| 自蒸发器材质检验及裂纹成因分析 |
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| 引用本文： | 王家辉. 自蒸发器材质检验及裂纹成因分析[J]. 理化检验(物理分册), 2006, 42(10): 519-522 |
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| 作者姓名： | 王家辉 |
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| 作者单位： | 国家压力容器与管道安全工程技术研究中心,合肥,230031;合肥通用机械研究院,合肥,230031 |
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| 摘 要： | 采用化学成分分析、力学性能试验、宏微观检验等方法对自蒸发器材质和裂纹成因进行了分析。结果表明，碱脆是导致自蒸发器产生裂纹的主要原因。
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| 关 键 词： | 自蒸发器 材质检验 碱脆 失效 |
| 文章编号： | 1001-4012（2006）10-0519-04 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006-03-14 |
MATERIAL TESTING AND CRACKING ANALYSIS OF EVAPORATE-SELF VESSEL |
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| WANG Jia-hui. MATERIAL TESTING AND CRACKING ANALYSIS OF EVAPORATE-SELF VESSEL[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2006, 42(10): 519-522 |
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| Authors: | WANG Jia-hui |
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| Affiliation: | 1. National Technology Research Center on Pressure Vessel and Pipeline Safety Engineering, Hefei 230031, China; 2. Hefei General Machinery Research Institute, Hefei 230031, China |
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| Abstract: | The failure of evaporate-self vessel was analyzed by means of chemical composition analysis, mechanical property testing, CTOD determination, micrographic and SEM inspection. The results indicated that alkali fragile leads to the failure of vessel. |
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| Keywords: | Evaporate-self vessel Material testing Alkali fragile Failure |
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