Metal matrix composites of aluminum, magnesium and titanium...

Alloys or metallic compositions – Magnesium base

Reexamination Certificate

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C420S417000, C420S528000, C148S437000, C148S420000, C148S421000

Reexamination Certificate

active

10141320

ABSTRACT:
A metal matrix composite was fabricated by adding particles of calcium hexaboride to a metal of aluminum, magnesium or titanium and their alloys. The resulting metal matrix composite is light weight has improved strength, increased elastic modulus and reduced thermal coefficient of expansion, thus making the metal matrix composite more useful in industry. A metal matrix composite is also formed by mixing particles of aluminum, magnesium, titanium or combinations thereof with particles of silicon lexaboride, calcium hexaboride, silicon tetraboride, calcium tetraboride or combinations thereof. The blended particles are processed according to powder metallurgical techniques to produce a metal matrix composite material.

REFERENCES:
patent: 1913373 (1933-06-01), Golyer
patent: 4091871 (1978-05-01), Chiaramonte et al.
patent: 4215750 (1980-08-01), Fields et al.
patent: 4513824 (1985-04-01), Ford
patent: 4576789 (1986-03-01), Prasad
patent: 4605440 (1986-08-01), Halverson et al.
patent: 4608227 (1986-08-01), Preiss
patent: 4655293 (1987-04-01), Criner et al.
patent: 4737416 (1988-04-01), Akoh et al.
patent: 4793967 (1988-12-01), Pryor et al.
patent: 4808463 (1989-02-01), Yoshikatsu et al.
patent: 5149496 (1992-09-01), Das et al.
patent: 5344608 (1994-09-01), Eom et al.
patent: 5462437 (1995-10-01), Prasad et al.
patent: 5480695 (1996-01-01), Tenhover et al.
patent: 5486223 (1996-01-01), Carden
patent: 5564492 (1996-10-01), Preiss
patent: 5573607 (1996-11-01), Weaver
patent: 5573985 (1996-11-01), Weaver
patent: 5587241 (1996-12-01), Vaughan et al.
patent: 6042779 (2000-03-01), Oschmann et al.
patent: 6200526 (2001-03-01), Fox et al.
patent: 6458466 (2002-10-01), Jones et al.
patent: 2001/0010870 (2001-08-01), Song et al.
patent: 2002/0153144 (2002-10-01), Weaver
patent: 0 635 579 (1997-01-01), None
patent: 407076749 (1995-03-01), None
patent: 07076749 (1996-11-01), None
patent: WO 96/18748 (1996-06-01), None
“Metals Handbook: Desk Edition: 2nd Ed”, ASM International, 1998, p. 39, 674-680.
“Aluminum and Aluminum Alloys”, ASM International, 1993, p. 169.
Antony, K.C. et al.: “Metallurgical Stability of Several Boride Dispersion Systems”.
Capudean, Bob, “The Structure of Metal”, the fabricator.com (Apr. 24, 2003).
Clyne, T.W. and Withers, P.J., “An Introduction to Metal Matrix Composites”, Cambridge University Press, pp. 1-70.
Gale, William F., An Introduction to Metallic Materials (Aug. 2, 2000).

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