The high chromium cast steels are often used in the guiding roller of hot-rolling mil.However, as the guiding rollers often cause early failure, it results in huge economical losses.
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美
释义
摘要高铬铸钢在热轧机导向辊上的应用较多,但由于导向辊常常发生早期失效,造成很大的经济损失。
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