公开(公告)号：US20140377023A1

公开(公告)日：2014-12-25

申请号：US14345532

申请日：2012-09-19

Applicant: Lamina Technologies S.A.

Inventor： Johan Bohlmark ,  Hermann Curtins ,  Axel Genvad

IPC: C23C14/06 ,  B23B27/14

CPC classification number: C23C14/0641 ,  B23B27/148 ,  B23B2224/24 ,  B23B2228/105 ,  C23C14/325 ,  C23C14/5886 ,  H01J37/32055 ,  Y10T407/27

Abstract: The present invention provides a coated cutting tool comprising a substrate and a coating, where the coating comprises at least one compound layer deposited by cathodic arc deposition, which has a thickness of 10-30 μm characterized in that the coating has internal stress ranges from low tensile stresses, lower than 0.2 GPa, to compressive stresses, lower than 3 GPa.

Abstract translation: 本发明提供了一种包括基材和涂层的涂层切割工具，其中涂层包括通过阴极电弧沉积沉积的至少一个化合物层，其具有10-30μm的厚度，其特征在于涂层具有低的内应力范围 拉伸应力低于0.2GPa，压缩应力低于3GPa。