价格:50起
深圳市合力兴五金制品有限公司
联系人:王琳
电话:18688793072
地址:深圳市
美国铜及铜合金687厂家直销批发板棒线带管锭可母料订做价优牌号齐 687铜板 687 铜棒 687 铜线 687 铜带 687 厂家专业定做高精度铜管 687 厂家专业定做非标规格铜材 687 铜板较新行情价格 687 铜板中厚板现货批发 687 进口环保铜板棒线带管 687 国产环保铜板棒线带管批发 铜合金导热率问题 纯铜导热系数为386.4w/(m.k)电阻率(20℃时)为0.018%26Omega;%26middot;mm2/m 黄铜导热系数为108.9/(m.k)电阻率(20℃时)为0.071%26Omega;%26middot;mm2/m 铍铜导热系数为195w/(m.k)屈服点高,拉伸强度大和弹性好但导电率低于纯铜 ●EN AM-AlB3 (铝硼3)Si0.30%max,Fe0.30%max,B2.5-3.5%,其他每种0.04%max,杂质总和0.10%max ●EN AM-AlB5 (铝硼5)Si0.30%max,Fe0.30%max,B4.5-5.5%,其他每种0.04%max,总和0.10%max ●EN AM-AlBi3 (铝铋3)Si0.30%max,Fe0.30%max,B2.7-3.3%,其他每种0.04%max,总和0.10%max ●EN AM-AlCa10 (铝钙10)Si0.30%max,Fe0.30%max,Ca9-11%,其他每种0.04%max,总和0.10%max ●EN AM-AlCo10(铝钴10)Si0.30%max,Fe0.30%max,Co9-11%,其他每种0.04%max,总和0.10%max ●EN AM-AlCr5(铝铬5)Si0.50%max, Fe0.70%max, Cu0.20%max, Mn0.40%max, Mg0.50%ax ,Cr4.5-5.5% , Ni0.20%max , Zn0.20%max ,Ti0.10%max ,其他每种0.05%max ,总和0.15%max ●EN AM-AlCr20 (铝铬20)Si0.50%max, Fe0.70%max, Cu0.20%max, Mn0.40%max, Mg0.50%max ,Cr18-22% , Ni0.20%max , Zn0.20%max , Ti0.10%max ,其他每种0.05%max ,总和0.15%max ●EN AM-AlCu33(铝铜33) Si0.50%max , Fe0.70%max , Cu31-35% , Mn0.40%max , Mg0.50%ax,Cr0.10%max , Ni0.20%max , Zn0.20%max ,Ti0.10%max , 其他每种 0.05%max , 总和0.15%max ●EN AM-AlCu50(铝铜50)Si0.50%max , Fe0.70%max , Cu47-53% , Mn0.40%max , Mg0.50%ax ,Cr0.10%max , Ni0.20%max , Zn0.20%max ,Ti0.10%max ,其他每种0.05%max ,总和0.15%max ●EN AM-AlFe10(铝铁10)Si0.50%max , Fe9-11% , Cu0.20%max , Mn0.40%max , Mg0.50%max ,Cr0.10%max , Ni0.20%max ,Zn0.20%max , Ti0.10%max , 其他每种0.05%max ,总和0.15%max ●EN AM-AlFe20 (铝铁20)Si0.30%max ,Fe18-22% ,Mn0.20%max ,其他每种0.04%max , 总和0.10%max ●EN AM-AlMg10 (铝镁10)Si0.30%max ,Fe0.30%max ,Mg9-11% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlMg20 (铝镁20)Si0.30%max ,Fe0.30%max ,Mg 18-22% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlMg50 (铝镁50)Si0.30%max ,Fe0.30%max ,Mg47-53% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlMn10 (铝锰10) Si0.30%max ,Fe0.30%max ,Mn9-11% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlMn60 (铝锰60)Si0.30%max ,Fe0.30%max ,Mn58-64% ,其他每种0.05%max ,总和0.15%max ●EN AM-AlNi10(铝镍10) Si0.30%max ,Fe0.30%max ,Ni9-11% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlNi20 (铝镍20) Si0.30%max ,Fe0.30%max ,Ni18-22% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlSb10 (铝锑10) Si0.30%max ,Fe0.30%max ,Sb9-11% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlSi20 (铝硅20) Si18-22% , Fe0.70% max , Cu0.20%max ,Mn0.40%max , Mg0.50%max , Cr0.10%max , Ni0.20%max , Zn0.20%max ,Ca0.06%max , Ti0.10%max , 其他每种0.05%max ,总和0.15%max ●EN AM-AlSi50 (铝硅50)Si47-53% , Fe0.70% max , Cu0.20%max , Mn0.40%max , Mg0.50%max ,Cr0.10%max , Ni0.20%max , Zn0.20%max , Ca0.15%max , Ti0.10%max ,其他每种0.05%max ,总和0.15%max ●EN AM-AlSr5 (铝锶5)Si0.30%max , Fe0.30% max , Mg0.05%max , Sr4.5-5.5% , Ba0.03%max , Ca0.05%max , P0.01%max , 其他每种0.04%max ,总和0.10%max ●EN AM-AlSr10 (铝锶10)Si0.30%max , Fe0.30% max , Mg0.10%max , Sr9-11% , Ba0.10%max , Ca0.10%max , P0.01%max , 其他每种0.04%max ,总和0.10%max ●EN AM-AlSr10Ti1B0.2 (铝锶10钛1硼0.2)Si0.30%max , Fe0.30% max , Mg0.10%max , Sr9-11% , Ba0.10%max , Ca0.10%max , P0.01%max , B0.15-0.25%, Ti0.8-1.2% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlTi5B (铝钛5硼)Si0.50%max , Fe0.70%max , Cu0.20%max ,Mn0.50%max , Cr0.10%max , Ni0.20%max , Zn0.20%max , V0.30%max , B0.8-1.2% , Ti 4.5-5.5% ,其他每种0.04%max ,总和0.10%max ●EN AM-AlTi10(铝钛10) Si0.30%max ,Fe0.70%max ,Cu0.20%max ,Mn0.40%max , Cr 0.10%max , Ni0.20%max , Zn0.20%max , V0.50%max , Mg0.50%max , Ti 9-1% , 其他每种0.05%max ,总和0.15%max ●EN AM-AlV10 (铝钒10)Si0.30%max , Fe0.30%max , V9-11% , 其他每种0.04%max ,总和0.10%max ●EN AM-AlZr5 (铝锆5) Si0.30%max , Fe0.30%max , Zr4.5-5.5% , Ca0.01%max , Na0.005%max ,Sb0.01%max, Sn0.01%max ,其他每种0.04%max ,总和0.10%max ●EN AM-AlZr10 (铝锆10)Si0.30%max , Fe0.45%max, Cu0.20%max,Ni0.20%max, Zr9-11% , Sn0.20%max, Ti0.20%max,其他每种0.05%max ,总和0.15%max ●EN AM-AlZr15 Si0.40%max , Fe0.30%max, Zr13.5-16% ,其他每种0.04%max , 总和0.10%max