Machinery's Handbook, 31st Edition
544 Magnesium Alloys Table 8b. Typical Room-Temperature Mechanical Properties of Magnesium Alloys
Yield Strength Compressive (ksi)
Tensile Strength (ksi)
Elongation in 2 in. (%)
Shear Strength (ksi)
Rockwell Hardness B a
Tensile (ksi) Bearing (ksi) Sand and Permanent Mold (Gravity Die) Castings
Alloy
AM100A-T61 AZ63A-T6 AZ81A-T4 AZ91C-T6
40 40 40 40 40 40 23 32 27 26 38 40 30 44 35 30 45 40 34 34 34 32 32 31 35 38 38 45 55 42 37 40 51 42 42 38 34
22 14 12 21 21 22 16 15 13 28 30 20 28 22 20 28 29 8 23 23 23 19 19 20 21 29 29 33 40 33 26 37 41 32 32 30 25
22 14 12 21 21 22 16 15 13 28 30 20 28 22 20 28 29 8 23 23 23 19 19 20 10 14 14 19 35 27 12 20 36 26 26 23 19
68 44 35 52 52 65 40 40 37 18
1
69 55 55 70 70 81 50 55 55
12 15
18 21 21 21 21 20 21 20 22 23 23 22 8
6 6 3 3 8 4 3 4 4 4 4
AZ91E-T6 b AZ92A-T6 EZ33A-T5 HK31A-T6 HZ32A-T6 QE22A-T6 QH21A-T6 ZE41A-T5 ZE63A-T6 K1A-F ZH62A-T5 ZK51A-T5 ZK61A-T6 WE54A-F
19
80
51
62
10
60-85
49 51
70 62
10
4
Pressure Die Castings
AZ91A-F
3 3 3 8 8 6
20 20 20
63 63 63
AZ91B-FAZ91B-F c
AZ91D-F b AM60A-F AM60B-F b AS41A-F d AZ10A-F AZ31B-F AZ31C-F AZ61A-F AZ80A-T5 HM31A-F ZK40A-T5 ZK60A-F M1A-F AZ31B-H24 AZ31C-H24 HK31A-H24 HM21A-T8
Extruded Bars and Shapes
10 15 15 16 10 12 7
33 33 41 50 28
19 19 20 24 22 18
49 49 60 82
44
4
59
11
26
88
Sheet and Plate
47 47 41 39
15 15
23 23
73 73 68
9
11
18
a 500 kg load, 10-mm ball. b High-purity alloy, Ni, Fe, and Cu severely restricted. c 0.30 percent maximum residual copper is allowed. d For battery applications. Source: Metals Handbook, 9th edition, Vol. 2, American Society for Metals.
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