5J15120 Mn72Ni10Cu18(高膨胀层) Ni45Cr6(低膨胀层) - GB /T 15018-1994

Grade	5J15120
Other Names
Corresponding Standard	GB /T 15018-1994 Designation of Precision Alloys
Classification	Special Alloy Steel

5J15120 Chemical Element Composition Content (%)

	Component	Fe	C	Si	P	S	Ni	Cu	More
高膨胀层 Mn72Ni10Cu18	Minimum Value	-	-	-	-	-	8	17	Mn:余量
高膨胀层 Mn72Ni10Cu18	Maximum Value	0.8	0.5	0.5	0.02	0.03	11	19	Mn:余量

	Component	C	Si	Mn	P	S	Cr	Ni	More
低膨胀层 Ni45Cr6	Minimum Value	-	0.15	0.3	-	-	5	44	Fe:余量
低膨胀层 Ni45Cr6	Maximum Value	0.05	0.3	0.6	0.02	0.02	6.5	46	Fe:余量

1 Approximate Comparison Table Thermal Bimetal

2 Approximate Comparison Table Thermal Bimetal

5J15120 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!