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| 不锈钢热水加热器失效分析 | |
| 引用本文： | 王学东,李虎田,王素君.不锈钢热水加热器失效分析[J].辽宁工程技术大学学报(自然科学版),2000,19(5):549-551. |
| 作者姓名： | 王学东 李虎田 王素君 |
| 作者单位： | 1. 阜新市锅炉压力容器检验所,辽宁,阜新,123000 2. 辽宁工程技术大学 3. 阜新红旗橡塑机械厂,辽宁,阜新,123000 |
| 摘 要： | 不锈钢热水加热器在使用中常常发生筒体破裂漏水的问题，本文通过材质分析、无损探伤、金相检查等实验手段对加热器筒体及焊缝分别进行分析，结果表明，造成热水器失效的主要原因是使用过程中供水加药不当，适量减少漂白粉（ＮａＣｌＯ）的用量即可避免过早失效。 |
| 关 键 词： | 应力腐蚀开裂 焊缝 失效分析 不锈钢 热水加热器 |
Failure Analysis of the Hot Water Heater Made of Stainless Steel |
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| WANG Xue-Dong,LI Hu-tian,WANG Su-jun.Failure Analysis of the Hot Water Heater Made of Stainless Steel[J].Journal of Liaoning Technical University (Natural Science Edition),2000,19(5):549-551. | |
| Authors: | WANG Xue-Dong LI Hu-tian WANG Su-jun |
| Abstract: | It is common that body cracks are found on the body of hot water heater.This paper analyses the body and weld of the heater by material analysis,nondestructive testing and metallographic examination.The results show that the body cracks are mainly caused by the improper treatment of disinfecting.Reducing the amount of NaClO is very efficient. |
| Keywords: | failure analysis weld stress corrosion cracking |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |