B422 C19025 C19025 - ASTM B422/B422M-2017 - H2ABC

中文版

Grade	B422 C19025
USA UNS	C19025
Corresponding Standard	ASTM B422/B422M-2017 Standard Specification for Copper-Aluminum-Silicon-Cobat Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip
Classification	Copper and Copper Alloys

B422 C19025 Chemical Element Composition Content (%)

Component	Fe	P	Ni ^*	Zn	Sn	More
Minimum Value	-	0.03	0.8	-	0.7	Cu+Ag:余量
Maximum Value	0.1	0.07	1.2	0.2	1.1	Cu+Ag:余量

B422 C19025 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
Thin plate, strip	1⁄2 Hard and Stress Relieved（HR02）	435~525	9~25
Thin plate, strip	Hard and Stress Relieved（HR04）	495~570	5~14
Thin plate, strip	Extra Hard and Stress Relieved (HR06)	≥540	4~12

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