Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-08-22
1976-06-22
Padgett, Benjamin R.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
75126G, 75126H, 75128R, 75128B, 75128G, 75171, 75222, 415174, C22C 104
Patent
active
039648770
ABSTRACT:
A seal member is provided with an improved combination of oxidation resistance, fluid erosion resistance, reduced thermal conductivity and low flow stress at elevated temperatures through a plurality of metallurgically bonded metal alloy powder particles in the size range substantially of about +140 to about -270 ASTM (U.S. Standard Sieve) the metal particles being metallographically distinguishable and consisting essentially of, by weight, 15 - 35% Cr, about 8 to 20% Al, up to 5% of elements selected from Y, Hf and the rare earth elements, with the balance selected from Fe, Co and Ni, the member having a density in the range of about 65 - 90% of theoretical density.
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Bessen Irwin I.
Betts Robert K.
Hillery Robert V.
General Electric Company
Lawrence Derek P.
Padgett Benjamin R.
Sachs Lee H.
Schafer R. E.
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