脱氧不良钢
Deoxidized steel
以上为机器翻译结果,长、整句建议使用 人工翻译 。
铸坯内产生针孔气泡缺陷的原因是钢液脱氧不良,产生大体积气泡缺陷的原因是铸机浇注过程中氩气流量过高。
The defects on pinhole bubble formed in slabs result from badness deoxidization, and the defects on large volume bubbles formed in slabs result from the high flux of argon during casting.
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