| 剑杆头磨损失效分析 |
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| 引用本文： | 楼晓璐,凌国平,宋晓斌. 剑杆头磨损失效分析[J]. 金属热处理, 2012, 0(2): 127-131 |
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| 作者姓名： | 楼晓璐 凌国平 宋晓斌 |
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| 作者单位： | 浙江大学材料系;嵊州市前锦纺织机械有限公司 |
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| 摘 要： | 剑杆织机中起引纬作用的剑杆头高速往复运动,与纱线相互接触,很容易受到磨损导致报废。本文利用光学显微镜、扫描电子显微镜、能谱成分分析对剑杆头进行了失效分析,从磨损机理上探讨其失效原因。结果表明,剑杆头与纱线的磨损属于疲劳磨损和磨粒磨损。在此基础上,在剑杆头常规处理工艺基础上,提出了改进措施。
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| 关 键 词： | 剑杆头 失效分析 疲劳磨损 磨粒磨损 |
Wear failure analysis of rapier head |
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| LOU Xiao-lu,LING Guo-ping,SONG Xiao-bin. Wear failure analysis of rapier head[J]. Heat Treatment of Metals, 2012, 0(2): 127-131 |
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| Authors: | LOU Xiao-lu LING Guo-ping SONG Xiao-bin |
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| Affiliation: | 1.Department of Materials Science and Engineering,Zhejiang University,Hangzhou Zhejiang 310027,China; 2.Shengzhou Qianjin Textile Machinery Co.,Ltd.,Shengzhou Zhejiang 312462,China) |
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| Abstract: | Rapier head is used to pull the weft yarn across the loom with high speed in rapier loom.Rapier head is susceptible to wear,resulting in scraping.Failure analysis of rapier head was carried out with optical microscopy,SEM and EDS.The result shows that the wear of rapier head is combining of the fatigue wear and the grain-abrasive wear.Improving meuswres based on conventional rapier head anti-wear treatment process are also proposed. |
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| Keywords: | rapier head failure analysis fatigue wear grain-abrasive wear |
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