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发明名称
抗磨活塞环
摘要
本实用新型提供的抗磨活塞环的结构是,在活塞环本体上的镀铬层、喷钼层、氮化层、磷化层等表面基体层上镀陶瓷薄膜层,或在活塞环本体上直接镀陶瓷薄膜层。这种抗磨活塞环更加耐磨,使用寿命长,而且实施方便,制造成本低廉。
申请公布号
CN2295852Y
申请公布日期
1998.10.28
申请号
CN96215768.6
申请日期
1996.07.24
申请人
金之垣;孔宪清;王辉
发明人
金之垣;孔宪清;王辉;马绍川;邹彦文
分类号
F02F5/00
主分类号
F02F5/00
代理机构
代理人
主权项
1、一种抗磨活塞环,其本体(1)表面有铬层、钼层、氮化层、磷化层或经其它物理、化学方法获得的表面基体层(2),其特征在于,在所说表面基体层(2)上镀有陶瓷薄膜层(3)。
地址
100084北京市清华大学西南19楼1单元401
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