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)
                
            
                        Narsingh said: 
                         
                        7 years ago
                
                HSS temperature range is 500°C(~900°F) to 650°C(~1200°F).
                
                        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.
                        Gaurav said: 
                         
                        7 years ago
                
                560° is the correct temperature.
                
                        Mi patel said: 
                         
                        7 years ago
                
                650 for HSS,
900 for Stallite.
                900 for Stallite.
                        Akash Chowdhury said: 
                         
                        8 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.
                        Vijay said: 
                         
                        8 years ago
                
                It will be below 600.
                
                        Mrittyunjay Verma said: 
                         
                        8 years ago
                
                600°c is exact temp up to which it can retain a its hardness.
                
                        Aakash kasana said: 
                         
                        9 years ago
                
                900 is the right answer. I am sure in that.
                
                        Saif said: 
                         
                        9 years ago
                
                Yes, it is between 500-600° C.
                Post your comments here:
 
            
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