W-9b продукты органического Вольфрам
Yanlin Dong
Контактное лицо
Основные данные
| Место происхождения | Shaanxi China (Mainland) |
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Organic Tungsten compounds without sulfur and phosphorus Excellent antifraying , antifriction and excel in anti-oxidation capability in high temperature. The worn steel surfaces lubricated with paraffin and 1% tungsten + paraffin under different loads were observed by scanning electron microscope,and the chemical states of some typical elements on the worn surfaces were analyzed by X-ray photoelectron spectroscopy. It was found that the synthesizedtungsten in the paraffin base oil significantly reduced friction coefficient and wear rate.
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