碳化鎢噴涂是將碳化鎢合金以涂層的方式與基材結合形成碳化鎢耐磨層的大連精密零部件加工，根據不同工藝可以將碳化鎢噴涂分類如下：

1：JP8000碳化鎢噴涂工藝，北京耐默公司以JP8000設備加出了硬度HV1200硬度的涂層。

2：KN3000碳化鎢噴涂工藝，是以氧乙炔工藝噴涂碳化鎢涂層。

3：真空碳化鎢霧化處理，具有高精度的碳化鎢涂層。

碳化鎢涂層具有硬度高，耐磨性好，熱變形量小的特點。

Tungsten carbide spraying is a precision machining process that combines tungsten carbide alloy with a substrate in the form of a coating to form a tungsten carbide wear-resistant layer. According to different processes, tungsten carbide spraying can be classified as follows:

1: JP8000 tungsten carbide spraying process, Beijing Naimo Company added a coating with a hardness of HV1200 using JP8000 equipment.

2: KN3000 tungsten carbide spraying process uses oxyacetylene process to spray tungsten carbide coating.

3: Vacuum tungsten carbide atomization treatment, with high-precision tungsten carbide coating.

Tungsten carbide coating has the characteristics of high hardness, good wear resistance, and small thermal deformation.