首页|Design Optimization of Cutting Parameters in Turning 45Cr Steel Using Cermets Tool
Design Optimization of Cutting Parameters in Turning 45Cr Steel Using Cermets Tool
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NETL
NSTL
Trans Tech Publications Ltd
In this paper, the optimization of cutting parameters in turning thin-walled 45Cr steel workpieces with cermets tool is researched. A new integrated optimization method is proposed, in which the parameter design of the Taguchi method, principal component analysis method and response surface method (RSM) are applied to obtain the optimal parameter for a hard turning process using mixed cermets tools. The orthogonal array experiment is conducted to economically obtain the response measurements. The Principal Component Analysis (PCA) is applied to transform the original evaluation variables into new, uncorrelated comprehensive variables, which includes most information of original variables, then the output response can be calculated by the principal components. At last, the RSM is used to build the relationship between the input parameters and output responses, and obtain the desired machining parameters. The quality of workpieces and the process efficiency are improved obviously.
cermets toolsoptimizationcuttinghardened steel
Zhilin Han、Bin Lin、Baoxing Zhang、Lei Zhang
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School of Mechanical Engineering, Tianjin University, Tianjin 300072, China
NETL
NSTL
Trans Tech Publications Ltd
