The meaning of TUNGSTEN is a gray-white heavy high-melting ductile hard polyvalent metallic element that resembles chromium and molybdenum in many of its properties and is used especially in carbide materials and electrical components (such as lamp filam
Generally, the use of hard materials such as thermal sprayed tungsten carbide and chromium carbide reduces this problem. Cemented carbides are quite suitable for this purpose: they are composite materials of pure carbides with binder metal alloys of low melting point and high ductility; the ...
chromium carbideheterogeneityhardmetalcarbide steelferrochromemicrostructurewear resistancecorrosion resistanceThe paper outlines Radomyselskii's scientific contribution to the development of wear-resistant powder materials, corrosion-resistant tungsten-free hardmetals, and carbide steels. It is shown how the ...
6) nickel-tungsten-tungsten carbide 镍-钨-碳化钨补充资料:铂钨铼镍铬钇合金 分子式:CAS号:性质:是铂基含钨、铼、镍、铬和钇的多元合金。钇能细化晶粒,提高硬度和再结晶温度。PtWReNiCrY8-4-2-l-0.5合金的电阻系数73×10-2Ω·mm2/m,电阻温度系数160×10-6/℃,应变灵敏度系数3.2。生产方法同铂钨铼...
High-Speed Steel vs Tungsten SteelWhat is high-speed steel?High-Speed Steel (HSS) is a tool steel with high hardness, wear resistance, and heat resistance. HSS is a kind of complex alloy steel, which contains carbide-forming elements such as tungsten, molybdenum, chromium, vanadium, and ...
In preparation containing chromium carbide iron-based alloys, add the pieces to the carbon-containing iron carbide-based melt, such as cast iron. 也添加铬,以调整WC在熔体中的溶解度. Chromium also added to adjust the WC solubility in the melt. 之后,浇注所述熔融合金. After pouring the molten ...
Production of spherical tungsten-carbide granules 来自 国家科技图书文献中心 喜欢 0 阅读量: 18 作者:GI Zakharova,NG Kalinina,VS Neshpor 摘要: A study was made of the barrel-rotation process for the preparation of spherical particles, 150–700 μ in size, of refractory compounds. It was shown...
Suoyi Tungsten Carbide Cobalt Chrome Alloy Powder Wc10co4cr Hvof, Find Details and Price about Refractory Materials Ferrochromium from Suoyi Tungsten Carbide Cobalt Chrome Alloy Powder Wc10co4cr Hvof - Hebei Suoyi New Material Technology Co., Ltd.
Specifications:150-325 mesh;Product name:12Co/ 10Co4Cr/10Ni Tungsten Carbide Powder;Application:Spraying, metal surface treatment;Shape:Powder;Color:Metal Black;Size:150-325 mesh;Standard:ISO9001: 2008;Purity:Co10%, Cr4%, 12%Co, 10%Ni, WC: balance;Place
Chromium-containing cemented tungsten carbide bodydoi:EP1307602 B1EP