Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent
1996-01-11
1997-08-19
Tung, T.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having metal particles
428548, 428551, 428565, 75236, 75240, B22F 500
Patent
active
056586787
ABSTRACT:
A corrosion resistant cermet comprises a ceramic component (e.g., WC) and a binder alloy comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osmium, iridium, and platinum). Plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers are an example of the use of the corrosion resistant cermet.
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Massa Ted R.
Materkowski James P.
Stoll William M.
Antolin Stanislav
Carroll Chrisman D.
Kennametal Inc.
Tung T.
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