交通运输 共找到 444 件产品

（1）、耐腐蚀性，可在强酸碱中使用，溶于氢氟酸除氢氟酸外，它不与其他无机酸反应。 （2）、耐高温，氮化硅陶瓷在1200℃时，强度、硬度几乎不变，受热后不会熔成融体，直到１９００℃才会分解。 …

This silicon nitride ceramic locating pin is sintered under 100 bar atmospheric pressure and is …

Product features: Lightweight, wear-resistant, long-lasting, high-strength, self-lubricating,…

● High-performance grinding and dispersion balls possessing the high hardness and excellent wear…

High precision & density • High oxide & wear resistance • High thermal insulation • High elec…