Patent · US Expired

Method of forming a composite structure such as a rocket combustion chamber

US5855828A · kind A · utility

21Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateJan 5, 1999
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A refractory composite structure is formed which comprises a ductile refractory metallic layer with a roughened surface which is tightly bonded to a refractory composite structural shell. The roughened surface is preferably dendritic in form and produced by chemical vapor deposition techniques. The refractory composite structural shell is preferably a carbon-carbon composite formed by applying a carbon filament preform to the roughened surface, infiltrating the preform with a carbon matrix precursor, and carbonizing the precursor.

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