首页|Dry Turning of Rotor Steel 26NiCrMoV145 Using Multilayer Coated Cemented Carbide Tools

Dry Turning of Rotor Steel 26NiCrMoV145 Using Multilayer Coated Cemented Carbide Tools

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  • NETL
  • NSTL
  • Trans Tech Publications Ltd
Rotor steel 26NiCrMoV145 has been widely employed in aerospace and power industry because of its unique properties. As to this new material that used widely in important places, it is worth studying its machinability. An experiment was carried out to study the cutting forces and tool wear mechanism during high speed dry turning using multilayer Al_2O_3 coated carbide insert. The orthogonal test was chosen, cutting forces were measured. SEM analysis has been carried out on worn tools to determine the tool wear mechanisms. Crater wear and coating peeling could be found in every cutting speed. Flank face wear appears smooth when cutting speed increases. At last, an optimization of the cutting condition was suggested when considering of material remove rate, cutting forces and tool wear.

rotor steelcutting forcestool weardry turning

Guoqiang Guo、Junli Li、Qinglong An、Ming Chen、Gang Liu、Yunshan Zhang

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School of Mechanical Engineering, Shanghai Jiao Tong University, P. R. China, 200240

Shanghai Tool works Co., LTD, Shanghai, P. R. China, 200093

Changchun FAW Tool & Equipment Co., LTD, Changchun, P.R. China, 130011

2010

10.4028/www.scientific.net/KEM.443.250

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.443
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