AGING PROCESS OPTIMIZATION FOR A HIGH STRENGTH AND TOUGHNESS OF FV520B MARTENSITIC STEEL
文献类型：期刊论文
| 作者 | Zhou Qianqing; Zhai Yuchun |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2009 |
| 卷号 | 45期号:10页码:1249-1254 |
| 关键词 | STAINLESS-STEEL MICROSTRUCTURAL EVOLUTION TEMPERATURE AUSTENITE HARDNESS martensitic steel reverse austenite precipitate aging |
| ISSN号 | 0412-1961 |
| 其他题名 | AGING PROCESS OPTIMIZATION FOR A HIGH STRENGTH AND TOUGHNESS OF FV520B MARTENSITIC STEEL |
| 英文摘要 | Low carbon martensitic precipitation hardening stainless steels are widely utilized in many engineering applications due to their high strength with reasonable toughness, ductility and corrosion resistance. However, those properties and their combinations are not always satisfactory to their users. For further improvement of the mechanical properties of these types of steels, a fundamental understanding of the detailed microstructural features with various aging conditions is necessary. Therefore, the effects of aging temperature, aging time and cooling rate on the microstructure and mechanical properties of a martensitic precipitation hardening stainless steel FV520B were investigated by OM, SEM, TEM and XRD methods. The results show that the steel aged at 630 degrees C for a short time and then furnace cooled, in which a typical lath martensitic with the proper amounts of reverse austenite and fined dispersed precipitates was observed, has a, good combination of high strength and high toughness. It could be an optimized aging process for FV520B steel. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3725739 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/157919]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Zhou Qianqing,Zhai Yuchun. AGING PROCESS OPTIMIZATION FOR A HIGH STRENGTH AND TOUGHNESS OF FV520B MARTENSITIC STEEL[J]. ACTA METALLURGICA SINICA,2009,45(10):1249-1254. |
| APA | Zhou Qianqing,&Zhai Yuchun.(2009).AGING PROCESS OPTIMIZATION FOR A HIGH STRENGTH AND TOUGHNESS OF FV520B MARTENSITIC STEEL.ACTA METALLURGICA SINICA,45(10),1249-1254. |
| MLA | Zhou Qianqing,et al."AGING PROCESS OPTIMIZATION FOR A HIGH STRENGTH AND TOUGHNESS OF FV520B MARTENSITIC STEEL".ACTA METALLURGICA SINICA 45.10(2009):1249-1254. |
入库方式： OAI收割
来源：金属研究所
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