Heat Treatment of Wrought Aluminum Alloy Parts
AMS2770P
This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (see 8.6.1). It also covers heat treatment by warehouses or distributors converting raw material from one temper to another temper (see 1.3 and 8.5). It covers the following aluminum alloys:
Rationale:
AMS2770P prohibits unauthorized exceptions (3.13), adds requirements for alloy 2195, racks and fixtures (3.1.3), and refrigeration equipment (3.1.5). Revises pyrometry (3.1.1), adds inspection requirements for high temperature oxidation (3.3.3), and job records (3.10.1 and 3.10.2). Deletes 3.1.2.2 to be covered in AMS2750 and 3.11 as redundant. Table 7 has been updated to remove obsolete tempers and delete alloys without AMS specifications (also see 1.1 that was altered to match).
Related Topics:
Heat treatment
Aluminum alloys
Wrought alloys
Identification numbers
Casting alloys
Quality assurance
Parts
Also known as: SAE AMS 2770
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