Process for producing composite materials with a metal matrix wi

Details Process for producing composite materials with a metal matrix wi Process for producing composite materials with a metal matrix wi

1992-03-30

1993-10-05

Bell, Mark L.

Metal founding

Process

Shaping liquid metal against a forming surface

164101, 164102, 501127, 501 95, 501 96, 501 97, 501 80, B22D 1914, B22D 1916, B22D 2300

Patent

active

052496201

ABSTRACT:
A process for producing composite materials with a metal matrix and with a content of powder reinforcer agent lower than is minimum theoretical compaction value, with said process being based on an infiltration technique, is disclosed, which essentially consists in charging the reinforcer material to a casting mould, and then infiltrating into the same mould the metal matrix in the molten state, with said metal matrix being let cool until it solidifies, and characterized in that the reinforcer agent, consisting of non-metal powders, is blended, before being charged to said casting mould, with a diluting agent having a different compaction degree, constituted by metal fibres and/or ceramic fibres and/or ceramic whiskers and/or metal powders of the same composition as of the matrix.

REFERENCES:
patent: 3770488 (1973-11-01), Pepper et al.
patent: 3828839 (1974-08-01), Dhingra
patent: 4214037 (1980-07-01), Galasso et al.
patent: 4265981 (1981-05-01), Campbell
patent: 4492265 (1985-01-01), Donomoto et al.
patent: 4506721 (1985-03-01), Ban et al.
patent: 4559246 (1985-12-01), Jones
patent: 4687043 (1987-08-01), Weiss
patent: 4699849 (1987-10-01), Das
patent: 4708104 (1987-11-01), Day et al.
patent: 4828008 (1989-05-01), White et al.

Affiliated with

Also associated with

Rating

Process for producing composite materials with a metal matrix wi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing composite materials with a metal matrix wi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing composite materials with a metal matrix wi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-996887