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Mg-Al8Zn1 Castings

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International ISO Mg-Al8Zn1Castings Magnesium-aluminium-zinc alloy ingots and alloy castings - Chemical composition and mechanical properties of sand cast reference test bars and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Mg-Al8Zn1Castings / Mg-Al8Zn1 Castings
Category Grade Standard Region/Area Standard Content
Metals Mg-Al8Zn1 Castings ISO 121 International Magnesium-aluminium-zinc alloy ingots and alloy castings - Chemical composition and mechanical properties of sand cast reference test bars

Chemical composition(mass fraction)(wt.%) of the Mg-Al8Zn1 Castings

Element Min Max Similar
Zn 0.4000 1.8000 -
Si - 0.3000 -
Ni - 0.0200 -
Mn 0.2000 - -
Mg - - -
Fe - 0.0500 -
Cu - 0.3000 -
Al 7.0000 9.2000 -

Mechanical Properties of steel grade Mg-Al8Zn1 Castings

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
183 (≥) 471 (≥) 34 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade Mg-Al8Zn1 Castings

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.24 -  
259 911 - 12.3 323   -  
474 - 23 24.2   433 423

Heat Treatment of steel grade Mg-Al8Zn1 Castings

Heat treated : 1697°C - 1754°C

Technological Curves of steel grade Mg-Al8Zn1 Castings

Cross Reference Table (Equivalent Grade) of Mg-Al8Zn1 Castings

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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