合金元素对顶头钢氧化行为的影响
郑成明,田青超()
Effect of Alloy Elements on Oxidation Behavior of Piercing Plug Steel
Chengming ZHENG,Qingchao TIAN()

图10. 外层氧化膜缝隙形成机理示意图

Fig.10. Mechanism diagram of outer oxide scale gap formation