NC6985

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International ISO NC6985 镍及镍合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NC6985 / NC6985

Category	Grade	Standard	Region/Area	Standard Content
Metals	NC6985	ISO 12725	International	镍及镍合金铸件

Chemical composition(mass fraction)(wt.%) of the NC6985

Element	Min	Max	Similar
W	-	1.5000	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0250	-
Ni	-	-	-
Nb+Ta	-	0.5000	-
Mo	6.0000	8.0000	-
Mn	-	1.0000	-
Fe	18.0000	21.0000	-
Cu	1.5000	2.5000	-
Cr	21.5000	23.5000	-
Co	-	5.0000	-
C	-	0.0200	-

Mechanical Properties of steel grade NC6985

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)
666 (≥)	493 (≥)	21	21	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade NC6985

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
44	-	-			0.11	-
853	562	-	43.3	342		-
623	-	32	33.2			214	232

Heat Treatment of steel grade NC6985

Heat treated : 1536°C - 1414°C

Technological Curves of steel grade NC6985

No Curve

Cross Reference Table (Equivalent Grade) of NC6985

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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