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盘重≥1吨的线材球退化火可采用下述两种方法:分批装料式罩式炉退火,炉室抽真空或充入保护气体;连续式辊底炉退火,炉子带有真空前室并进行保护气体循环。介绍
Wire rods with a weight of 1 ton or more can be deoxidized in two ways: batch-charge ladle furnace annealing, furnace evacuation or charging of protective gas; continuous roller hearth furnace annealing with furnace front Room and carry out protective gas circulation. Introduction