| 发明名称 |
COBALT BASE ALLOY COATING FOR GUIDE BAR OF A CHAIN SAW |
| 摘要 |
A cobalt base alloy includes the alloy elements of nickel, chromium, tungsten, silicon and carbon with the nickel content being at least 25 percent by weight. The cobalt base alloy is applied as a coating material for guide bars of saw chains. The alloy has a high hardness with low brittleness by means of which an improved resistance to wear is achieved. |
| 申请公布号 |
AU6740287(A) |
申请公布日期 |
1987.07.23 |
| 申请号 |
AU19870067402 |
申请日期 |
1987.01.07 |
| 申请人 |
FIRMA ANDREAS STIHL, BOEHLER AG |
发明人 |
NORBERT APFEL;WILFRIED NOLL;HANS-PETER STEHLE;HORST DOREN;KLAUS-DIETER WERNICKE |
| 分类号 |
B23K35/30;B27B17/02;C22C19/07 |
主分类号 |
B23K35/30 |
| 代理机构 |
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