Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 3 (Q.No. 27)

Production Engineering

27.

Which of the following statement is wrong?

The diamond is the hardest tool material and can run at cutting speeds about 50 times that of high speed steel tool.

The ceramic tools can be used at cutting speeds 40 times that of high speed steel tools.

The cemented carbide tools can be used at cutting speeds 10 times that of high speed steel tools.

The ceramic tools can withstand temperature upto 600°C only.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

8 comments Page 1 of 1.

S.B said: 5 years ago

When ceramic tools can withstand temperature upto 1200 C than why option D is wrong its also withstand 600 C.

Salahuddin said: 6 years ago

Can someone please comment on the temperature range for different tool materials?

Biswajit said: 6 years ago

It's 1200 degree centigrade for the ceramic tool.

Sachin sharma said: 7 years ago

Ceramics can withstand with 1400°C temperature.

Ritesh said: 8 years ago

Diamond @Suraj.

Suraj said: 8 years ago

Which one is the hardest tool used in lathe machine?

P.Das said: 10 years ago

Ceramic tools can withstand temperature upto 1200°C.

Ashish Gupta said: 10 years ago

We can go for 600 to 900 degree with ceramic tools.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers