【摘要】 对ＣｕＷ或ＡｇＷ等高钨含量电触头合金的熔浸机理探讨，有助于控制熔浸制品的质量。文中研究的“定向”熔浸工艺较好地克服了“黑心”等质量缺陷，使制品质量的合格率有所提高更多还原

【Abstract】 The infiltration mechanism of high tungsten contact alloys, such as Cu W and Ag W has been studied. The directive infiltration technology in this paper can eliminate the defect of “black core” in infiltrated products, thus improving the product quality, and gaining a better economic benefit.更多还原