ZnAl27Cu2

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England B.S. ZnAl27Cu2 锌和锌合金- 铸造用合金锭和液体 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZnAl27Cu2 / ZnAl27Cu2

Category	Grade	Standard	Region/Area	Standard Content
Metals	ZnAl27Cu2	BS EN 1774	England	锌和锌合金- 铸造用合金锭和液体

Chemical composition(mass fraction)(wt.%) of the ZnAl27Cu2

Element	Min	Max	Similar
Zn	-	-	-
Si	-	0.0700	-
Fe	-	0.0700	-
Sn	-	0.0020	-
Cd	-	0.0050	-
Pb	-	0.0050	-
Mg	0.0120	0.0200	-
Cu	2.0000	2.5000	-
Al	25.5000	28.0000	-

Mechanical Properties of steel grade ZnAl27Cu2

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)
646 (≥)	999 (≥)	14	34	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade ZnAl27Cu2

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
34	-	-			0.12	-
419	265	-	42.3	334		-
743	-	11	21.2			341	434

Heat Treatment of steel grade ZnAl27Cu2

Heat treated : 1274°C - 1232°C

Technological Curves of steel grade ZnAl27Cu2

No Curve

Cross Reference Table (Equivalent Grade) of ZnAl27Cu2

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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