摘要
本文主要阐述了真空感应、电渣重熔、真空自耗重熔和AOD工艺冶炼的一些特点,以及采用不同工艺冶炼对15-5PH钢质量的影响,同时,对进口料也进行了解剖分析。采用现行三种工艺冶炼15-5PH钢,质量完全可以达到美国进口料的实物水平。通过对比分析认为,采用电炉+AOD+真空自耗工艺冶炼,在保持优良质量的前提下,可以大幅度降低成本,提高市场竞争力。
This article mainly expounds some characteristic of VIM,ESR,VAR and AOD, and the effect of different smelt technoloy on quality of 15-5PH steel, and anatomises the import material. 15-5PH steel is smelted by three kinds of technics. The quality level achieves import material from America. We consider that the smelt technics of EF ＋ AOD ＋ VAR can reduce the cost significantly and enhance market competition.
出处
《热处理技术与装备》
2008年第4期32-36,共5页
Heat Treatment Technology and Equipment
