Patent · US Expired

Method of making short fiber reinforced glass and glass-ceramic matrix composites

US4921518A · kind A · utility

5Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1988
Grant dateMay 1, 1990
Priority date
Expiry dateDec 23, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/292
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of making a fiber reinforced glass matrix composite wherein a continuous length of fiber is impregnated with glass and at least partially consolidated to form a fiber-glass matrix system encompassing the continuous length of fibers, cutting the fiber-glass system into a plurality of short fiber reinforced composites, heating the short fiber reinforced composites to form a composite batch wherein the glass matrix is in a molten condition, and molding the composite batch to form a reinforced glass composite article with uniform random distribution of short fibers, is disclosed.

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