Patent · US Expired

Coated tool

US7060345B2 · kind B2 · utility

34Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 2003
Grant dateJun 13, 2006
Priority date
Expiry dateJan 7, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/265
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Coating-film furnished coated tools that are lubricative while maintaining resistance to wear are realized by coated tools in which a plurality of coating films is furnished on a base part. Furnished as the coating are one or more layers of, respectively: a first film composed of one compound selected from nitrides, carbides, carbonitrides, oxynitrides and carboxynitrides of TiSi; and a second film composed of one compound selected from nitrides, carbides, carbonitrides, oxynitrides and carboxynitrides of one metal M selected from Ti, Cr, and TiCr. The first film and the second film are laminated in alternation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.