ZAlCu5MnCdA ZL204A - GB /T 1173-2013

Grade	ZAlCu5MnCdA
China ISC	ZL204A
Corresponding Standard	GB /T 1173-2013 Casting Aluminum Alloy
Classification	Aluminum and Aluminum Alloys
Density	2.81 g/cm³

ZAlCu5MnCdA Chemical Element Composition Content (%)

	Component	Fe	Si	Mn	Ni	Cu	Ti	Zr	Zn	Mg	Cd	Other Total	More
S-砂型铸造	Minimum Value	-	-	0.6	-	4.6	0.15	-	-	-	0.15	-	Al:余量
S-砂型铸造	Maximum Value	0.12	0.06	0.9	0.05	5.3	0.35	0.15	0.1	0.05	0.25	0.4	Al:余量

	Component	Fe	Si	Mn	Ni	Cu	Ti	Zr	Zn	Mg	Cd	More
J-金属型铸造	Minimum Value	-	-	0.6	-	4.6	0.15	-	-	-	0.15	Al:余量
J-金属型铸造	Maximum Value	0.12	0.06	0.9	0.05	5.3	0.35	0.15	0.1	0.05	0.25	Al:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

ZAlCu5MnCdA Mechanical Properties

casting process	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
S	T5 - Solution Heat Treatment + Incomplete Artificial Aging	≥440	≥4	≥100

ZAlCu5MnCdA Corresponding Standards(Same grade name, different standards)

1	GB /T 1173-2013
	ZAlCu5MnCdA ZL204A
2	HB 962-2001
	ZAlCu5MnCdA ZL204A

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