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.
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.
Narsingh said:
7 years ago
You are correct @Petel.
Hss 650.
Stallite 900.
Cemented carbide 1000-1200.
Ceramic or cemented oxides 1400.
Hss 650.
Stallite 900.
Cemented carbide 1000-1200.
Ceramic or cemented oxides 1400.
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)
Narsingh said:
7 years ago
HSS temperature range is 500°C(~900°F) to 650°C(~1200°F).
Mrittyunjay Verma said:
8 years ago
600°c is exact temp up to which it can retain a its hardness.
Balram sahu said:
10 years ago
Its not 900, has can retain hardness upto 500-600 Celsius.
Aakash kasana said:
9 years ago
900 is the right answer. I am sure in that.
Gaurav said:
7 years ago
560° is the correct temperature.
Saifi said:
9 years ago
I think 500 - 600°C is correct.
Deepak Pawar said:
9 years ago
900 celsius is the correct answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers