Machinability of hard martensitic stainless steel and hard alloy steel by CBN and PCBN tools by turning process
Hard turning of martensitie stainless steel is gaining importance in all manufacturing sectors like automobile and aerospace industries. Machinability of materials depends on surface roughness, tool wear, cutting forces, specific cutting pressure and work material hardness. In this paper, hard rnart...
à®®à¯à®´à¯ விளகà¯à®•à®®à¯
Saved in:
| தலைமை எழà¯à®¤à¯à®¤à®¾à®³à®°à¯à®•à®³à¯: | , |
|---|---|
| வடிவமà¯: | கடà¯à®Ÿà¯à®°à¯ˆ |
| வெளியீடபà¯à®ªà®Ÿà¯à®Ÿà®¤à¯: |
Proceedings of the world Congress on Engineering 2011
2011
|
| பகà¯à®¤à®¿à®•à®³à¯: | |
| நிகழà¯à®¨à®¿à®²à¯ˆ அணà¯à®•à®²à¯: | http://www.iaeng.org/publication/WCE2011/ http://www.iaeng.org/publication/WCE2011/ http://eprints.uthm.edu.my/3917/1/sivaprakanam_6_U.pdf |
| கà¯à®±à®¿à®¯à¯€à®Ÿà¯à®•à®³à¯: |
கà¯à®±à®¿à®šà¯à®šà¯Šà®²à¯ இணை
கà¯à®±à®¿à®¯à¯€à®Ÿà¯à®•à®³à¯ இலà¯à®²à¯ˆ, இநà¯à®¤ கà¯à®±à®¿à®šà¯à®šà¯Šà®²à¯à®²à¯ˆ à®®à¯à®¤à®²à®¿à®²à¯ பதிவ௠செயà¯à®¯à¯à®™à¯à®•à®³à¯!
|
| தொகà¯à®ªà¯à®ªà¯: | Hard turning of martensitie stainless steel is
gaining importance in all manufacturing sectors like
automobile and aerospace industries. Machinability of
materials depends on surface roughness, tool wear,
cutting forces, specific cutting pressure and work
material hardness. In this paper, hard rnartcnsitic
stainless steel AlSl 440 C md SCM 440 alloy steel was
used as work piece materials. CBN and PCBN eutting
tools were used to turn these work materials. The
operating parameiers used were cutting velocity 100,
125, 150, 175 and 200 mlnlin with feed rate of 0.10, 020
and 0.30 mrn11.e~w ith constant depth of cut of 1.0 mm.
The length of turning was 150 mm and 750 mm.
Machitlability of both nlaterinls and both tools were
evaluated in terms of roughness, flank wear, cutting
force and specific cutting pressure. |
|---|