The spheroidizing annealing process of MC5 cold roll steel has been studied in detail.
详细研究了MC 5轧辊钢球化退火工艺。
The life of the sheep shearing machine cutter after quenching is improved largely by using the new process instead of traditional spheroidizing annealing.
用于剪毛机刀片代替球化退火作毛坯预处理，淬火后刀片寿命大幅度提高。
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