Self-sharpening coated tool constructions

Details Self-sharpening coated tool constructions Self-sharpening coated tool constructions

1982-11-03

1986-04-22

Husar, Francis S.

Turning

Process of turning

407116, 407119, B23B 100, B23B 2714, B23B 2722

Patent

active

045834318

ABSTRACT:
An improved self-sharpening refractory metal cutting tool presenting an overhanging cutting element of width about equal to the depth of the cut to be taken and of maximum thickness equal to tolerable tool flank wear is provided with a thin, chemically stable, chemically inert refractory coating metallurgically bonded to the rake face of the tool, at least on the rake face of the cutting element.

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