AMS2770J Heat Treatment of Wrought Aluminum Alloy Parts
Revised
09/23/2011
- Issuing Committee
- Content
- This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (See 8.8.1). 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: 1100, 2004, 2014, 2017, 2024, 2098, 2117, 2124, 2219, 2224, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7249, 7475
- Content
- AMS2770J revises start of soaking time (3.2.5.1), tightens controls over hydrogen induced porosity (3.3.3), revises pH requirements for water/polymer solutions (3.4.9.1) introduces a new requirement for hardness and conductivity after heat treatment (3.9), revises records (4.2) and inspection requirements (4.3), adds notes to Tables 4 and 7, and revises heat treatment parameters (see various tables).
- Pages
- 21
- Citation
- SAE International Material Specification, Heat Treatment of Wrought Aluminum Alloy Parts, SAE Standard AMS2770J, Revised September 2011, Issued June 1974, https://doi.org/10.4271/AMS2770J.