合金元素对顶头钢氧化行为的影响
郑成明,田青超(
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Effect of Alloy Elements on Oxidation Behavior of Piercing Plug Steel
Chengming ZHENG,Qingchao TIAN()
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图1. 3种材料脱碳层的金相组织
Fig.1. Decarburization layers of three materials
