ZnAl17Cu4

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China GB ZnAl17Cu4 铸造用锌合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZnAl17Cu4 / ZnAl17Cu4

Category	Grade	Standard	Region/Area	Standard Content
Metals	ZnAl17Cu4	GB/T 8738	China	铸造用锌合金锭

Chemical composition(mass fraction)(wt.%) of the ZnAl17Cu4

Element	Min	Max	Similar
Sn	-	0.0020	-
Cd	-	0.0050	-
Pb	-	0.0050	-
Fe	-	0.0500	-
Mg	0.0100	0.0300	-
Cu	3.5000	4.5000	-
Al	6.5000	7.5000	-
Zn	-	-	-

Mechanical Properties of steel grade ZnAl17Cu4

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)
774 (≥)	147 (≥)	42	13	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade ZnAl17Cu4

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
33	-	-			0.44	-
931	954	-	34.3	142		-
473	-	41	22.2			432	141

Heat Treatment of steel grade ZnAl17Cu4

Heat treated : 1253°C - 1812°C

Technological Curves of steel grade ZnAl17Cu4

No Curve

Cross Reference Table (Equivalent Grade) of ZnAl17Cu4

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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