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2008年06 期
| 标题 |
| 60 kg/m贝氏体钢轨接触焊性能研究(48 卷) |
| 英文标题 |
| 摘要 |
| 贝氏体钢轨是一种新研发的高强度钢轨，其各种机械性能优于目前使用的980 MPa级钢轨。 根据贝氏体钢轨母材物理性能和接触焊机特点，采用正交试验的方法研究贝氏体钢轨接触焊 性能。试验结果表明，贝氏体钢轨焊接性能良好，可以满足线路使用要求。 |
| 作者 |
| 新闻作者:李英男 |
| 关键字 |
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| 标题 |
| 60 kg/m贝氏体钢轨接触焊性能研究(48 卷) |
| 英文标题 |
| 摘要 |
| 贝氏体钢轨是一种新研发的高强度钢轨，其各种机械性能优于目前使用的980 MPa级钢轨。 根据贝氏体钢轨母材物理性能和接触焊机特点，采用正交试验的方法研究贝氏体钢轨接触焊 性能。试验结果表明，贝氏体钢轨焊接性能良好，可以满足线路使用要求。 |
| 作者 |
| 新闻作者:李英男 |
| 关键字 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
