发明名称 |
Surface treating engine Al alloy cylinder running surfaces |
摘要 |
The running surfaces of cylinders of an IC engine, comprising an Al alloy with embedded Si particles, are surface treated by removing matrix material by high-pressure water jet to leave the Si particles projecting slightly above the surface. Individual areas of the surfaces may be treated with different intensities. Pref., a high pressure water jet nozzle is moved in a helical path along the surface.
|
申请公布号 |
DE19506568(A1) |
申请公布日期 |
1996.08.29 |
申请号 |
DE19951006568 |
申请日期 |
1995.02.24 |
申请人 |
BAYERISCHE MOTOREN WERKE AG, 80809 MUENCHEN, DE |
发明人 |
ECKERT, PETER, 81925 MUENCHEN, DE |
分类号 |
B24C3/32;F16J10/04;(IPC1-7):B24C3/32;B23P9/02;C22C21/02;F02F1/00 |
主分类号 |
B24C3/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|