Method of electronic sintering method and mold for use in the method
US6371746B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2000 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | Feb 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.