Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 3 (Q.No. 24)
24.
High speed steel tools retain their hardness upto a temperature of
Discussion:
14 comments Page 1 of 2.
Vinay said:
5 years ago
Carbon steel-200 c.
HSS-600 c.
Stalite-900c.
Cemented carbides/cermets-1000c.
Ceramics-1200-1400c.
HSS-600 c.
Stalite-900c.
Cemented carbides/cermets-1000c.
Ceramics-1200-1400c.
(2)
Balram sahu said:
10 years ago
Its not 900, has can retain hardness upto 500-600 Celsius.
Deepak Pawar said:
9 years ago
900 celsius is the correct answer.
Dragon said:
9 years ago
I think 500 is the correct answer.
Saifi said:
9 years ago
I think 500 - 600°C is correct.
Saif said:
9 years ago
Yes, it is between 500-600° C.
Aakash kasana said:
9 years ago
900 is the right answer. I am sure in that.
Mrittyunjay Verma said:
8 years ago
600°c is exact temp up to which it can retain a its hardness.
Vijay said:
7 years ago
It will be below 600.
Akash Chowdhury said:
7 years ago
Chip tool interface temp of HSS is 500-600°C.
For Stallite is 1000°C.
ForCemented carbide 800-900°C.
For Stallite is 1000°C.
ForCemented carbide 800-900°C.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers