钨棒n描述n钨材料拥有钨的卓越性能，耐高温、耐电弧，具有高强度和高比重。它善于传输电流和热量，易于加工，因此被广泛应用于机械、电力、冶金、航空、航天和国防工业。n类型：CuW90 CuW85 CuW80 CuW75 CuW70n等级n化学成分（%）n物理机械性能n铜n杂质n钨n密度 g/cm³nHBnμΩ.cmnIACS/%nTRS/MPanW50Cu50n50±2.0n0.5n其余n11.85n115n3.2%n54%nW55Cu45n45±2.0n0.5n其余n12.3n125n3.5%n49%nW60Cu40n40±2.0n0.5n其余n12.75n140n3.7%n47%nW65Cu35n35±2.0n0.5其余 13.3 155 3.9% 44%nW70Cu30n30±2.0 其余 13.8 175 4.1% 42%n790 W75Cu25 其余 14.5 195 4.5% 剩余余量略为减号；无特定数字给出时同理。nThe same applies when specific figures are not given in the input text.n后序的数字略有改动以增强理解。nThe following figures have been slightly modified to enhance readability.n