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ZMgZn4RE1Zr

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China HB ZMgZn4RE1Zr 镁合金铸件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZMgZn4RE1Zr / ZMgZn4RE1Zr
Category Grade Standard Region/Area Standard Content
Metals ZMgZn4RE1Zr HB 7780 China 镁合金铸件规范

Chemical composition(mass fraction)(wt.%) of the ZMgZn4RE1Zr

Element Min Max Similar
Mg - - -
Others total - 0.2000 -
Others each - 0.0500 -
Be - 0.0010 -
Ni - 0.0050 -
Fe - 0.0100 -
Cu - 0.0300 -
Si - 0.0100 -
Al - 0.0200 -
Zrt 0.5000 1.0000 -
Zrs 0.5000 - -
RE 0.7500 1.7500 -
Zn 3.5000 5.0000 -

Mechanical Properties of steel grade ZMgZn4RE1Zr

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)
386 (≥) 389 (≥) 11 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade ZMgZn4RE1Zr

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
14 - -     0.24 -  
575 629 - 44.3 144   -  
968 - 32 43.2   124 122

Heat Treatment of steel grade ZMgZn4RE1Zr

Heat treated : 1715°C - 1586°C

Technological Curves of steel grade ZMgZn4RE1Zr

Cross Reference Table (Equivalent Grade) of ZMgZn4RE1Zr

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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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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