Patent · US Expired

High temperature molds and composition for same

US4658886A · kind A · utility

8Cited by
4References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 1985
Grant dateApr 21, 1987
Priority date
Expiry dateSep 11, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K23/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A high temperature mold assembly particularly adapted for thermit reaction welding, and mold components and mold compositions therefor, based on a mined aggregate containing carbon and silica and thermosetting, non-hygroscopic resinous binder.

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