来图定做各种紫铜锻打件及加工件
发布时间:2021-10-21 10:50:39
紫铜其熔点为1083℃,密度为8.9,为镁的五倍;紫铜的电导率和热导率仅次于银,具有优良的导热性﹑延展性和耐蚀性被广泛用于制作导电、导热器材 | ||||||
合金种类 | 高导铜合金 | |||||
C1040 | C1070 | OFE(1010) | ETP(C1100) | C1100P | ||
化学成份(%) | 铜+银≤99.99 | 铜+银≥99.99 | 铜+银≤99.99 | 铜≥99.90 | 铜≥99.90 | |
磷≤0.0003 | 磷≤0.0003 | 磷≤0.0003 | 氧0.02-0.045 | 磷≤0.0045 | ||
氧≤0.001 | 氧≤0.001 | 氧≤0.001 | ||||
银0.025-0.035 | 银≥ 0.85 | 其它≤0.006 | ||||
比重(gm/cm³) | 8.94 | 8.94 | 8.94 | 8.94 | 8.94 | |
热膨胀系数(10-6/℃) | 17 | 17 | 17.7 | 17.7 | 17.7 | |
热传导系数(Cal/c㎡/cm/sec/℃) | 0.927 | 0.927 | 0.934 | 0.935 | 0.934 | |
导电率(%ACS,20℃) | ≥99 | ≥99 | ≥101 | ≥100 | ≥99 | |
抗张强度(N/m㎡) | 软化 | 195-255 | 195-255 | ≥195 | ≥195 | ≥195 |
1/4H | 215-275 | 215-275 | 215-275 | 215-255 | 215-255 | |
1/2H | 245~315 | 245-315 | 255-315 | 255-315 | 255-315 | |
3/4H | Strai | |||||
H | 275-345 | 275-345 | ≥ 290 | ≥ 290 | ≥ 290 | |
EH | ≥ 310 | ≥ 310 | ||||
SH | ||||||
ESH | ||||||
伸长率(%) | 软化 | ≥ 35 | ≥ 35 | ≥ 35 | ≥ 35 | ≥ 35 |
1/4H | ≥ 25 | ≥ 25 | ≥ 25 | ≥ 25 | ≥ 25 | |
1/2H | ≥ 15 | ≥ 15 | ≥ 15 | ≥ 15 | ≥ 15 | |
3/4H | ||||||
H | ≥ 4 | ≥ 4 | ≥ 5 | ≥ 5 | ≥ 5 | |
EH | ≥ 2 | ≥ 2 | ||||
SH | ||||||
ESH | ||||||
硬度(HV) | 软化 | ≤55 | ≤55 | ≤60 | ≤60 | ≤60 |
1/4H | 55-75 | 55-75 | 55-100 | 60-80 | 60-80 | |
1/2H | 75-90 | 75-90 | 75-120 | 80-100 | 80-100 | |
3/4H | ||||||
H | 90-105 | 90-105 | 80 | 100-130 | 100-130 | |
EH | ≥ 100 | ≥ 100 | ||||
SH | ||||||
ESH | ||||||
软化温度(℃) | 360℃ | 200℃ | ||||
弹性系数 | 118 | 118 | 118 | 118 | 118 | |
合金种类 | 高性能铜合金 | |||||
C1201 | C1220 | C1221 | C151 | |||
Strait 化学成份(%) | 铜≥99.90 | 铜≥99.90 | 铜≥99.90 | 铜≥99.82 | ||
磷≤0.0045-0.015 | 磷≤0.015-0.04 | 磷≤0.004-0.04 | 锆0.05-0.15 | |||
比重(gm/cm³) | 8.94 | 8.94 | 8.94 | 8.94 | ||
热膨胀系数() | 17.7 | 17.7 | 17.7 | 17.7 | ||
热传导系数(Cal/c㎡/cm/sec/℃) | 0.87 | 0.81 | 0.81 | 0.86 | ||
导电率(%ACS,20℃) | ≥95 | ≥80 | ≥80 | ≥ 290 | ||
抗张强度(N/m㎡) | 软化 | ≥195 | ≥195 | ≥195 | ||
1/4H | 215-275 | 215-275 | 215-275 | 245-315 | ||
1/2H | 255-315 | 255-315 | 255-315 | 290-355 | ||
3/4H | 320-385 | |||||
H | ≥ 290 | ≥ 290 | ≥ 290 | 360-435 | ||
EH | 400-455 | |||||
SH | 440-490 | |||||
ESH | ||||||
伸长率(%) | 软化 | ≥ 35 | ≥ 35 | ≥ 35 | ||
1/4H | ≥ 25 | ≥ 25 | ≥ 25 | ≥ 13 | ||
1/2H | ≥ 15 | ≥ 15 | ≥ 15 | ≥ 6 | ||
3/4H | ≥ 5 | |||||
H | ≥ 5 | ≥ 5 | ≥ 5 | ≥ 4 | ||
EH | ≥ 3 | |||||
SH | ≥ 2 | |||||
ESH | ||||||
硬度(HV) | 软化 | 50-65 | 50-65 | 50-65 | ||
1/4H | 60-90 | 60-90 | 60-90 | |||
1/2H | 85-105 | 85-105 | 85-105 | 100-115 | ||
3/4H | 105-120 | |||||
H | ≥ 100 | ≥ 100 | ≥ 100 | 115-135 | ||
EH | 120-135 | |||||
SH | 130-150 | |||||
ESH | ||||||
软化温度(℃) | 500℃ | |||||
弹性系数 | 118 | 118 | 118 | 118 |