| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Powdered Metal Friction Element (U.S. Patent 2,783,529) |
| 配方组成： |
Add 2 to 8% powdered molybdenum oxide to the following
Lead/3.3
Copper/78.9
Flake Graphite/8.9
Tin/8.9 |
| 配制方法： |
These are used for brake linings and clutch facings to increase wear resistance. |
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