本文从低铝合金磨球的性能入手，介绍了低铬合金铸球(段)在矿山湿式磨机的应用情况。
Beginning with the performances of the low-chromium alloy cast balls, the paper presents the advance in the application of low chromium alloy cast balls (sections) in wet grinding in mines.
本文介绍了使用硅铁代替硅铬合金作还原剂，冶炼低碳铬铁的工艺方法。
The process of smelting low carbon ferrochromium using ferrosilicon as reducer instead of silicochromium alloy is introduced.
利用光镜、显微硬度计研究了铬含量对低碳合金钢组织、硬度、冲击韧度及耐均匀腐蚀性的影响。
The influences of chromium content on the hardness, impact toughness and corrosion resistance of low carbon alloy steel were studied using om and hardness tester.
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