CA618

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America SAE CA618 Wrought and cast copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CA618 / CA618

Category	Grade	Standard	Region/Area	Standard Content
Metals	CA618	SAE J 461	America	Wrought and cast copper alloys

Chemical composition(mass fraction)(wt.%) of the CA618

Element	Min	Max	Similar
Zn	-	0.0200	-
Si	-	0.1000	-
Pb	-	0.0200	-
Fe	0.5000	1.5000	-
Cu	86.9000	91.0000	-
Al	8.5000	11.0000	-
Fe	-	-	1.0000
Cu	-	-	89.0000
Al	-	-	10.0000

Mechanical Properties of steel grade CA618

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)
654 (≥)	959 (≥)	12	42	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade CA618

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
12	-	-			0.24	-
478	686	-	43.3	143		-
113	-	31	43.2			443	314

Heat Treatment of steel grade CA618

Heat treated : 1429°C - 1538°C

Technological Curves of steel grade CA618

No Curve

Cross Reference Table (Equivalent Grade) of CA618

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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