| 缸孔珩磨表面微观质量评定方法的制定及应用 |
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| 引用本文： | 李建华,周跃钢,王祖化,彭科国,李卫国.缸孔珩磨表面微观质量评定方法的制定及应用[J].汽车技术,2011(9). |
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| 作者姓名： | 李建华 周跃钢 王祖化 彭科国 李卫国 |
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| 作者单位： | 东风汽车有限公司东风商用车技术中心 |
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| 摘 要： | 从诸多发动机缸孔珩磨表面微观质量的评价参数中,选择了影响发动机缸孔网纹珩磨特性的轮廓支撑长度率、微观不平度十点高度、轮廓波度、谷沟平均间距等参数,并根据各参数的影响程度制定了不同的权重,将其作为一种新的评定方法用于缸孔珩磨表面微观质量的的评定。在多种商用车系列发动机上进行了检测,验证了该评定方法的正确性和适用性。
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| 关 键 词： | 发动机 缸孔 珩磨 微观质量 评定 |
Establishment of Evaluation Method of Cylinder Bore Honing Surface Quality |
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| Li Jianhua,Zhou Yuegang,Wang Zuhua,Peng Keguo,Li Weiguo.Establishment of Evaluation Method of Cylinder Bore Honing Surface Quality[J].Automobile Technology,2011(9). |
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| Authors: | Li Jianhua Zhou Yuegang Wang Zuhua Peng Keguo Li Weiguo |
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| Institution: | Li Jianhua,Zhou Yuegang,Wang Zuhua,Peng Keguo,Li Weiguo(Dongfeng Commercial Vehicle Technical Center,Dongfeng Motors Co.,Ltd) |
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| Abstract: | Among the parameters which affect cylinder bore honing surface quality,parameters like profile bearing length ratio,ten point height of irregularities,profile waviness,valley mean spacing which affect engine cylinder bore cross hatch honing characteristic are selected,and different weights are allocated to those parameters according to different affect,this is used as a new method in the evaluation of cylinder bore honing surface quality.This method is tested in many commercial vehicle engine series,correct... |
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| Keywords: | Engine Cylinder bore Honing Microscopic quality Evaluation |
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