The material which on machining produces chips with built up edge is
A. Brittle material
B. Tough material
C. Hard material
D. Ductile material
Answer: Option D
Solution(By Examveda Team)
Ductile material Produces Chips with built up edge.Built up edge (BUE) is an accumulation of material against the rake face, that seizes to the tool tip, separating it from the chip.
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As far as I know, BRITTLE material develops BUILT UP edge...
i have a doubt because as per my knowledge continous chips are produced in ductile materials. please clarify @EXAMVEDA
ductile material produxe continous chip
brittle material produce discontinues chip
cast iron titanium priduce segmental chip semi continoys chip