由不锈钢合金制得的金属不锈钢粉末。粒子形状为规则的圆球状,密度7.9g/cm3,平均粒径<33μm。有良好的耐腐蚀性和耐久力,其圆球粒子可以平行涂膜表面定位并且分布在整个涂膜中,形成具有优良遮盖力的屏蔽层,把湿气挡住。也可以用于喷砂机内来加工一些精度比较高的加工件。不锈钢粉采用低碳钢即含铬18%~20%,镍10%~12%,钼约3%的不锈钢为原料,经雾化后,在润滑剂(硬脂酸)存在下球磨、过筛分级制成颜料,也可直接进行湿球磨。
研究了水雾化奥氏体不锈钢粉末在烧结时的表面反应。
The surface reaction of water atomized austenitic stainless steel powder during sintering has been studied.
利用该曲线计算出了纳米不锈钢粉末烧结试样的平均晶粒度。
The mean grain size of stainless steel sintered from nano-sized powder was measured using these calibration curves.
研究了碳、硅和铝合金元素对水雾化奥氏体不锈钢粉末烧结时的表面反应的影响。
Influences of carbon, silicon and aluminium on the surface reaction of austenite stainless steel powder during sintering have been studied.
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