本文介绍采用高碳中铬合金钢作为磨机衬板材料，按照正交设计法优选热处理工艺参数，得到材料韧性和硬度的理想配合。
The mill Liners of high-carbon medium-chromium alloy steel have ideal coordination of toughness and hardness after optimum heat treatment determined by cross-design.
介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
熔化合金钢和高铬合金铸铁等材质，已取得与人工石英砂粉相当的使用效果，显示出优良的抗侵蚀性能，是一种优良的廉价耐火材料。
Application results were equivalent to that of artificial silica flour, It exhibited good erosion resistance, and to be a good cheap refractory material.
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