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2003年12 期
| 標(biāo)題 |
| 鋼軌斷裂分析(43 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 應(yīng)用金屬學(xué)原理和金相顯微鏡，對(duì)浙贛線上行K529+36處鋼軌傷損斷口進(jìn)行宏觀和微觀的觀 察與分析，指出鋼軌內(nèi)部夾雜物和軌面擦傷是造成鋼軌核傷并最終導(dǎo)致鋼軌疲勞斷裂的主 要原因。 |
| 作者 |
| 新聞作者:曹茂林 |
| 關(guān)鍵字 |
關(guān)鍵詞:鋼軌 表面擦傷 夾雜物 疲勞斷裂 |
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| 標(biāo)題 |
| 鋼軌斷裂分析(43 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 應(yīng)用金屬學(xué)原理和金相顯微鏡，對(duì)浙贛線上行K529+36處鋼軌傷損斷口進(jìn)行宏觀和微觀的觀 察與分析，指出鋼軌內(nèi)部夾雜物和軌面擦傷是造成鋼軌核傷并最終導(dǎo)致鋼軌疲勞斷裂的主 要原因。 |
| 作者 |
| 新聞作者:曹茂林 |
| 關(guān)鍵字 |
關(guān)鍵詞:鋼軌 表面擦傷 夾雜物 疲勞斷裂 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
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