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Tungsten disulfide (WS2) low friction and mold coating material
2021-10-26Tungsten disulfide (WS2) is a low-friction dry lubricant material. By reducing friction and noise, improving mold release and solving the problems of excessive wear, seizure, wear and fretting, it is more than other dry lubricants. Greatly improved performance and service life.
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Hafnium tetrachloride-brother who was forcibly separated
2021-10-26Zirconium (Zr) and hafnium (Hf) are two important rare metals. In nature, zirconium mainly exists in oblique zircon (ZrO2) and zircon (ZrSiO4).
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