首页>
外国专利>
Cemented carbide inserts for notch and wear demanding turning in heat resistant super alloys (HRSA) and stainless steels
Cemented carbide inserts for notch and wear demanding turning in heat resistant super alloys (HRSA) and stainless steels
展开▼
机译:硬质合金刀片,用于耐热超级合金(HRSA)和不锈钢的缺口和要求苛刻的车削
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a cutting insert for turning in heat resistant super alloys and stainless steels comprising a substrate and a coating. The substrate consists of WC 5-7 wt-% Co and 0.15-0.60 wt-% TaC and 0.10-0.50 wt-% NbC and balance WC, has a coercivity of 19.5-24.5 kA/m and a CW-ratio between 0.85-1.00. The coating comprises a homogeneous AlxTi1-xN-layer with x=0.6-0.7 and a thickness of 1 µm but 3.8 µm.
展开▼