Patent · US Expired

Green compact electrode for discharge surface treatment

US6437278B1 · kind B1 · utility

7Cited by
3References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2000
Grant dateAug 20, 2002
Priority date
Expiry dateApr 12, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C26/00
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A green compact electrode for discharge surface treatment comprises a main body of green compact electrode obtained by pressuring and compacting metal powder or powder of a metal compound, or either of the two types of powder with ceramics powder added thereto; and a metallic die used for pressuring and compacting the main body of the green compact electrode, and is used for discharge surface treatment together with the die without taking out the main body of green compact electrode from the die.

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