Patent · US Expired

Amorphous metal-metal composite article and a method for producing the same

US4857414A · kind A · utility

5Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 1988
Grant dateAug 15, 1989
Priority date
Expiry dateApr 12, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12472
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An amorphous metal-metal composite article comprising a metal and an amorphous metal thin sheet firmly bonded thereto and having high durability and reliability can be obtained by a method, wherein the surface roughness of a metal to be bonded with an amorphous metal thin sheet is adjusted to a certain surface roughness and an explosion shock is applied to an assembly of the metal and the amorphous metal thin sheet superposed thereon, under a condition that the moving velocity of the collision point of the amorphous metal thin sheet to the metal is higher than the sound velocity in the amorphous metal.

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