H - Electricity – 01 – J
Patent
H - Electricity
01
J
205/40, 117/53,
H01J 23/027 (2006.01) B21C 25/02 (2006.01) C23C 4/18 (2006.01)
Patent
CA 1238816
Abstract Metal-working dies which are typically made of steel are provided with substantially enhanced life by receiving a plasma-sprayed refractory metal coating which is subsequently compacted under conditions of minimum shear stress. The number of working cycles which can be obtained from a die before it is neces- sary to rework the die can be improved by as much as 3500%.
501069
Carago Frank
Kreeger John R.
Sanborn Harold C.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
United Technologies Corporation
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