W90NiFe

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China GB W90NiFe 钨基高比重合金板材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W90NiFe / W90NiFe

Category	Grade	Standard	Region/Area	Standard Content
Metals	W90NiFe	GB/T 26038	China	钨基高比重合金板材

Chemical composition(mass fraction)(wt.%) of the W90NiFe

Element	Min	Max	Similar
W	-	-	-
Total Others	-	0.0180	-
Si	-	0.0050	-
Others Each	-	0.0020	-
O	-	0.0050	-
Ni	6.9000	7.1000	-
N	-	0.0030	-
Mg	-	0.0030	-
H	-	0.0010	-
Fe	2.9000	3.1000	-
Ca	-	0.0050	-
C	-	0.0080	-
Al	-	0.0020	-

Mechanical Properties of steel grade W90NiFe

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)
646 (≥)	838 (≥)	31	12	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade W90NiFe

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
23	-	-			0.42	-
771	391	-	11.3	134		-
264	-	34	31.2			412	321

Heat Treatment of steel grade W90NiFe

Heat treated : 1429°C - 1161°C

Technological Curves of steel grade W90NiFe

No Curve

Cross Reference Table (Equivalent Grade) of W90NiFe

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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