德国 · DIN

Ms63

DIN 17677-1:1974 — Wrought copper and copper alloy wire; properties

化学成分

wt% · 对数刻度

min – max 范围
典型值

力学性能

按热处理状态分组

化学成分

元素	min	max	相似	备注
Al		0.02
Cu	63.5	65
Fe		0.05
Mn		0.05
Ni		0.2
Pb		0.05
Sb		0.01
Sn		0.05
Total Ni		0.3
Total oth.		0.05
Zn			Bal	Bal

力学性能

热处理 / 状态	屈服强度	抗拉强度	伸长率	断面收缩率	冲击功	硬度
Wires Soft 0.1 < t <= 0.3 mm		360–440	≥30 for A100
Wires Soft 0.3 < t <= 0.8 mm		340–410	≥33 for A100
Wires Soft 0.8 < t <= 1.5 mm		320–390	≥35 for A100
Wires Soft 1.5 < t <= 3.0 mm		290–370	≥37 for A100
Wires Soft 3.0 < t <= 8.0 mm		290–370	≥40 for A100 and A10; min 45 % for A5
Wires 应变硬化, 1/2 硬 0.8 < t <= 1.5 mm		400–490	≥9 for A100
Wires 应变硬化, 1/2 硬 1.5 < t <= 3.0 mm		370–440	≥18 for A100
Wires 应变硬化, 1/2 硬 3.0 < t <= 8.0 mm		370–440	≥20 for A100; min 24 % for A10; min 27 % for A5
Wires 应变硬化, 1/4 硬 0.8 < t <= 1.5 mm		380–440	≥20 for A100
Wires 应变硬化, 1/4 硬 1.5 < t <= 3.0 mm		350–410	≥22 for A100
Wires 应变硬化, 1/4 硬 3.0 < t <= 8.0 mm		350–410	≥25 for A100; min 29 % for A10; min 32 % for A5
Wires 应变硬化,弹簧硬 0.8 < t <= 1.5 mm		≥580	≥1 for A100
Wires 应变硬化,弹簧硬 1.5 < t <= 3.0 mm		≥540	≥2 for A100
Wires 应变硬化,弹簧硬 3.0 < t <= 8.0 mm		≥540 3.0 < t <= 5.0 mm for round wires	≥3 for A100; min 24 % for A10; min 27 % for A5
Wires 应变硬化,硬 0.8 < t <= 1.5 mm		490–580	≥4 for A100
Wires 应变硬化,硬 1.5 < t <= 3.0 mm		440–540	≥5 for A100
Wires 应变硬化,硬 3.0 < t <= 8.0 mm		440–540	≥8 for A100

物理性能

弹性模量	平均热膨胀系数	热导率	比热容	电阻率	密度	泊松比
					8.40

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