Patent · US Expired

Slurry coating process

US3989863A · kind A · utility

18Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 1975
Grant dateNov 2, 1976
Priority date
Expiry dateJul 9, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12979
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process of slurry coating particularly adapted to coatings less than one mil thick wherein a basis metal is coated with particles of a second metal dispersed in a liquid containing alkali-stabilized silica sol as the predominate film forming ingredient. The coated basis metal is dried; the coating is sintered thereon and then is worked. Provided that the silica to metal ratio is within a special range, residual silica in the coating metal does not interfere with working.

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