Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent
1989-12-28
1991-01-08
Lechert, Jr., Stephen J.
Plastic and nonmetallic article shaping or treating: processes
Including step of generating heat by friction
264 60, 264 61, 264126, 264 67, 501 96, C04B 3564
Patent
active
049833405
ABSTRACT:
A method for forming a dense metal boride composite article having a predetermined shape in which the method comprises blending a metal boride and a nitride to form a mixture of particles, milling the particles to a desired size, coating the particles with a lubricant formed from a polyvinyl acetate, cold forming the particles into an article of desired shape and pressureless sintering the cold formed article.
REFERENCES:
patent: 3376247 (1968-04-01), Reddy et al.
patent: 3544486 (1970-12-01), Passmore
patent: 4029000 (1977-06-01), Nakamura et al.
patent: 4108670 (1978-08-01), Steiger et al.
patent: 4246027 (1981-01-01), Watanabe et al.
patent: 4275025 (1981-06-01), May, Jr.
patent: 4275026 (1981-06-01), Hazel et al.
patent: 4514355 (1985-04-01), Montgomery
patent: 4526669 (1985-07-01), Joo et al.
patent: 4592882 (1986-06-01), Danish
patent: 4636481 (1987-01-01), Kida et al.
patent: 4642298 (1987-02-01), Kuramoto et al.
Lechert Jr. Stephen J.
Lieberstein E.
Mai Ngollan T.
Union Carbide Coatings Service Technology Corporation
LandOfFree
Method for forming a high density metal boride composite does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for forming a high density metal boride composite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming a high density metal boride composite will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-933080