Browse Standards AMS4439E
Historical Revised 2001-05-01

Magnesium Alloy Castings 4.2zn 1.2ce O.70zr (Ze41a-T5) Precipitation Heat Treated AMS4439E

This specification covers a magnesium alloy in the form of sand castings.

These castings have been used typically for components requiring uniform medium strength up to 320 degrees F (160 degrees C), pressure tightness, good fatigue and creep characteristics, and which may require welding during fabrication, but usage is not limited to such applications.

AMS4439G
2012-09-14
Latest
Revised
AMS4439F
2007-01-09
Historical
Revised
AMS4439E
2001-05-01
Historical
Revised
AMS4439D
2000-09-01
Historical
Reaffirmed
AMS4439C
1985-04-01
Historical
Revised
AMS4439B
1979-01-15
Historical
Revised
AMS4439A
1976-07-01
Historical
Revised
AMS4439
1970-11-01
Historical
Issued

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