| 发动机气缸孔表面的激光珩磨技术研究 |
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| 引用本文： | 符永宏,叶云霞,张永康,蔡兰. 发动机气缸孔表面的激光珩磨技术研究[J]. 激光技术, 2002, 26(5): 379-381 |
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| 作者姓名： | 符永宏 叶云霞 张永康 蔡兰 |
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| 作者单位： | 1.江苏大学, 镇江, 212013 |
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| 基金项目： | 江苏省科技攻关资助项目 |
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| 摘 要： | 对气缸孔表面进行激光珩磨,形成与其表面润滑减磨性能优化匹配的、连续均匀的,并具有一定密度、深度、角度、形状的油路和凹腔。不仅可以显著提高气缸孔耐磨性,延长其寿命,而且还大幅度降低内燃机的颗粒排放量、机油耗、燃油耗、催化器污染和活塞环组成本。
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| 关 键 词： | 气缸孔 激光珩磨 润滑 磨损 |
| 文章编号： | 1001-3806(2002)05-0379-03 |
| 收稿时间： | 2001-08-24 |
| 修稿时间： | 2001-08-24 |
Study on the technology of laser honing applied in machining the cylinder bore of engine |
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| Fu Yonghong,Ye Yunxia,Zhang Yongkang,Cai Lan. Study on the technology of laser honing applied in machining the cylinder bore of engine[J]. Laser Technology, 2002, 26(5): 379-381 |
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| Authors: | Fu Yonghong Ye Yunxia Zhang Yongkang Cai Lan |
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| Abstract: | The surface of cylinder bore is treated by the laser honing to form linearly extending lubricant channels and grooves with the predetermined width,depth,angle,shape and gap,which can be well matched to the needs of lubrication.It results in not only remarkably improved property of wear resistance of cylinder and its life span,but also largely decreased HC ejection from the internal combustion engine,the consumption of fuel oil and lubricant,the pollution of catalytic apparatus and the cost of piston. |
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| Keywords: | cylinder bore laser honing lubrication abrasion |
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