Mechanism?Analysis?on?Cavitation?Corrosion?of?Engine??Cylinder?Sleeve?and?Precaution?Measures

doi:10.3969/j.issn.1674-0696.2009.03.32

Journal of Chongqing Jiaotong University(Natural Science) ›› 2009, Vol. 28 ›› Issue (3): 604-605.DOI: 10.3969/j.issn.1674-0696.2009.03.32

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Mechanism?Analysis?on?Cavitation?Corrosion?of?Engine??Cylinder?Sleeve?and?Precaution?Measures

ZHANG Jun, SI Hai-lin

?School?of?Electrical?＆?Mechanical?Automobile?Engineering,?Chongqing?Jiaotong?University,?Chongqing?400074,?China

Received:2009-01-05 Revised:2009-03-02 Online:2009-06-15 Published:2015-04-15

发动机缸套穴蚀机理分析及预防措施

张军,斯海林

重庆交通大学机电与汽车工程学院,重庆400074

作者简介:张军(1973—),男,重庆壁山人,实验师,主要从事汽车研究及实习、实验教学工作。Email:zhangjun333678@ 163.com。

Abstract

Abstract: The?main?cause?and?detailed?process?of?the?cavitation?corrosion?of?engine?cylinder?sleeve?are?elaborated.?And?the?mechanical?analysis?of?the?cavitation?corrosion?mechanism?of?cylinder?sleeve?is?carried?out.?With?the?consideration?of?the?rational?design?of?engine?cylinder?sleeve?and?piston,?the?repair?and?assembly?space,?as?well?as?the?design?of?cooling?system?and?the?proper?use?of?coolant,?the?precaution?measures?to?prevent?cavitation?corrosion?are?put?forward.

Key words: cavitation corrosion , mechanism , precaution measures ;

摘要： 论述了发动机缸套穴蚀产生的主要原因及具体过程,对缸套穴蚀的机理进行了力学分析,并从发动机缸套、活塞结构的合理设计、修理与装配间隙,以及冷却系的设计和冷却水的正确合理使用等方面提出了预防穴蚀产生的具体措施。

关键词: 穴蚀, 机理, 预防措施

CLC Number:

U262.13

ZHANG Jun, SI Hai-lin. Mechanism?Analysis?on?Cavitation?Corrosion?of?Engine??Cylinder?Sleeve?and?Precaution?Measures[J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(3): 604-605.

张军,斯海林. 发动机缸套穴蚀机理分析及预防措施[J]. 重庆交通大学学报（自然科学版）, 2009, 28(3): 604-605.

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Mechanism?Analysis?on?Cavitation?Corrosion?of?Engine??Cylinder?Sleeve?and?Precaution?Measures

发动机缸套穴蚀机理分析及预防措施

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