SAE AMS4140J-2001 PDF

Scope: This specification covers an aluminum alloy in the form of die forgings and forging stock. This product has been used typically for parts for aircraft engines, but usage is not limited to such applications. Certain design and processing procedures may cause these forgings to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions.

SAE AMS4140J-2001 history

2014 SAE AMS4140K-2014 Aluminum Alloy Die Forgings 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated (UNS A92018)
2009 SAE AMS4140J-2009 Aluminum Alloy Die Forgings, 4.0Cu - 2.0Ni - 0.68Mg (2018-T61), Solution and Precipitation Heat Treated
2006 SAE AMS4140H-2006 Aluminum Alloy Die Forgings 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated
2001 SAE AMS4140J-2001 Aluminum Alloy Die Forgings 4.0Cu 2.0Ni 0.68Mg Solution and Precipitation Heat Treated
2001 SAE AMS4140H-2001 Aluminum Alloy Die Forgings 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated UNS A92018
1995 SAE AMS4140G-1995 ALUMINUM ALLOY DIE FORGINGS 4.0CU - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated
1991 SAE AMS4140G-1991 Aluminum Alloy Die Forgings 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated
1985 SAE AMS4140F-1985 ALUMINUM ALLOY DIE FORGINGS 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated
1978 SAE AMS4140E-1978 ALUMINUM ALLOY FORGINGS 4.0Cu - 2.0Ni - 0.68Mg (2018-T61)
1952 SAE AMS4140D-1952 ALUMINUM ALLOY FORGINGS 4Cu - 2Ni - 0.7Mg (18S-T61)
1945 SAE AMS4140C-1945 ALUMINUM ALLOY FORGINGS Copper Nickel Magnesium (18S-T)
1944 SAE AMS4140B-1944 ALUMINUM ALLOY FORGINGS Copper Nickel Magnesium (18S-T)
1942 SAE AMS4140A-1942 ALUMINIUM ALLOY FORGINGS Copper Nickel Magnesium (18S-T)
1942 SAE AMS4140-1942 ALUMINUM ALLOY FORGINGS Copper Nickel Magnesium (18S-T)