NIW12Cr10Si4Fe3B3

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EU EN NIW12Cr10Si4Fe3B3 Aerospace series - Nickel base alloy NI-B44101(NiW12Cr10Si4Fe3B3) - Filler metal for brazing - Powder or paste and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NIW12Cr10Si4Fe3B3 / NIW12Cr10Si4Fe3B3

Category	Grade	Standard	Region/Area	Standard Content
Metals	NIW12Cr10Si4Fe3B3	EN 3937	EU	Aerospace series - Nickel base alloy NI-B44101(NiW12Cr10Si4Fe3B3) - Filler metal for brazing - Powder or paste

Chemical composition(mass fraction)(wt.%) of the NIW12Cr10Si4Fe3B3

Element	Min	Max	Similar
C	0.3000	0.5000	-
P	-	0.0200	-
S	-	0.0200	-
Si	3.2500	4.2500	-
Ni	-	-	-
Cr	8.0000	12.0000	-
Se	-	0.0050	-
W	11.5000	12.7500	-
Ti	-	0.0500	-
Zr	-	0.0500	-
B	2.2000	3.1000	-
Al	-	0.0500	-
Fe	2.5000	4.0000	-
Co	-	0.1000	-
Others total	-	0.0500	-

Mechanical Properties of steel grade NIW12Cr10Si4Fe3B3

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)
338 (≥)	369 (≥)	24	43	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade NIW12Cr10Si4Fe3B3

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
22	-	-			0.21	-
369	936	-	34.3	211		-
469	-	41	13.2			244	344

Heat Treatment of steel grade NIW12Cr10Si4Fe3B3

Heat treated : 1259°C - 1252°C

Technological Curves of steel grade NIW12Cr10Si4Fe3B3

No Curve

Cross Reference Table (Equivalent Grade) of NIW12Cr10Si4Fe3B3

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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