The feasibility of inner crack intercritieal heat treatmemt in hypoeutectoid steel was analysed in detail by metallurgical principle.
利用
属学原理,分析了
共析钢内裂
愈合处理的
行性。
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Science and technology However, the researchers estimate that, besides the green benefits accruing, the initial investment would be repaid in 22 months by the elimination of expensive metallurgical coke from the process, and from selling any oxygen that was surplus to requirements.
然而，研究员估计，除了产生的绿色效益
，
投资将在 22 个月内通过从工艺中消除昂贵的冶金焦炭以及
任何多余的氧气来收回。
程中等离子束产生感生磁场,使熔池内液态
动力煤业务，并正在
