Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 2 (Q.No. 11)
11.
In continuous chip cutting, the maximum heat is taken by the cutting tool.
Discussion:
13 comments Page 1 of 2.
DANISH RAZA said:
8 years ago
Continuous chips formed during machining ductile material having less carbon content it means ductile materials are softer than brittle materials. So that heat generated during machining brittle materials is more.
S.RAVINDAR said:
1 decade ago
Because the maximum heat was generated at shear plain and it will take away by the chip. The tool will also get heated due to rubbing but the total heat taken by the chips is always less than the tool heat.
Praveen Kumar Singh said:
6 years ago
No, max heat is taken by chip, not by the tool. However max temperature raised is near the tooltip not on the tip. 80 to 85%of the heat is generated in the shear zone and taken away.
Suresh Patil said:
8 years ago
Yes, maximum heat is carried away by chips, then workpiece so work hardening happens and the least heat is shared by the tool.
Siva said:
5 years ago
As per RK Jain, the answer is -'depends on the velocity of cutting'.
Can anyone justify this answer, please.
Can anyone justify this answer, please.
Rahul said:
8 years ago
Max heat is always taken by chips. Nearly 80% of the heat generated. So, the Answer is yes.
Salahuddin said:
6 years ago
Heat is carried away in the ratio.
70: 20: 10.
Chip: Tool: Work.
70: 20: 10.
Chip: Tool: Work.
(6)
Prof.Mihir patel said:
9 years ago
The major portion of the heat is taken away by the chips.
Harshvardhan goswami said:
10 years ago
Maximum heat is taken away by the chip which is removed.
Vikas kumawat said:
1 decade ago
The maximum heat generated is taken away by chips.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers