Corrections are in red print. Chronological Summary of Changes to the 2013 Edition of Aluminum Standards and Data ERRATA
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1 Chronological Summary of Changes to the 2013 Edition of Aluminum Standards and Data DATE PAGE (TABLE/PARAGRAPH) DESCRIPTION OF CHANGE Added Profile Class 2 Hollow Extruded definition Added Profile Class 3 Hollow Extruded definition Added definition for Rib Added definition for Rod Cold-Finished Added definition for Rod Cold-Finished Extruded Added definition for Rod Cold-Finished Rolled Added definition for Rolled-over Edge Added definition for Roping Added definition for Seam Defect Added definition Coiled Cut to Length Added definition Standard One Side Bright Finish (S1SBF) Added definition Standard Two Sides Bright Finish (S2SBF) Added definition for Splice Added definition for Streak (Stripe) Roll Added definition for Minimum Residual Stress (MRS) Added definition for Surface Tear Added definition for Arc-Welded Modfied defintion of Profile Added Flattened and Slit definition Added Wire International defintion Deleted footnote (3.2.1) Modify text to include "grain refining elements" (.) Added Mechanical Property Limits for 6560-T5 and 6560-T Replaced definition for "Hardener" with definition for "Hardener, Aluminum" Added definition for Grain Refiner Modified definition for Master oy Added definition for Modifier Modified definition for Bar Modified definition for Artificial Aging Modified definition for Bright Sheet Modified definition for Bristle Mark Modified definition for Coloring Modified definition for Condenser Tube Changed "Stress Cracking" to "Stress Corrosion Cracking" Modified definition for Creep Rupture Strength Changed "Dye Penetrant" to "Dye Penetrant Test/Liquid Penetrant Inspection" Modified definition for Edge (of a Rolling Ingot) June 2017 V
2 Chronological Summary of Changes to the 2013 Edition of Aluminum Standards and Data DATE PAGE (TABLE/PARAGRAPH) DESCRIPTION OF CHANGE (12.4) Added leading zeros (12.5) Added leading zeros (12.8) Added leading zeros (14.1) Added leading zeros (14.2) Added leading zeros (14.3) Added leading zeros (16.7) Added leading zeros (16.8) Added leading zeros (16.9) Added leading zeros (16.10) Added leading zeros (16.) Added leading zeros (16.18) Added leading zeros (16.20) Added leading zeros (16.22) Added leading zeros (16.24) Added leading zeros (16.26) Added leading zeros (Section 3, paragraph 7) Updated description for mechanical properties Introduction iii Revised introduction Added color code for oy 7095 and Added color codes Cyan and Lime (12.8) Changed "Specified Width " to "Specified Outside Diameter" (12.8) Added footnote reference 19 to "owable deviation (D) from straight" Footnote 2 is inactive Footnote 19 is added VIII June 2017
3 Table 3.4 oy Typical Heat Treatments for Aluminum oy Mill Products 1 (continued) Product Solution Heat Treatment2 Metal Temperature3 F Temper Designation Metal Temperature3 F Precipitation Heat Treatment Approx. Time at Temp4 Hours Temper Designation 6162 Extruded Rod, Bar, Profiles & Tube T T5 T T55106 T T T T6 T T65106 T T Wire 950 T T Rolled or Cold Finished Wire, Rod and Bar Extruded Rod, Bar, Profiles and Tube 1000 T T6 T T9 14 T T6516 T T T T6 T T65106 T T T T62 Drawn Tube 1000 T T6 T T9 14 T T Extruded Rod, Bar and Profiles T T54 T T5 985 T T Extruded Rod, Bar, Profiles & Tube T T5 950 T T6 Pipe 970 T T Extruded Rod, Bar and Profiles T T5 Extruded Rod, Bar and Profiles T T6 970 T T Sheet 985 T T Extruded Rod, Bar and Profiles T1 T Die Forgings W T73 T1 T4 Hand Forgings W T T5 T6 W52 10 T Plate 890 W51 6 T74516 Rolled or Cold Finished Wire and Rod 890 W51 6 T76516 W Extruded Rod, Bar, and Profiles 890 W510 6 T W510 6 T W510 6 T W5 6 T7356 W5 6 T7456 W5 6 T7656 For all numbered footnotes, see pages 3 19 and fabrication/heat treatments T7 June
4 terminology Strain Surface patterns on formed products of some alloys after straining. Stochastical flamboyant strain marks which can appear at low strain levels are often termed Strain Marks of Type A. Strain marks which appear between 45 and 55 to the straining direction are often termed Strain Marks of Type B or Lüders Lines. Stretcher Grip Transverse indentation at the ends of a product impressed by the grips of a stretching machine. See also Mark Stretcher Jaw. Stretcher Jaw A cross hatched appearance left by jaws at the end(s) of metal that has been stretched if insufficient metal has been removed after the stretching operation. Stretcher Strain A permanent surface distortion in the form of either flamboyant patterns or Lüders lines that can appear under certain conditions on stretched extruded products. The onset of these markings varies according to the type of metal and the degree of stretching. Tab See Buckle Arbor. Tail See Mark Roll Bruise. Take Up See Scratch Tension. Traffic Abrasions, typically dark in color, resulting from relative movement between metal surfaces during handling and transit, e. g. during the cooling of profiles on the run-out table. A mirror image of a traffic mark is observed on the adjacent contacting surface. Vent A small protrusion on a forging resulting from the entrance of metal into a die vent hole. Whip Surface abrasion on a rolled product, generally diagonal to the rolling direction, caused by a fluttering action of the metal as it enters the rolling mill. Master oy The term "master alloy" is used for different concepts in different parts of the world. In Europe the term refers to binary alloys obtained from melting, and in the US the term refers to an alloying additive combining a fixed ratio, which is added to molten aluminum to provide a finished alloy composition. See Master Coil A coil processed to final temper as a single unit, intended to be slit and/or cut into smaller coils or into individual sheets or plates. In North America, the preferred term is Parent Coil for this concept. See also Plate Master (Parent). Mean Diameter (of round rod/bar or tube) Average of any two diameters measured at right angles in the same cross-sectional area. Mean Wall Thickness (of tube) Average of the largest and the smallest wall thickness of tube measured in the same plane perpendicular to the longitudinal axis of the tube. Mechanical Properties Properties of a material that are associated with elastic and inelastic reaction when force is applied, or that involve the relationship between stress and strain; for example, modulus of elasticity, tensile strength, endurance limit. These properties are often incorrectly referred to as Physical Properties. The mechanical properties obtained by a tensile test, e.g. modulus of elasticity in tension, tensile strength and elongation are often termed Tensile Properties. Mechanical Polishing Polishing with a flexible rotating mop carrying an abrasive compound. Melt Quantity of molten metal that has simultaneously undergone the same preparatory treatment in the furnace before the casting operation. Microstructure Structure of a metal as revealed by microscopic examination of a surface, typically after mechanical and/or chemical preparation, e. g. polishing and microetching. See also Macrostructure. Mike Mark See Mark Mike. Mismatch Deviation of a die forging from the specified form caused by opposing die halves not being in perfect alignment. Modifier See "Hardener, Aluminum." Modulus of Elasticity (Young s Modulus) The ratio of stress applied to a material to corresponding strain throughout the range where they are proportional. As there are three kinds of stresses, so there are three kinds of moduli of elasticity for any material modulus of elasticity in tension, modulus of elasticity in compression, and modulus of elasticity in shear (shear modulus). Mottling, Pressure Non-uniform surface appearance of a laminated product resulting from uneven pressure distribution between adjacent layers of the product. Mullen Test See Test Mullen. N Natural Aging See Aging Natural. Nick Rolled products, see Scratch. Extrusions, see Mark Rub. Non-Heat-Treatable oy See oy Non-Heat-Treatable. Nonfill Deviation of a die forging from the specified form caused by failure of metal to fill a forging die impression. Notch, Double Shear An abrupt deviation from straight on a sheared edge. This offset may occur if the flat sheet or plate product is longer than the blade for the final shearing operation. O Off Gauge Deviation of a dimension of a product, e.g. width or wall thickness, from the specified tolerances June 2017
5 wire, rod, bar and profiles extruded/standard tolerances SPECIFIED DIMENSION Col. 1 Up thru Up thru TABLE.2 Cross-Sectional Dimension Tolerances Profiles 1 EXCEPT FOR T3510, T4510, T6510, T73510, T76510 AND T8510 TEMPERS 7 TOLERANCE 2 plus and minus METAL DIMENSIONS SPACE DIMENSIONS ALLOWABLE DEVIATION FROM ALLOWABLE DEVIATION FROM SPECIFIED SPECIFIED DIMENSION WHERE DIMENSION WHERE MORE THAN 25 PERCENT OF 75 PERCENT OR MORE OF THE DIMENSION IS METAL 9 10 THE DIMENSION IS SPACE 6 8 Those Covered by Column 3 Wall Thickness4 Completely 5 Enclosing Space 0. sq. and Over (Eccentricity) Points inches Points inches Points inches Points inches Points inches Points inches Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Standardardardardardardardard Precisiosiosiosiosiosiosiosion Tolerancancancancancancancance Tolerancancancancancancancance oys oys oys oys oys oys oys oys oys oys oys oys oys oys oys oys For all numbered footnotes, see page -8. Corrections are in red print CIRCUMSCRIBING CIRCLE SIZES LESS THAN 10 INCHES IN DIAMETER CIRCUMSCRIBING CIRCLE SIZES 10 INCHES IN DIAMETER AND OVER June 2017
6 wire, rod, bar and profiles extruded/standard tolerances TABLE.5 SPECIFIED DIAMETER (WIRE AND ROD): SPECIFIED WIDTH (BAR): CIRCUMSCRIBING CIRCLE DIAMETER 4: (PROFILES) TABLE.6 PRODUCT Rod and Square, Hexagonal and Octagonal Bar Rectangular Bar Profiles Length 1 Wire, Rod, Bar and Profiles Straightness 1 Rod, Bar and Profiles TEMPER except: O, TX510 TX5 2 SPECIFIED DIAMETER (ROD): SPECIFIED WIDTH (BAR): CIRCUMSCRIBING CIRCLE DIAMETER R: (PROFILES) SPECIFIED THICKNESS (RECTANGLES): MINIMUM THICKNESS: (PROFILES) O and over.. TX and over.. TX and over.. except: O, TX510 2 TX5 2 Up thru and over O Over and over TX510 2 Over and over TX5 2 Over and over except: O, TX510 TX5 O TX5 2 Up thru and over and over and over TOLERANCE plus ALLOWABLE DEVIATION FROM SPECIFIED LENGTH SPECIFIED LENGTH ft. Up thru 12 Over 12 thru 30 Over 30 thru 50 Over 50 Up thru ⅛ ¼ ⅜ / / 16 / 7 / and over ¼ ⅜ ½ 1 Footnotes for Tables.5 through.8 1 These Standard Tolerances are applicable to the average profile; wider tolerances may be required for some profiles, and closer tolerances may be possible for others. 2 TX510 and TX5 are general designations for the following stress relieved tempers: T3510, T4510, T61510, T6510, T8510, T73510, T76510 and T35, T45, T615, T65, T85, T735, T765, respectively. 3 When weight of piece on the flat surface minimizes deviation. 4 The circumscribing circle diameter is the diameter of the smallest circle that will completely enclose the cross section of the extruded product. 5Tolerances for T3510, T4510, T6510, T73510, T76510, and T8510 tempers shall be as agreed upon between purchaser and vendor at the time the contract or order is entered. 6 Twist is normally measured by placing the extruded section on a flat surface and at any point along its length measuring the maximum distance between the bottom surface of the extruded section and the flat surface. From this measurement, the actual deviation from straightness of the extruded section at that point is subtracted. The remainder is the twist. To convert the standard twist tolerance (degrees) to an equivalent linear value, the sine of the standard tolerance is multiplied by the width of the surface of the section that is on the flat surface. TOLERANCE 3 IN TOTAL LENGTH OR IN ANY MEASURED SEG- MENT OF ONE FT. OR MORE OF TOTAL LENGTH 7 16 The following values are used to convert angular tolerances to linear deviation: Maximum allowable Tolerance, linear deviation degrees inch per inch of width ¼ ½ ½ Applies only if the thickness along at least 1 / 3 of the total perimeter is or less. Otherwise use the tolerance shown for. 8 Tolerance for O temper material is four times the standard tolerances shown. 9 Straightness must be met in all orientations, including orientations which are not self-supporting. -10 June 2017
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