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钙处理工艺对管线钢非金属夹杂物的影响
罗磊 孙彦辉 陈永 吴国荣
Effect of Calcium Treatment on the Non-Metallic Inclusions of Pipeline Steel
LUO Lei,SUN Yan-hui,CHEN Yong,WU Guo-rong
钢铁 . 2013, (1): 42 -45 .