Patent · US Expired

Method of electronic sintering method and mold for use in the method

US6371746B1 · kind B1 · utility

8Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2000
Grant dateApr 16, 2002
Priority date
Expiry dateFeb 11, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22F2998/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electric sintering mold includes a clamping portion for clamping a powder material, the material clamped by the clamping portion being subjected to a pressure from a pressurizer and a pulsating electric current externally supplied, so that joule heat is generated within the material for sintering the material. The mold is formed of material containing metal boride having electroconductivity. An electric sintering apparatus using such mold and an electric sintering method utilizing such apparatus and mold are also disclosed.

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