REMgSiFe-04Y

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China GB REMgSiFe-04Y 稀土镁硅铁合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: REMgSiFe-04Y / REMgSiFe-04Y

Category	Grade	Standard	Region/Area	Standard Content
Metals	REMgSiFe-04Y	GB/T 4138	China	稀土镁硅铁合金

Chemical composition(mass fraction)(wt.%) of the REMgSiFe-04Y

Element	Min	Max	Similar
Fe	-	-	-
Al	-	1.0000	-
MgO	-	0.6500	-
Ti	-	0.5000	-
Mn	-	1.0000	-
Si	-	46.0000	-
Ca	1.0000	2.5000	-
Mg	5.5000	6.5000	-
Y/RE	40.0000	-	-
RE	3.5000	4.5000	-

Mechanical Properties of steel grade REMgSiFe-04Y

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
712 (≥)	447 (≥)	43	12	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade REMgSiFe-04Y

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
31	-	-			0.11	-
396	673	-	41.3	431		-
843	-	43	44.2			232	413

Heat Treatment of steel grade REMgSiFe-04Y

Heat treated : 1986°C - 1317°C

Technological Curves of steel grade REMgSiFe-04Y

No Curve

Cross Reference Table (Equivalent Grade) of REMgSiFe-04Y

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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