ASTM-B247M › Historical Revision Information
Standard Specification for Aluminum and Aluminum-Alloy Die Forgings, Hand Forgings, and Rolled Ring Forgings [Metric]
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This specification covers aluminum and aluminum-alloy die forgings, hand forgings, and rolled ring forgings and includes the following UNS alloy designations: A91100, A92014, A92018, A92025, A92219, A92618, A93003, A94032, A95083, A96061, A96066, A96151, A97049, A97050, A97075, A97076, and A97175. Tempers covered by this specification includes: H112, T4, T6, T61, T73, T74, T7352, T7452, T7454, T652, T852, and H111 as well as F and 01 types. The forgings may be manufactured by pressing, hammering, or rolling, at the option of the producer. Requirements for quality assurance, chemical analysis, tension and hardness tests, heat treatment, heat-treat response, and stress corrosion resistance and stress-corrosion cracking test are detailed. The forgings shall conform to the chemical composition requirements prescribed for aluminum, silicon, iron, copper, manganese, magnesium, chromium, nickel, zinc, zirconium, and titanium. Forgings having the specified thickness shall meet the requirements specified for the mechanical properties such as tensile strength, yield strength, elongation, and Brinell hardness.
Scope
1.1 This specification covers aluminum-alloy (Note 1) die forgings, hand forgings, and rolled ring forgings as shown in Table 1, Table 2 and Table 3 and in Section 10 for heat-treatable alloy forgings supplied in the F and 01 tempers. The maximum thicknesses for forgings within the scope of this specification are as indicated in those tables.
Note 1—Throughout this specification use of the term alloy in the general sense includes aluminum as well as aluminum alloy.
Note 2—For forging stock supplied as rolled or cold-finished bar or rod see Specification B 211M. For forging stock supplied as extruded bar or rod see Specification B 221M.
1.2 Alloy and temper designations are in accordance with ANSI H35.1/H35.1(M). The equivalent Unified Numbering System alloy designations are those of Table 4 preceded by A9, for example, A91100 for aluminum 1100 in accordance with Practice E 527
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.
1.4 This specification is the SI companion to Specification B 247
Keywords
aluminum alloy; die forgings; hand forgings; rolled ring forgings; Aluminum--specifications; Aluminum alloys--specifications; Die forgings--specifications; Hand forgings--specifications; Rolled ring forgings; UNS A91100 (Wr. alum. alloy); UNS A92014 (Wr. alum. alloy, heat treatable); UNS A92018 (Wr. alum. alloy, heat treatable); UNS A92025 (Wr. alum. alloy, heat treatable); UNS A92218 (Wr. alum. alloy, heat treatable); UNS A92219 (Wr. alum. alloy, heat treatable); UNS A92618 (Wr. alum. alloy, heat treatable); UNS A93003 (Wr. alum. alloy); UNS A94032 (Wr. alum. alloy, heat treatable); UNS A95083 (Wr. alum. alloy); UNS A96061 (Wr. alum. alloy); UNS A96066 (Wr. alum. alloy, heat treatable); UNS A96151 (Wr. alum. alloy, heat treatable); UNS A97049 (Wr. alum. alloy, heat treatable); UNS A97050 (Wr. alum. alloy, heat treatable); UNS A97075 (Wr. alum. alloy, heat treatable); UNS A97076 (Wr. alum. alloy, heat treatable); UNS A97175 (Wr. alum. alloy, heat treatable); ICS Number Code 77.150.10 (Aluminium products)
To find similar documents by ASTM Volume:
02.02 (Aluminum and Magnesium Alloys)
To find similar documents by classification:
77.150.10 (Aluminium products)
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Document Number
ASTM-B247M-09
Revision Level
2009 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Sept. 1, 2009
Document Type
Specification
Page Count
14 pages
Committee Number
B07.03