The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 1994
Filed:
Jan. 31, 1994
Ching-Bin Lin, Taipei (104), TW;
Other;
Abstract
An apparatus for making metal-matrix composite includes a feeding container filled with a suspension liquid in the suspending an ultrafine reinforcing material having a particle size as fine as 0.05 .mu.m in a suspension liquid in the container, a refining furnace filled with a molten metal alloy matrix in the refining furnace with the suspension liquid of the ultrafine reinforcing material homogeneously dispersed in the metal alloy matrix for producing a metal-matrix composite by a refining process, which is degassed by inserting a degassing pipe in the furnace to remove gases to eliminate porosity in the composite, thereby producing a metal-matrix composite having improved mechanical properties.