M o l yb d e n u m rod ( f u l l y w o r k e d ) PS- I H R 1 0 0

Transcription

1 Scope: PLANSEE SE Controlled document acc. to QR-04; this does not apply to hard copies This specification defines fully worked molybdenum rods, produced in a diameter range of mm (special size up to diameter 165 mm). 1. Dimensions and tolerances 1.1 Diameter and guaranteed production tolerance Diameter Ø Diameter tolerance Cylindrical tolerance ground ± ± ± ± ± Value within defined Ø-tolerance ± ± ± 0.20 cleaned ± 2.00 % ± 1.50 % ± 0.30 Value within defined Ø-tolerance ± ± ± 1.50 turned ± 0.30 Value within defined Ø-tolerance ± 0.40 Tolerances differ from those of the ASTM-specification because of the metric table 1.2 Production length and straightness Diameter Production length Straightness / meter Cleaned Ground / turned < 2.5 < < 2.0 < < 1.5 < Guaranteed length tolerances Diameter mm Nominal length 6-30 > > > > > 2000 Length tolerance ± 0.2 ± 0.3 ± 0.5 ± 0.8 ± 1.2 ± 2.0 Diameter > 30.0 mm Nominal length 6-30 > > > > > 2000 Length tolerance ± 1.0 ± 1.5 ± 2.5 ± 4.0 ± 6.0 ± 8.0 Page 1 of 6

2 2. Product properties and tests 2.1 Product properties Density: Ø mm > g/cm 3 Ø mm > g/cm 3 Ø mm > g/cm 3 Ø mm > 9.90 g/cm 3 Surface: Drawn/straightened Forged and pickled a Ground Turned and pickled a Ø mm Ø mm Ø mm Ø 40.0 mm Roughness: Diameter R a ground [µm] R a turned [µm] a Clean, dull surface > max Mechanical properties Diameter Tensile strength [MPa] Yield strength [MPa] Elongation [%] Hardness [HV 10] > > > > > > Other tests Non destructive tests: For diameters > mm: 100 % ultrasonic testing (all types) For diameters of mm: Eddy current tests on ground rods with ground surface Page 2 of 6

3 3. Chemical composition Main and minor components PLANSEE Min. content [%] Standard / EU-Directive ASTM B387/361 RoHS a Mo % b Balance --- Impurities Max. values [µg/g] Max. values [µg/g] Max. values [µg/g] Typical Guaranteed Al Cr Cu Fe K Ni Si W C H N O Cd Hg * Pb Cr (VI) Organic impurities (e.g. PBB, PBDE, PFOS, PFOA) The presence of Cr (VI) and organic impurities can be excluded definitely because of the production process (multiple heat treatment at temperatures above 1000 C in H 2-atmosphere. a EU-directives 2002/95/EC, 2000/53/EC and 2006/122/EC. b Metallic purity without W * First-up The chemical composition is continuously checked by means of random sampling. The sampling inspection plan, analysis and evaluation methods are determined in the internal instruction QA-QR The application of the measured values for the chemical analysis is defined in QA-TA041. Page 3 of 6

4 4. Packaging, labelling, storage and certification 4.1 Packaging, labelling and storage Standard packing: rods are either bundled (Ø < 6 mm) or packed individually. Special packing: extra costs will be invoiced. Each package will be provided with a label with the following information: Producer s name: Plansee order number: Lot number: Material number: Material: Dimension: Surface: Quantity: Date: PLANSEE Mo Rod diameter and length Total quantity in m or kg The molybdenum rods must be kept in a dry place and protected from mechanical damage. It is best to keep the rods in their original packing until used. Special packing should be used if the rods are stored under unusual conditions (aggressive atmosphere, sea air, ). 4.2 Inspection documents Following inspection documents will be supplied upon customer request according to EN : - Test report Inspection certificate 3.1 (extra costs are charged) Test report 2.2 PLANSEE confirms with this test report that the delivered product meets the specification and gives details of the material properties according to ongoing production surveillance, not directly related to the particular production batch. This test report includes the following data: Report No. Date Customer PLANSEE - Order No. PLANSEE - Material No. PLANSEE - Segment Customer Order No. Specification No. Material / Product Condition of material / Quality Dimensions Customer Material No. Quantity / Weight Batch-No. Guaranteed chemical analyses Guaranteed physical and mechanical properties Page 4 of 6

5 Inspection certificate 3.1 An inspection officer from PLANSEE confirms with this inspection certificate that the delivered product meets the specification and gives test results related to the particular production batch. This inspection certificate includes the following data: Report No. Date Customer PLANSEE - Order No. PLANSEE - Material No. PLANSEE - Segment Customer Order No. Specification No. Material / Product Condition of material / Quality Dimensions Customer Material No. Quantity / Weight Batch-No. All the test results agreed with the customer from particular production batch. 5. Order instructions Please quote following when ordering: - Product description - Quality (the number of this specification must be mentioned) - Diameter - Quantity (m or kg) - Required certificate - Special packing For further information on our delivery possibilities, please visit our website Page 5 of 6

6 6. International standards International standards, applicable on this product: ASTM-B 387 a The standards applied for the test methods are listed in the PLANSEE-standard infobase and are made available upon request. a Except for following items, the requirements of the ASTM B 387 are met with this product specification: Out-of-round tolerances in case of the quality cleaned Diameter tolerances in case of the quality cleaned for diameters mm; mm; mm and mm Length tolerances in case of L > 2000 mm and Ø > 30 mm 7. Changes to the version dated Layout Item 1.1 Diameter and guaranteed production tolerances Item 1.2 Production lengths and straightness Item 2 Product properties and tests Item 3 Chemical composition Item 6 Indication of the international standards Item 7 Indication of the changes to the last version Page 6 of 6