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一种硬质合金刀片及其制备方法与应用

InventionUnknown
10Claims · 2 independent
§ Ⅰ

Dossier Overview

Inventor

邝宏有; 张朝阳

Filing Date

Sep 20, 2026

Publication Date

Oct 27, 2026

IPC Classification

C22C 29/02 (2006.01)C22C 1/053 (2023.01)B22F 3/105 (2006.01)B22F 9/04 (2006.01)B22F 1/142 (2022.01)B22F 1/145 (2022.01)C23C 14/16 (2006.01)C23C 14/06 (2006.01)B23C 5/00 (2006.01)

本发明提供了一种硬质合金刀片及其制备方法与应用,该硬质合金刀片包括基体和设于所述基体上的涂层,所述基体包括如下重量百分数的制备原料:WC:81.5%~86.5%、Co:10%~12%、VC:0.75~1.5%、TiC:0.75%~1.5%、硫脲:2%~4%、稀土氧化物:0.02%~0.08%、炭黑:0.05%~0.15%;所述稀土氧化物为YO或LaO。本发明提供的硬质合金刀片具有良好的抗断裂能力,且在高温受热条件下,仍然保持高硬度、抗磨损能力,不发生明显软化。

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