摘要
A new type of interphase precipitation steel has been developed. On the basis of Fe-1V-0.2C alloy by adding 0.5Al alone and 1.5Mn-0.5Al or 1.5Mn-1.0Si complex, its CCT diagram displaces to shorter time and higher temperature. The steel has the following mechanical properties in air cooling: σs>500 Mpa, room charpy value >170 J, and the uniform structure and properties can be achieved up to 150 mm in diameter/thickness. Compared with low carbon bainitic steel, it has much higher toughness. Thus, it is expected to be used directly in as-rolled or normalized.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 32-37 |
| 页数 | 6 |
| 期刊 | Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University |
| 卷 | 28 |
| 期 | 7 |
| 出版状态 | 已出版 - 10月 1994 |
| 已对外发布 | 是 |
学术指纹
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