When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.
用工频电炉熔炼铸铁轧辊时,采用
剂可以有效
解决铁液的
。
化剂;再
剂;剂When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.
用工频电炉熔炼铸铁轧辊时,采用剂可以有效解决铁液的。
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