MIL-DTL-1734J
AMS 4375
- Sheet and Plate, Magnesium Alloy, 3.0AL 1.0ZN 0.20MN
(AZ31B-0) Annealed and Recrystallized
AMS 4376
- Sheet and Plate, Magnesium Alloy, 3.0AL 1.0ZN 0.20MN
(AZ31B-H26) Cold Rolled and Partially Annealed
AMS 4377
- Sheet and Plate, Magnesium Alloy, 3.0AL 1.0ZN 0.20MN
(AZ31B-H24) Cold Rolled, Partially Annealed
(Applications for copies of referenced documents should be addressed to the Society of
Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001)
*2.4 Order of precedence. In the event of a conflict between the text of this specification and
the references cited herein, the text of this specification takes precedence. Nothing in this specification,
however, supersedes applicable laws and regulations unless a specific exemption has been obtained.
REQUIREMENTS
3.
*3.1 First article. When specified (see 6.2), a sample shall be subjected to first article
inspection (see 4.2 and 6.2).
*3.2 Materials and components. Materials and components shall be as specified herein and on
the applicable drawings. Materials and components not definitely specified shall be of the quality
normally used by the manufacturer provided the completed item complies with all the provisions of this
document.
3.2.1 Magnesium alloy.
*3.2.1.1 Bar. Magnesium alloy bar shall conform to ASTM-B-107.
*3.2.1.2 Plate. Magnesium alloy plate shall conform to condition H24 or H26 of AMS 4375,
AMS 4376 or AMS 4377.
*3.2.1.3 Castings. Magnesium alloy castings shall be fabricated by any one of the following
methods:
a. Die casting - Die casting shall conform to magnesium alloy AZ91B of ASTM B 94.
b. Permanent mold casting Permanent mold casting shall conform to composition
AZ91C, temper T6 of ASTM B 199.
c. Sand casting Sand casting shall conform to ASTM-B-80.
3.2.2 Aluminum.
*3.2.2.1 Alloy 5052. Aluminum alloy 5052 plate and sheet shall conform to ASTM-B-209.
*3.2.2.2 Alloy 6061. Aluminum alloy 6061 shall conform to temper T-6 of ASTM-B-209,
ASTM B 241 or ASTM B 221.
3.2.3 Primer. Primer shall conform to composition G or L, as applicable, color Y of
TT-P-1757.
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