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B951 M18430

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America ASTM B951M18430 非合金镁及镁合金，铸铁和锻铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B951M18430 / B951 M18430
Category Grade Standard Region/Area Standard Content
Metals B951 M18430 ASTM B951 America 非合金镁及镁合金，铸铁和锻铁

Chemical composition(mass fraction)(wt.%) of the B951 M18430

Element Min Max Similar
Zr 0.4000 1.0000 -
Zn - 0.2000 -
Y 3.7000 4.3000 -
Si - 0.0100 -
Rare Earths - 1.9000 -
Others each - 0.2000 -
Ni - 0.0050 -
Nd 2.0000 2.5000 -
Mn - 0.1500 -
Mg - - -
Li - 0.2000 -
Fe - 0.0100 -
Cu - 0.0300 -

Mechanical Properties of steel grade B951 M18430

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)
468 (≥) 373 (≥) 24 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B951 M18430

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
33 - -     0.33 -  
946 892 - 41.3 414   -  
263 - 23 13.2   414 122

Heat Treatment of steel grade B951 M18430

Heat treated : 1179°C - 1466°C

Technological Curves of steel grade B951 M18430

Cross Reference Table (Equivalent Grade) of B951 M18430

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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