0 votes
55 views
asked in production by (215k points)
In an orthogonal cutting test, the following observations were made

Cutting force – 120N; Thrust force = 500N

Tool rake angle = zero; Cutting speed = 1 m/s

Depth thickness = 1.5 mm

 

Friction angle during machining will be

(a) 22.6         (b) 32.6        (c) 57.1         (d) 67.4

 

Chip speed along the took rake face will

(a) 0.83 m/s        (b) 0.53 m/s        (c) 1.2 m/s          (d) 1.88 m/s

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.2k users

...