从温度、压力、合金成分3个方面研究了影响氮在液态铁合金中溶解度的热力学因素,发现合金钢成分合适时,增大系统的氮气分压可以明显地提高氮的溶解度.同时,提出了利用铬当量法预测铁合金中氮溶解度的理论方法.
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