Patent · US Expired

Stainless steel wire and process of manufacture

US6106639A · kind A · utility

2Cited by
3References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 18, 1997
Grant dateAug 22, 2000
Priority date
Expiry dateDec 18, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12431
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Stainless steel wire of diameter smaller than 2 mm and with a tensile strength greater than 2100 MPa, consisting of a steel whose chemical composition includes, by weight: 0%.ltoreq.C.ltoreq.0.03%, 0%.ltoreq.Mn.ltoreq.2%, 0%.ltoreq.Si.ltoreq.0.5%, 8%.ltoreq.Ni.ltoreq.9%, 17%.ltoreq.Cr.ltoreq.18%, 0%.ltoreq.Mo.ltoreq.0.4%, 3%.ltoreq.Cu.ltoreq.3.5%, 0%.ltoreq.N.ltoreq.0.03%, S.ltoreq.0.01%, P.ltoreq.0.04%, the remainder being iron and impurities resulting from the production. Process of manufacture of the wire and uses.

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