CuAl9Ni7

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Germany WL CuAl9Ni7 Copper-aluminium alloy-CuAl9Ni7-Bars and forgings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuAl9Ni7 / CuAl9Ni7

Category	Grade	Standard	Region/Area	Standard Content
Metals	CuAl9Ni7	WL 2.0967	Germany	Copper-aluminium alloy-CuAl9Ni7-Bars and forgings

Chemical composition(mass fraction)(wt.%) of the CuAl9Ni7

Element	Min	Max	Similar
Mn	0.8000	1.2000	-
Si	-	0.1000	-
Ni	6.7000	7.3000	-
Cu	80.0000	82.6000	-
Al	9.0000	9.5000	-
Zn	-	0.3000	-
Fe	0.9000	1.3000	-

Mechanical Properties of steel grade CuAl9Ni7

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)
222 (≥)	963 (≥)	34	21	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade CuAl9Ni7

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
21	-	-			0.13	-
822	549	-	14.3	234		-
287	-	33	44.2			422	322

Heat Treatment of steel grade CuAl9Ni7

Heat treated : 1946°C - 1193°C

Technological Curves of steel grade CuAl9Ni7

No Curve

Cross Reference Table (Equivalent Grade) of CuAl9Ni7

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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