非均匀结构YT5R稀土硬质合金综合性能的研究

The Study of the Integrate Performance of Non-uniformity Structure Cemented Carbide Grade YT5R with Lanthanon

着重研究了非均匀结构的YT5R稀土改性硬质合金的综合性能,结果表明,添加微量稀土、具有非均匀结构的YT5R强韧性良好,耐磨性明显优于YT5合金,耐用度可提高30%以上。

The integrate performance of non-uniformity structure cemented carbide grade YT5R, with drop lanthanon to improve the grade, has been mainly studied. The result is that this grade with non-uniformity structure and drop lanthanon has a good toughness and better wear resistance than that of grade YT5, and the use life of the product can be increased by 30%.