@article{(Open Science Index):https://publications.waset.org/pdf/9109,
	  title     = {Design Optimization of Cutting Parameters when Turning Inconel 718 with Cermet Inserts},
	  author    = {M. Aruna and  V. Dhanalaksmi},
	  country	= {},
	  institution	= {},
	  abstract     = {Inconel 718, a nickel based super-alloy is an
extensively used alloy, accounting for about 50% by weight of
materials used in an aerospace engine, mainly in the gas turbine
compartment. This is owing to their outstanding strength and
oxidation resistance at elevated temperatures in excess of 5500 C.
Machining is a requisite operation in the aircraft industries for the
manufacture of the components especially for gas turbines. This
paper is concerned with optimization of the surface roughness when
turning Inconel 718 with cermet inserts. Optimization of turning
operation is very useful to reduce cost and time for machining. The
approach is based on Response Surface Method (RSM). In this work,
second-order quadratic models are developed for surface roughness,
considering the cutting speed, feed rate and depth of cut as the cutting
parameters, using central composite design. The developed models
are used to determine the optimum machining parameters. These
optimized machining parameters are validated experimentally, and it
is observed that the response values are in reasonable agreement with
the predicted values.},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {6},
	  number    = {1},
	  year      = {2012},
	  pages     = {278 - 281},
	  ee        = {https://publications.waset.org/pdf/9109},
	  url   	= {https://publications.waset.org/vol/61},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 61, 2012},
	}