Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-06-19
1976-05-04
Padgett, Benjamine R.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
75202, 75226, C22C 2900, C22C 105
Patent
active
039544192
ABSTRACT:
Titanium diboride is composited with about 11 to 13 per cent by weight of copper and about 2 to 4 per cent by weight of nickel, preferably by mixing the constituents in powdered form, heating the mixture to about 2000.degree.F, and then hot pressing at a pressure of about 3000 psi and a temperature of about 2650.degree.F. The titanium diboride-copper-nickel composite composition possesses execellent strength and non-sparking properties useful in the fabrication of mining tools and implements.
REFERENCES:
patent: 2996793 (1961-08-01), Jayne
Kaufman Lawrence P.
Pober Richard L.
Fraser Donald R.
Padgett Benjamine R.
Sadowsky Gersten
Schafer R. E.
The United States of America as represented by the Secretary of
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