Table 1
The chemical composition of high-speed steels used in experiments.
| Сutting tool | The elemental composition of the cutting tool material, % of the mass | ||||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|||||||||
| Fe | C | Cr | Mo | W | V | Co | Si, Mn, Ni, S, P | Remark | |
| Broach for herringbone type joint | Base | 2.5 | 4.0 | 3.0 | 12.0 | 6.5 | 5.0 | No more than 1.6 | Powder metallurgy |
| Gear-shaping cutter | Base | 1.1 | 4.0 | 7.0 | 6.5 | 2.5 | 10.5 | No more than 1.6 | Powder metallurgy |
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