This specification establishes maximum permissible limits for elements not normally specified but which may occur in trace amounts in wrought nickel, cobalt, and iron alloy products. Control provided by this specification has been used typically for highly-stressed rotating parts, such as turbine discs, where control of trace elements is required to maitain elevated-temperature tensile, stress-rupture, creep, and low-cycle fatigue properties, but usage is not limited to such applications. It is intended that this specification be invoked only for selected applications by stipulation on drawings, purchase orders, or other documentation supplementing the material specification, or in material specifications.
SAE AMS2281A-2002 history
2013SAE AMS2281B-2013 Trace Element Control Nickel Alloy, Cobalt Alloy, and Iron Alloy Wrought Products for High-Temperature, High-Stressed Applications
1970SAE AMS2281A-2007 Trace Element Control Nickel Alloy@ Cobalt Alloy@ and Iron Alloy Wrought Products for High-Temperature@ High-Stressed Applications
2002SAE AMS2281A-2002 Trace Element Control Nickel Alloy, Cobalt Alloy, and Iron Alloy Wrought Products for High-Temperature, High-Stressed Applications
1994SAE AMS2281-1994 TRACE ELEMENT CONTROL Nickel Alloy, Cobalt Alloy, and Iron Alloy Wrought Products For High–Temperature, High–Stressed Applications
1989SAE AMS2281-1989 Trace Element Control Nickel Alloy@ Cobalt Alloy@ and Iron Alloy Wrought Products for High-Temperature@ High-Stressed Applications