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2005年08 期
| 標(biāo)題 |
| 淬火鋼軌生產(chǎn)中存在的問題及淬火工藝的改進(jìn)(45 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 鋼軌全長淬火生產(chǎn)線于1997年投產(chǎn)以后，存生鋼軌頂面硬度偏低、軌頭溫度分布不均、平直度不夠與重淬率高等問題。后經(jīng)改變加熱、冷卻方法并采取其它綜合措施，使鋼軌淬火質(zhì)量大為提高。 |
| 作者 |
| 新聞作者:王鳳筠，李太彬 |
| 關(guān)鍵字 |
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| 標(biāo)題 |
| 淬火鋼軌生產(chǎn)中存在的問題及淬火工藝的改進(jìn)(45 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 鋼軌全長淬火生產(chǎn)線于1997年投產(chǎn)以后，存生鋼軌頂面硬度偏低、軌頭溫度分布不均、平直度不夠與重淬率高等問題。后經(jīng)改變加熱、冷卻方法并采取其它綜合措施，使鋼軌淬火質(zhì)量大為提高。 |
| 作者 |
| 新聞作者:王鳳筠，李太彬 |
| 關(guān)鍵字 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
