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Reason for using zero or negative rake angles while machining brittle materials
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asked
Aug 12, 2017
in
production
by
chandu
(
215k
points)
Brittle materials are machined with tools having zero or negative rake angles because it
(a) Results in lower cutting force
(b) Improve surface finish
(c) Provides adequate strength to cutting forces
(d) Results in more accurate dimensions
production
gate
metal-cutting
2008
brittle-materials
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