电极铜电解铜厂家钨铜铍铜铬锆铜
顶申专业经营电极铜钨铜合金,钨铜板,钨铜圆棒,钨钢厚板,钨钢板材,电极火花钨铜,高比重钨铜,高导电钨铜,高耐磨钨铜,高强度钨铜(WCU7 WCU10 WCU15 WCU20 WCU25 WCU30 CUW75 CUW85 LC2500 W75 W80 W85 W90 CUW50 CUW55 CUW60 CUW65 CW70),电阻焊电极材料、电火花电极材料、五金模具材料的企业。顶申公司专业的服务,优异的产品品质使我们成长为华南地区最为专业的电极合金材料供应商之一。
钨铜Cu%(WT)W%(WT)RWMA
Class
密度
(Min)
导电率
(Min)
硬度
(Min)导热系数热膨胀系数CuW5545±2Balance1012.30g/cm349%IACS125HB~260(W/mK)~11.7(10-6/K)CuW6040±2Balance 12.75g/cm3IACS140HB CuW6535±2Balance 3.30g/cm344%IACS155HB CuW7030±2Balance 13.80g/cm342%IACS175HB~240(W/mK)~9.7(10-6/K)CuW7525±2Balance1114.50g/cm338%IACS195HB200~230 (W/mK)9.0~9.5 (10-6/K)CuW8020±2Balance1215.15g/cm334%IACS220HB190~210(W/mK)8.0~8.5 (10-6/K)CuW8515±2Balance 15.90g/cm330%IACS240HB180~200(W/mK)7.0~7.5(10-6/K)
钨铜Cu%(WT)W%(WT)RWMA
Class
密度
(Min)
导电率
(Min)
硬度
(Min)导热系数热膨胀系数CuW5545±2Balance1012.30g/cm349%IACS125HB~260(W/mK)~11.7(10-6/K)CuW6040±2Balance 12.75g/cm3IACS140HB CuW6535±2Balance 3.30g/cm344%IACS155HB CuW7030±2Balance 13.80g/cm342%IACS175HB~240(W/mK)~9.7(10-6/K)CuW7525±2Balance1114.50g/cm338%IACS195HB200~230 (W/mK)9.0~9.5 (10-6/K)CuW8020±2Balance1215.15g/cm334%IACS220HB190~210(W/mK)8.0~8.5 (10-6/K)CuW8515±2Balance 15.90g/cm330%IACS240HB180~200(W/mK)7.0~7.5(10-6/K)
顶申常用电极材料的成份及性能
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材料名称
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化学成分(%)(质量分数)
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材料性能
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适用范围
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硬度HV(30kgf)
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电导率MS/m
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软化温度(k)
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纯铜C11000
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Cu≥99.9
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50-90
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56
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423
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制造焊铝及铝合金电极,镀层钢板电焊
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镉铜
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Cd0.7-1.3
|
90-95
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43-45
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523
|
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锆铜
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Zr0.10-0.25
|
107
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48
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773
|
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铬铜
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Cr0.3-1.2
|
100-140
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43
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748
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最通用的电极材料,广泛用于电焊低碳钢、不锈钢、高温合金等
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铬锆铜C18150
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Cr0.25-0.65
Zr0.08-0.20
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135
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43
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823
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铍钴铜C17200
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Co2.0-2.8
Be0.4-0.7
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180-190
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23
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748
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电焊电阻率和高温强度高的材料,如不锈钢、镶嵌电极等
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