| 柱塞斜槽磨削裂纹的成因及对策 |
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| 引用本文： | 陈晓勇.柱塞斜槽磨削裂纹的成因及对策[J].装备制造技术,2006(5). |
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| 作者姓名： | 陈晓勇 |
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| 作者单位： | 常州机电职业技术学院 江苏 常州 |
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| 摘 要： | 通过对开裂柱塞的裂纹形貌、化学成分、硬度和金相的分析,指出了过高的磨削热是产生磨削裂纹的主要原因,而调整磨削参数和合理选择砂轮及冷却液则可以有效地防止。
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| 关 键 词： | 柱塞 磨削裂纹 磨削热 |
Causes and Countermeasures of Grinding Cracks on Skewed Slot of Plunger Piston |
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| Authors: | CHEN Xiao-yong |
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| Abstract: | Failure analysis for a cracked plunger piston was carried out through the analysis of crack pattern, chemical composition, hardness and metallography. The results showed that too much grinding heat was the main cause of grinding cracks. By adjusting grinding parameters and reasonably choosing grinding wheel and cooling fluid, cracks can be prevented effectively. |
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| Keywords: | Plunger piston Grinding crack Grinding heat |
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