Anticorrosive Coatings
|
|
- Robyn Curtis
- 6 years ago
- Views:
Transcription
1 Anticorrosive Coatings Joerg Sander 1 Introduction 1.1 Why corrosion-protective coatings 1.2 Literature 2 Corrosion protection coatings 2.1 Principles of function Electrochemistry of corrosion inhibition Metal oxide formation Cathodic protection Passivation and conversion coating 2.2 Design of organic coating systems Diffusion barrier features humidity uptake and electrolyte permeation Active pigments 2.3 Function of individual coating layers 2.4 Literature 3 Surface preparation 3.1 Industrial cleaning Importance of cleaning process Contaminants Surface energy and tension 3.2 Mechanical cleaning 3.3 Chemical cleaning Plasma and corona processes Solvent cleaning Chemistry of aqueous cleaners Mechanism: alkalinity, saponification and metal dissolution Ingredients of aqueous cleaners General considerations Surfactants Physics of aqueous cleaning, bath life and rinsing 3.4 Literature 4 Organic coating materials 4.1 Ingredients of organic coating materials 4.2 Resins Alkyd resins Alkyd resins manufacturing process Decay of alkyd resins Composition of alkyd resins Curing of alkyd resins Chlorinated rubber Polyvinyl chloride Epoxy resins Raw materials for epoxy resins Manufacturing process for epoxy resins Cross-linking of the epoxy resins Epoxy esters Acrylic resins
2 Manufacturing of acrylic resins Thermoplastic and thermosetting acrylic resins Polyurethanes Reactivity of isocyanate group Waterborne polyurethanes Isocyanate free polyurethanes Polyaspartics Polyurea systems Polyaspartic systems Nomenclature of the silicon chemistry Manufacturing of alkyl silicates Reactions of alkyl silicates Polysiloxanes Reactions of siloxanes Manufacturing of siloxanes 4.3 Pigments Introduction Corrosion protection pigments Lead and chromate pigments Lead pigments Chromate pigments Phosphate based pigments Zinc phosphate Modified orthophosphates Modified polyphosphates Inorganic/organic synergies Wide spectrum anticorrosives Phosphites and phosphides Zinc hydroxyphosphite Iron phosphide Borates Barium metaborate Zinc borate Calcium borosilicate Molybdates Ion-exchange pigments Zinc cyanamide Hybrid anticorrosive inhibitors Barrier pigments Micaceous iron oxide Aluminium flakes Zinc flakes Sacrificial pigments Zinc dust Magnesium Colouring agent White pigment, titanium dioxide Red pigments Yellow pigments Green pigments Blue pigments Black pigments 4.4 Extender pigments Carbonates Sulphates
3 4.4.3 Silicas Silicates Talc Kaolin Wollastonite Mica 4.5 Other additives 4.6 Solvents 4.7 Raw materials for powder coatings 4.8 Literature 5 Film formation 5.1 Physical drying 5.2 Chemical curing Thermal cross-linking: chemistry, mechanism, imparted properties Radiation curing Chemical principles and intrinsic properties Applications Equipment 5.3 Literature 6 Mechanism of protection and properties of organic coatings 6.1 Measurement of physical properties and influence 6.2 Dry film thickness 6.3 Adhesiveness Role of adhesion and factors of influence Measurement of adhesion and elasticity Industrial methods Laboratory methods 6.4 Permeation through organic coatings 6.5 Corrosion protective performance Titanium and zirconium fluoro complex based pretreatments Weldable corrosion protection primer for automotive sheet Thermally curing 2-in-1 primer-pretreatment Chromous based pretreatments chromiting Active pigments, ion exchangers and scavengers UV-curable primer-pretreatment 6.6 Degradation and ageing Weathering Electrochemical degradation Cathodic disbonding: oxygen reduction Anodic disbonding: filiform corrosion 6.7 Literature 7 Testing of organic coatings 7.1 Performance testing 7.2 Accelerated corrosion tests Overview Constant climate tests Salt spray Constant climate, humidity Filiform corrosion Condensation Boiling, water soak
4 7.2.3 Cyclic climate tests Cyclic humidity Prohesion VDA test UV test, weathering 7.3 Electrochemical testing General remarks Electrochemical potential Standard potential Cyclovoltammetry Electrochemical impedance spectroscopy Electrochemical techniques with high spatial resolution Scanning vibrating electrode Height-regulated Scanning Kelvin Probe General technique Blister test 7.4 Outdoor exposure tests 7.5 Literature 8 Chemical conversion treatment 8.1 Substrates 8.2 Chemicals for pretreatment General remarks Alkaline passivation Phosphating Iron phosphating Zinc phosphating Chromating Anodising of aluminium Chromiting Chromium-free pretreatment Titanium and zirconium fluoro-complex technology Other chromium-free pretreatments Hybrid pretreatment coatings Silane/siloxane coatings Combined thermal processes for primer-pretreatment Surface preparation of other substrates copper alloys, white metal, magnesium, stainless steel Environmental considerations 8.3 Application of pretreatments Immersion and Spray Treatment Pretreatment application for coil: spray/squeeze, spray-cell, roll-coating 8.4 Literat 9 Organic coatings for maintenance 9.1 Surface tolerant coatings General considerations Surface tolerant coating materials 9.2 Organic coatings on residual rust and old coatings 9.3 Literature 10 New corrosion protection concepts 10.1 Thin films
5 Self-assembling monolayers Conducting polymers Biopolymers 10.2 Nanomaterials Nanocomposites Sol-gel derived ceramic and hybrid coatings 10.3 Self-healing coatings Self-repairing polymer films Inhibitor release 10.4 Conclusions 10.5 Literature 11 Standards and guidelines 11.1 General information 11.2 General norms Norms on mechanical testing of organically coated metallic work pieces Norms on corrosion testing of organically coated metallic work pieces 11.3 Selected European legislation on environmental protection 11.4 Literature Authors Index
European Coatings Tech Files. Jörg Sander et al. Anticorrosive Coatings. ebook
European Coatings Tech Files Jörg Sander et al. Anticorrosive Coatings ebook Vincentz Network GmbH & Co KG Jörg Sander Lars Kirmaier Mircea Manea Dmitry Shchukin Ekaterina Skorb Anticorrosive Coatings
More informationNathan Kofira Technical Development Manager
Nathan Kofira Technical Development Manager Overview 1 2 3 Types of Corrosion in Coatings Mechanisms of Corrosion Corrosion Inhibitor Selection 4 Formulating with Anti-Corrosives 5 Temporary Rust Prevention
More informationPerformance Attributes of Organic Corrosion Inhibitors
Performance Attributes of Organic Corrosion Inhibitors Additives 2012 Conference September 12-13, 2012 Sheraton Inner Harbor Baltimore, MD Nathan Kofira Technical Development Manager Overview 1 2 3 Requirements
More informationCorrosion Inhibitors
Corrosion Inhibitors ICL\ Advanced Additives Quality / REACH Statement / Responsible Care As the global leader providing HALOX corrosion inhibitors to the paint and coatings market, ICL\ Advanced Additives
More informationStrength in unity. Quelle/Publication: European Coatings Journal. Seite/Page:
1 Strength in unity A waterborne hybrid protective coating system has been developed which provides very high salt spray resistance with very low VOC levels Careful selection of the binder system was required
More informationPrevention Strategies Design and Coatings
Lecture 14 Prevention Strategies Design and Coatings Keywords: Corrosion Prevention, Designs, Protective Coatings. There are a number of methods to control corrosion. The choice of any one control technique
More informationCoil coating makes use of a simple, but effective
Novel surface treatment of metal strip in the coil coating process Granocoat 2840, a new coating chemical from Henkel, combines pretreatment and priming in a single operation, thus ensuring both high performance
More informationCoating Types. Coating Systems. Coating Basics. Why coatings are used Component of coatings Methods of protection Service environment
Coating Basics Why coatings are used Component of coatings Methods of protection Service environment Coating types Curing mechanism Design characteristics Limitations Suitable Use Coating Systems Coating
More informationReal time mapping of corrosion activity under coatings
Progress in Organic Coatings 41 (2001) 266 272 Real time mapping of corrosion activity under coatings M.Khobaib,1,A.Rensi 2,T.Matakis,M.S.Donley Air Force Research Laboratories, Materials and Manufacturing
More informationA Division of ICL Specialty Solutions 1326 Summer Street Hammond, IN USA PRODUCT APPLICATION GUIDE HALOX Corrosion Inhibitors
A Division of ICL Specialty Solutions 1326 Summer Street Hammond, IN 46320 USA www.halox.com PRODUCT APPLICATION GUIDE Corrosion Inhibitors TABLE OF CONTENTS Inorganic Corrosion Inhibitors Inorganic Corrosion
More informationCorrosion and Its Control by Coatings
Chapter 1 Corrosion and Its Control by Coatings Gordon P. Bierwagen Department of Polymers and Coatings, North Dakota State University, Fargo, ND 58105 Corrosion protection of metallic substrates has long
More informationAccelerated Testing and Durability. Qualifying your Industrial Anticorrosive Coatings
Accelerated Testing and Durability Qualifying your Industrial Anticorrosive Coatings Overview Static Test Methods Cyclic Test Methods Exterior Exposure Comparison of Accelerated Testing Evaluating a Coating
More informationAccelerated Performance Evaluation of Railcar Coatings: A State of the Art Update
Accelerated Performance Evaluation of Railcar Coatings: A State of the Art Update Brian Skerry The Sherwin-Williams Company October 4 th, 2016 Omaha, Nebraska RSI/CMA 2016 1 Testing Paints Fitness for
More informationZinc-free and aqueous
Zinc-free and aqueous Anticorrosive primers, free of (zinc containing) anticorrosive pigments can be formulated using aqueous, internally flexibilized 2K-epoxy dispersions Salt-spray and humidity chamber
More informationMore than just a Zinc Phosphate. Zinc Phosphate ZP 10
More than just a Zinc Phosphate Zinc Orthophosphate Hydrate Corrosion can be inhibited by chemical and/or electrochemical (Active Pigments) or physical (Barrier Pigments) processes of anticorrosive pigments.
More informationDistribution Review. Corrosion Control. Corrosion Control Vocabulary. American Water College 1. Corrosion Control Training Objectives
Distribution Review Corrosion Control Corrosion Control Training Objectives To gain an understanding of: Corrosion control vocabulary The factors affecting corrosion Methods used to control corrosion Alkalinity
More informationEuropean Coatings Handbook
European Coatings Handbook Thomas Brock, Michael Groteklaes, Peter Mischke 1 Introduction 1.1 Historical perspective 1.2 The economic importance of paints and coatings 1.3 Classification and material structure
More informationOUTLINE ATMOSPHERIC CORROSION INTEGRITY MANAGMENT
ATMOSPHERIC CORROSION INTEGRITY MANAGMENT Michael Surkein ExxonMobil Development Company Houston, TX AUCSC OUTLINE 1. ATMOSPHERIC CORROSION DOT REGULATIONS REGARDING ATMOSPHERIC CORROSION CONTROL CAUSES
More informationA Novel Approach to Corrosion Inhibitors for Coatings
A Novel Approach to Corrosion Inhibitors for Coatings Amanda Adams, Sr. Project Chemist Andy Balgeman, Project Chemist Shonda Prince, Project Assistant Theresa Kretz, Intern Student Established in 1972
More informationTechnology Developments in Protective Coatings. Michael Donkin May 13 th 2015
Technology Developments in Protective Coatings Michael Donkin May 13 th 2015 Agenda Protective coatings market Key technology drivers Examples of New technology The future All products supplied and technical
More informationEmmanouil Spyrou. Powder Coatings Chemistry and Technology. Jörg Sander. ebook. Symposium. Symposium
Emmanouil Spyrou Powder Coatings Chemistry and Technology Jörg Sander Coil Coating 3 Revised Edition rd ebook European Coatings European Coatings European Coatings European Coatings Symposium Symposium
More informationTable 2: Salt fog exposure testing Epoxy Salt fog exposure
ALUMINUM PHOSPHATE TECHNOLOGY ANTI-CORROSION APPLICATION DESCRIPTION Worldwide, the direct cost of corrosion is estimated to be more than $1.8T, which amounts to 3-4% of the GDP of industrialized countries.
More informationInnovative Coatings and Linings Technology for Rail Cars. Vijay Datta MS, International Paint LLC and Mike O Donoghue, PhD
Innovative Coatings and Linings Technology for Rail Cars Vijay Datta MS, International Paint LLC and Mike O Donoghue, PhD Overview Introduction Technology Trends for Interior Tank linings Technology Trends
More informationLaboratory Testing of Three Above Ground Paint Systems for Canadian Applications
Laboratory Testing of Three Above Ground Paint Systems for Canadian Applications Amal Al-Borno, Mick Brown Charter Coating Service (2000) Ltd. #6, 4604 13 th Street N.E. Calgary, AB, Canada T2E 6P1 Robert
More informationVANCOR Corrosion Inhibitor Products for Paints and Coatings
VANCOR Corrosion Inhibitor Products for Paints and Coatings Before viewing the following presentation, please be sure to read the usage statement: Before using, read, understand and comply with the information
More informationGeneric Product Index
Generic Product Index Epoxy Coatings Epoxy Tank Lining Paint High build amine adduct cured. Excellent for internal coating of storage tanks containing kerosene fuel-jp4. EC01 Special Hi-Build Epoxy Polyamine
More information1. CORROSION OF REINFORCEMENT
MAB 1033 Structural Assessment and Repair 1. CORROSION OF REINFORCEMENT Professor Dr. Mohammad bin Ismail C09-313 Learning Outcome At the end of the course students should be able to understand Mechanism
More informationNON-CONTACT MEASUREMENTS OF COATINGS
APPLICATION NOTE NON-CONTACT MEASUREMENTS OF COATINGS USING QCL SPECTROSCOPY Abstract Many companies need to characterize or monitor coatings on surfaces in real time during a manufacturing process or
More informationSTP1421-EB/Aug Subject Index
STP1421-EB/Aug. 2002 Subject Index A Airflow simulations, 19 Air temperature, 103 Alternating current impedance technique, 171 Aluminum, 3, 59 aluminum coating, 284 aluminum-zinc alloy-coated steel, 284
More informationAgenda ISO Corrosion Protection Of steel Structures
Introduction to Control Corrosion in line with ISO 12944 latest edition 2018 Agenda ISO 12944 Corrosion Protection Of steel Structures Introduction to Jotun Cost Of Corrosion Corrosion mechanism Introduction
More informationBoris Miksic (President/CEO Cortec Corporation) Co-Autohors: Dr. Margarita Kharshan (V.P. of Cortec R&D), Ron Camp (Cortec Coating Chemist)
Water based Coatings Powered by NANO VpCI Boris Miksic (President/CEO Cortec Corporation) Co-Autohors: Dr. Margarita Kharshan (V.P. of Cortec R&D), Ron Camp (Cortec Coating Chemist) Abstract: Today s water-borne
More informationHigh Performance Coating Options for Field Restoration of Factory Coil & Extrusion Coatings
High Performance Coating Options for Field Restoration of Factory Coil & Extrusion Coatings Durability + Design Webinar Presented by: Andy Kalafatis Sales and Technical Manager Gary Edgar Sales and Technical
More informationGREEN CORROSION INHIBITORS
GREEN CORROSION INHIBITORS Theory and Practice V. S. SASTRI WILEY A John Wiley & Sons, Inc., Publication CONTENTS Preface 1 Introduction and Forms of Corrosion 1.1 Definition, 1 1.2 Developments in Corrosion
More information1 Introduction. 1.1 Why corrosion-protective coatings. Jörg Sander
Why corrosion-protective coatings 13 1 Introduction Jörg Sander 1.1 Why corrosion-protective coatings Man has used metal since about 6,500 B.C. Dating back to this time long past, copper items were found
More informationCorrosion. Lab. of Energy Conversion & Storage Materials. Produced by K. B. Kim
Corrosion 대기환경에의한금속소재 (organic film coated steel) 의퇴화현상평가연구 Lab. of Energy Conversion & Storage Materials Produced by K. B. Kim Introduction AC Impedance Spectroscopy Application of AC Impedance to Corrosion
More informationCORROSION AND CORROSION CONTROL An Introduction to Corrosion Science and Engineering
CORROSION AND CORROSION CONTROL An Introduction to Corrosion Science and Engineering FOURTH EDITION R. Winston Revie Senior Research Scientist CANMET Materials Technology Laboratory Natural Resources Canada
More informationProduct Data Sheet AkzoNobel Powder Coatings Interpon APP 120 (EL140G)
AkzoNobel Powder Coatings Product Data Sheet AkzoNobel Powder Coatings Interpon APP 120 (EL140G) Product Description Interpon APP 120 is a powder coating primer,totally free of Zinc, that is designed to
More informationNACORR Rust & Corrosion Inhibitors
King Industries provide formulators the means to impart corrosion resistance to aqueous and non-aqueous systems. NACORR can be used as the primary corrosion inhibitor or in combination with environmentally
More informationTrivalent Black Layers With Cathodic Corrosion Protection
Trivalent Black Layers With Cathodic Corrosion Protection Rolf Jansen, Sigrid Volk, Patricia Preikschat, SurTec GmbH, D-64673 Zwingenberg Subjects Why coating? Why black? cathodic corrosion protection
More informationGuideline for Prevention of Damage in Water Heating Installations
VDI 2035, Part 2 Guideline for Prevention of Damage in Water Heating Installations Original document published by the Society of German Engineers Summary by Elysator Engineering AG 1. Preliminary Remarks
More informationThe Third Generation Shop Primer and Japanese Shipbuilding Construction Process
The Third Generation Shop Primer and Japanese Shipbuilding Construction Process Yasuyuki SEKI, Katsumi KONDOU and Osamu HARADA Chugoku Marine Paints, 1- Meijishinkai Otake Hiroshima, 3-052 Japan ABSTRACT
More informationAcronal PRO & Joncryl Water based Resins for Metal Protection
Acronal PRO & Joncryl Water based Resins for Metal Protection Dr. Inge Krämer (EEDC/RA) Email inge.kraemer@basf.com phone 00496216072459 1 BASF water based products 1. Introduction Focus on anticorrosion
More informationSCIENTIFIC PAPERS OF THE UNIVERSITY OF PARDUBICE Series A Faculty of Chemical Technology 16 (2010)
SCIENTIFIC PAPERS OF THE UNIVERSITY OF PARDUBICE Series A Faculty of Chemical Technology 16 (2010) ANTICORROSION PROPERTIES OF ION- EXCHANGABLE PIGMENTS IN EPOXIDE COATINGS Štěpán OBRDLÍK 1, Andréa KALENDOVÁ
More informationHAND BOOK OF ELECTROPLATING ANODIZING & SURFACE FINISHING TECHNOLOGY
HAND BOOK OF ELECTROPLATING ANODIZING & SURFACE FINISHING TECHNOLOGY Principles of Electroplating The Electro Chemical Series Electrodeposition Electrochemical Terms Using a Copper Anode Using an Inert
More informationPOWDER COATINGS- GENERAL SPECIFICATIONS
THOMAS HOWSE LIMITED PRODUCT SPECIFICATION SHEET Tel: 1215591451 Website: www.howsepaints.co.uk POWDER COATINGS- GENERAL SPECIFICATIONS TYPES POLYESTER Thermosetting resins giving hard durable protective
More informationChapter 16 Corrosion and Degradation of Materials
Chapter 16 Corrosion and Degradation of Materials Concept Check 16.1 Question: Would you expect iron to corrode in water of high purity? Why or why not? Answer: Iron would not corrode in water of high
More informationApproval of Powder Coatings Quick Guide
1. Definitions 2. Powder system for approval versus Corrosivity Class achievable The powder supplier can only request an approval for a Coating System Type defined in the table below. (yellow fieds) He
More informationPAINT COATING FAILURES:
PAINT COATING FAILURES: Understanding complex causes Rob Francis R A Francis Consulting Services Ashburton, Vic, Australia Outline There are over 50 types of paint failures Only cover a few Example application
More informationInstitute of Materials Finishing. Introduction to the Surface Finishing Foundation Certificate
Introduction to the Surface Finishing Foundation Certificate The course/module for the Foundation Certificate is designed to provide personnel in surface finishing and related technologies the opportunity
More informationThe Dispersant Effect, Corrosion Control with Aqueous DTM Coatings
The Dispersant Effect, Corrosion Control with Aqueous DTM Coatings David Tarjan, Simonida Grubjesic, Anthony Toussaint, Anthony Gichuhi, ICL Advanced Additives INTRODUCTION The coatings industry has long
More informationCorrosion and Protection of Metal in the Seawater Desalination
IOP Conference Series: Earth and Environmental Science PAPER OPEN ACCESS Corrosion and Protection of Metal in the Seawater Desalination To cite this article: Xiangyu Hou et al 018 IOP Conf. Ser.: Earth
More informationSilicate- or epoxy zinc primers The superior protection
Abstract The application of zinc-rich primers on ferrous substrates is a very efficient method of anticorrosion protection. It is a known fact that to achieve a long life coating system you need a zinc
More informationElectrochemical Considerations
17-1 CHAPTER 17 CORROSION AND DEGRADATION OF MATERIALS PROBLEM SOLUTIONS Electrochemical Considerations 17.1 (a) Oxidation is the process by which an atom gives up an electron (or electrons) to become
More informationPROSPECTUS. Electrocoat
Electrocoat PROSPECTUS www.electrocoat.org Discover more about the electrocoat process and how it might be the answer to your questions about coating performance applied cost reduction environmental compliance
More informationZinc Silicate Pre-Construction Primers Craig Henderson September 24 th 2009
Zinc Silicate Pre-Construction Craig Henderson September 24 th 2009 WHAT ARE PRE-CONSTRUCTION PRIMERS? The Pre-construction primer is the first coat applied in ship construction The Pre-construction primer
More informationPROCON I N T E R N A T I O N A L, L L C. CONSULTING ARCHITECTS & ENGINEERS CONSTRUCTION TECHNOLOGY
PROCON P R O F E S S I O N A L C O N S U L T A N T S I N T E R N A T I O N A L, L L C CONSULTING ARCHITECTS & ENGINEERS CONSTRUCTION TECHNOLOGY www.proconweb.com Assessing the Performance of Metal Trim
More informationSolutions. for Severe Corrosion
Solutions for Severe Corrosion Linas Mazeika, President, 3L&T Inc., USA, reveals how to prevent equipment corrosion caused by hot combustion gases in a cement plant. Summary The serious economic consequences
More informationMoisture curing paint systems. (Moisture Curing Urethanes) MCU
Moisture curing paint systems (Moisture Curing Urethanes) MCU Moisture curing paint systems (Moisture Curing Urethanes) MCU What are moisture curing paint systems or MCU s? One pack systems have the advantage
More informationM-PP AUTODEPOSITION 966 COATINGS AND UV CURABLE POWDER COATINGS. Todd Coggins Henkel Corporation Mike Knoblauch Keyland Polymer UV Powder
M-PP AUTODEPOSITION 966 COATINGS AND UV CURABLE POWDER COATINGS Todd Coggins Henkel Corporation Mike Knoblauch Keyland Polymer UV Powder Abstract Bonderite M-PP 966 coating has achieved high levels of
More informationElectroplating, Anodizing & Metal Treatment Hand Book
Electroplating, Anodizing & Metal Treatment Hand Book Author: NPCS Board of Consultants & Engineers Format: Paperback ISBN: 9788178331386 Code: NI63 Pages: 720 Price: Rs. 1,475.00 US$ 150.00 Publisher:
More informationMoisture curing paint systems. (Moisture Curing Urethanes) MCU
Moisture curing paint systems (Moisture Curing Urethanes) MCU Moisture curing paint systems (Moisture Curing Urethanes) MCU What are moisture curing paint systems or MCU s? One pack systems have the advantage
More informationElectroplating, Anodizing & Metal Treatment Hand Book
Electroplating, Anodizing & Metal Treatment Hand Book Author: NPCS Board of Consultants & Engineers Format: Paperback ISBN: 9788178331386 Code: NI63 Pages: 720 Price: Rs. 1,475.00 US$ 150.00 Publisher:
More informationDEVELOPMENT OF ENVIRONMENTALLY FRIENDLY FORMULATION FOR CORROSION RESISTANCE OF GALVANIZED STEEL SHEET
DEVELOPMENT OF ENVIRONMENTALLY FRIENDLY FORMULATION FOR CORROSION RESISTANCE OF GALVANIZED STEEL SHEET Ajala Praneedsuranon a*, Pranut Potiyaraj b,c a The Program of Petrochemistry and Polymer Science,
More informationDEVELOPMENTS IN COATINGS FOR HIGH TEMPERATURE CORROSION PROTECTION. Michael J. Mitchell. International Protective Coatings Akzo Nobel England
DEVELOPMENTS IN COATINGS FOR HIGH TEMPERATURE CORROSION PROTECTION Michael J. Mitchell International Protective Coatings Akzo Nobel England Abstract: The right coatings system correctly applied on structural
More informationZinc Silicate (Inorganic)
Product code: 477-041: part A 477-042: part B General description: Two-component, zinc-ethyl silicate-. Forms a continuous coat of metallic zinc that provides cathodic protection to metal (as in hot galvanization).
More informationCorrosion and batteries
Corrosion and batteries Corrosion is a process of gradual destruction of metal from its surface due to its unwanted chemical or electrochemical interaction of metal. Ore of metal which is stable and is
More informationANTICORROSIVE COATINGS WITH CONTENT OF NON TOXIC Ca-TITANATE PIGMENT
ANTICORROSIVE COATINGS WITH CONTENT OF NON TOXIC Ca-TITANATE PIGMENT Ing. David Veselý, Ph.D. Ing. Pavel Veselý University of Pardubice, Institute of Chemistry and Technology of Macromolecular Compounds,
More informationElectricity and Chemistry
Electricity and Chemistry Electrochemistry: It is a branch of chemistry that deals with the reactions involving the conversion of chemical energy into electrical energy and vice-versa. Electrochemical
More informationMethods of Corrosion Control. Corrosion Control or Corrosion Management?
Corrosion Control or Corrosion Management? Corrosion control is a process aimed at reducing the corrosion rate to a tolerable level (or predictable limits) Corrosion control focuses mainly on (i) materials
More informationOVERVIEW OF CORROSION PROTECTION ALLOY MP-ACQ FASTENER COATING SYSTEM FOR USE IN ACQ-PRESSURE TREATED LUMBER
OVERVIEW OF CORROSION PROTECTION ALLOY MP-ACQ FASTENER COATING SYSTEM FOR USE IN ACQ-PRESSURE TREATED LUMBER Arnold Satow, President Satow Global Technologies, LLC Corrosion is the electrochemical reaction
More informationInvestigation of Formation Process of the Chrome-free Passivation Film of Electrodeposited Zinc
Chinese Journal of Aeronautics 20(2007) 129-133 Chinese Journal of Aeronautics www.elsevier.com/locate/cja Investigation of Formation Process of the Chrome-free Passivation Film of Electrodeposited Zinc
More informationTABLE OF CONTENTS INTRODUCTION PRODUCT INDEX TECHNICAL DATA SHEETS
TABLE OF CONTENTS INTRODUCTION PRODUCT INDEX TECHNICAL DATA SHEETS APPLICATION GUIDE RECOMMANDATIONS INTRODUCTION THE HISTORY, TECHNOLOGY ADVANTAGES, AND BENEFITS OF ONE-COMPONENT, MOISTURE-CURE, POLYURETHANE
More informationMetalworking/Automotive
Metalworking/Automotive Metalworking Metalworking is a vast industry covering a broad spectrum of process stages. These range from actually producing a metal to finishing an endproduct, such as a door
More informationBenefits of Cool Metal Roofs There are many benefits of owning a cool metal roof. Here are just a few to consider: What is A Metal Roof?
www.abolinco.com Cool Barrier Technology High solar reflective Cool Technology which noticeably combines the improvement of thermal comfort conditions with the reduction of energy consumption for cooling.
More informationCorrosion Management at Dassault-Aviation Challenges & Perspectives
Corrosion Management at Dassault-Aviation Challenges & Perspectives Dr Philippe VAUTEY VP executive expert airframe technologies development Head of new Technologies, Materials and Testing department Dassault
More informationAuthor: M Shaw, Sika Limited. Construction. A Guide to the Concrete Repair European Standards BS EN 1504 Series
Author: M Shaw, Sika Limited A Guide to the Concrete Repair European Standards BS EN 1504 Series 1 Contents Section Heading Page Introduction 3 1.0 Overview of BS EN 1504 Documents 4 2.0 BS EN 1504 Principles
More informationWhy Does Rust Occur? 7.1 IN GENERAL
Why Does Rust Occur? 7.1 IN GENERAL Rust damage on products costs large sums every year, and can also cause breakdowns through various kinds of corrosion weakening supporting structures. There are therefore
More informationLecture 16: Surface Processing
MSE 440/540: Processing of Metallic Materials Instructors: Yuntian Zhu Office: 308 RBII Ph: 513-0559 ytzhu@ncsu.edu Lecture 16: Surface Processing Department of Materials Science and Engineering 1 Surface
More informationWaterbased Range Protective coating solutions that cover your needs
PROTECTIVE COATINGS SIGMA COATINGS Waterbased Range Protective coating solutions that cover your needs Sigma AquaCover 400 Sigma AquaCover 200 Sigma AquaCover 45 Sigma AquaCover 40 Sigma AquaCover 35 Sigma
More informationCorrosion protection. Change of Metal or alloy. Change in Environment. Inhibitors. Change in Design. Cathodic or Anodic protection
Corrosion protection Change of Metal or alloy Change in Environment Inhibitors Change in Design Cathodic or Anodic protection Application of coatings on Metal surface 1)Material selection Metals and alloys
More informationCONTENTS. Preface to the 3rd Edition Acknowledgments
CONTENTS Preface to the 3rd Edition Acknowledgments vii ix CHAPTER 1 INTRODUCTION 1 1.1 Definition of materials degradation 1 1.2 Definition and significance of surface engineering 4 1.3 Classification
More informationCoatings and potting compounds for LED applications capabilities, limitations and trouble shooting
Coatings and potting compounds for LED applications capabilities, limitations and trouble shooting Content Some theory on conformal coatings and potting compounds Conformal coatings for lighting applications
More informationinhibispheres FUTURE PROOF YOUR COATINGS inhibispheres
inhibispheres FUTURE PROOF YOUR COATINGS inhibispheres ABOUT US Ceramisphere Pty Ltd is a privately owned microencapsulation company based in Sydney, Australia. We have been operating since 2007 using
More informationFilm Properties and Formulation Considerations for Corrosion Resistance in Styrenated Acrylic Metal Coatings
Film Properties and Formulation Considerations for Corrosion Resistance in Styrenated Acrylic Metal Coatings. Eastern Coatings Show - 2017 Allen Bulick*, Chris LeFever, Glenn Frazee, Kailong Jin, Matt
More informationinformative Article By Dr. Santosh Gupte
SURFACE PREPARATION, PAINTING- COATING TO PREVENT CORRORSION IN OIL & GAS informative Article By Dr. Santosh Gupte Overview: In recent years the importance of surface finish- roughness, painting- coating
More informationDEFENSE & CIVILIAN SPECIFICATIONS
DEFENSE & CIVILIAN SPECIFICATIONS* The following listing has been compiled from the latest available edition of the Department of Defense Index of Specifications and Standards (DODISS), which includes
More informationSTP965-EB/Jan Subject Index
STP965-EB/Jan. 1987 Subject Index A Accelerated atmospheric corrosion chamber, 374-84 Accelerated corrosion testing of bridge wires, 82-85, 89-91 for evaluation purposes, 305 in laboratory, 359 Acid rain,
More informationSilicones for Coatings & Inks
Silicones for Coatings & Inks Market Segmentation Sub Markets 3 market sub-segments Industrial Paints (High and Medium Temp, foul release, Resin Intermediates) Food Release Paint (Bakery trays coating
More informationMultifunctional Protective Coatings for Weapon Systems Chemical Agent Resistant Coatings
Multifunctional Protective Coatings for Weapon Systems Chemical Agent Resistant Coatings Pauline Smith & John A. Escarsega US Army Research Laboratory Coatings and Corrosion Team 20th March 2006 JSEM Lead
More information3 Thermal range of application of the coated parts Continuous operational temperature range: JED to C to +80 C JED C to +120 C
Specification 2014-05 Class: Coating Materials Class No.:29 Coating material for protection of reservoirs JED 745 Previous Edition Part name (for databases) 2012-06 Paint; Exterior protection of reservoirs
More informationAFCONA Products for Coil Coating. Version : Jan 2010
AFCONA Products for Coil Coating (PCM) Version : Jan 2010 Coil Coating (PCM) Resin System 1. Linear and flexible oil free polyester + Butylated melamine resin 2. Polyacrylic + Melamine (Mixture of different
More informationProposal for high performance corrosion resistance processes
Proposal for high performance corrosion resistance processes Dipsol Chemicals Co., Ltd Dipsol of America Inc. Toshiaki Murai May 2010 Content 1.Zinc plating system 1)Acid Zn Plating system ( barrel system)
More informationICSE-Science 2 (Chemistry) 1996
ICSE-Science 2 (Chemistry) 1996 Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading
More informationAxle Surface Coatings IMechE Seminar 2014
Excellence In All We Do Axle Surface Coatings IMechE Seminar 2014 Page 1 Axle Surface Coatings Alternatives to current UK practices UK axle surface coatings Limitations of UK axle surface coatings Alternative
More informationcase study Benefits of oxazolidine moisture scavengers in polyurethane protective top coats for wind turbines
case study Benefits of oxazolidine moisture scavengers in polyurethane protective top coats for wind turbines Benefits of oxazolidine moisture scavengers in polyurethane protective top coats for wind turbines
More informationEnvironmental Degradation of Micro- & Nano-Composites
Environmental Degradation of Micro- & Nano-Composites Dr. Muhammad Shahid Dept of Mechanical Engineering, College of EME, NUST mshahid@ceme.edu.pk www.ceme.edu.pk Corrosion Deterioration of materials (generally
More informationPROBLEM CAUSE SOLUTION
Technical Data Sheet HAVASHINE AZ PROCESS Trouble Shooting Guide HCD burning Low HAVASHINE Add 1% HAVASHINE AZ AZ CARRIER CARRIER. Low ammonium chloride Keep the ammonium chloride level at 4 6 opg (30
More informationRust-free and long-lasting by functional coatings
Rust-free and long-lasting by functional coatings Automotive Coatings Berlin Nov. 25th 2011 Protective Coatings September 13th Düsseldorf S. Goedicke, F. Groß, G. Frenzer, S. Sepeur NAN-X GmbH verview
More informationCorrosion and Thermal Insulation in Hot areas A New Approach
Corrosion and Thermal Insulation in Hot areas A New Approach Mike Mitchell International Protective Coatings Stoneygate Lane, Felling, Gateshead, Tyne & Wear, England Fax No: + 44 (0)191 438 1709 E-mail:
More informationPG Scholar, PSNA College of Engineering and Technology, Dindigul, India 2,3
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY Numerically Analysis of Corrosion Resistance and Control Plate Mr.Sanjay Kumar.k *1, Mr.k.Rajalingam 2, Dr.G.R.Kannan 3 *1 PG
More information