纯铁、铝镇静钢和钛镇静钢的界面特性机理

钢铁研究学报, 2004, 16(1): 25-29.

1.宝山钢铁股份有限公司技术中心,上海,201900

2.日本岩手大学材料系,岩手县,盛岗市,020-0066

3.美国卡耐基梅隆大学材料系,堪萨斯州,匹茲堡,15213

Fundamental Research on Interfacial Properties of Pure Iron,Al-Killed Stell and Ti-Killed Stell

为了解铝和钛的氧化物在钢中的行为及其夹杂物的去除方法,采用静滴法在1 873 K及不同氧分压条件下,测定了纯铁、铝镇静钢和钛镇静钢在Al2O3和MgO垫片上的接触角,确认了液滴尺寸与接触角的关系及影响界面张力的因素,并提出了界面行为中线能量的重要性.

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