Optimization of cylinder liner plasma spraying mode

Innovations and Prospects of Development of Mining Machinery and Electrical Engineering

矿业工程;电工学

Timokhova, O.M.^1 ; Burmistrova, O.N.^1 ; Sirina, E.A.^1

Ukhta State Technical University, 13, Pervomaiskaya Street, Ukhta, Komi

169300, Russia^1

关键词: Coating properties;    Cylinder liners;    MathCAD;    Mean values;    Optimization parameter;    Regression model;    Wall surfaces;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/87/8/082049/pdf
DOI  :  10.1088/1755-1315/87/8/082049

来源: IOP

【 摘 要 】

At present one of the most promising methods to remanufacture worn-out machine parts is plasma spraying. The paper describes the selection of the optimum plasma spraying technique to coat the worn-out wall surface of the diesel engine cylinder liners. All the data have been MathCad processed and the regression models equivalent to the algoristic-type model of plasma spraying have been developed. The experiments have resulted in achieving the optimization parameters, the mean value of which is presented in the paper. The given plasma spraying mode allows one not only to remanufacture the worn-out wall surface of the diesel engine cylinder liners but also to obtain the best coating properties.