5J1445A Ni20Mn6(高膨胀层) Ni(中间层) - GB /T 15018-1994

Grade	5J1445A
Other Names
Corresponding Standard	GB /T 15018-1994 Designation of precision alloys
Classification	Special Alloy Steel

5J1445A Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Ni	More
高膨胀层 Ni20Mn6	Minimum Value	-	0.15	5.5	-	-	19	Fe:余量
高膨胀层 Ni20Mn6	Maximum Value	0.05	0.3	6.5	0.02	0.02	21	Fe:余量

	Component	Fe	C	Si	P	Ni	Cu	More
中间层 Ni	Minimum Value	-	-	-	-	99.3	-	-
中间层 Ni	Maximum Value	0.15	0.15	0.15	0.015	-	0.15	-

	Component	C	Si	Mn	P	S	Ni	More
低膨胀层 Ni36	Minimum Value	-	-	-	-	-	35	Fe:余量
低膨胀层 Ni36	Maximum Value	0.05	0.3	0.6	0.02	0.02	37	Fe:余量

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