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研究了碲的粒度大小、含量及铁水温度对冷硬白口层深度和硬度的影响。该工艺简单可靠,用以代替传统冷硬法,具有劳动强度低,成本低等优点。
The effects of grain size, content of tellurium and hot metal temperature on the depth and hardness of chilled white stratum were studied. The process is simple and reliable, to replace the traditional chill method, with low labor intensity, low cost and other advantages.