MAO Jie,DENG Chun-ming,DENG Chang-guang,CHANG Fa,YANG Kun.Application of Response Surface Methodology to the Process Study of Atmospheric Plasma Spraying[J],42(4):65-68
Application of Response Surface Methodology to the Process Study of Atmospheric Plasma Spraying
Received:March 20, 2013  Revised:April 22, 2013
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KeyWord:response surface methodology  regression analysis  atmospheric plasma spraying  Cr2O3  deposition thickness
              
AuthorInstitution
MAO Jie Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China
DENG Chun-ming Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China
DENG Chang-guang Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China
CHANG Fa Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China
YANG Kun Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China
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Abstract:
      The response surface methodology was applied to atmospheric plasma spraying of Cr2O3coating. The factor significance of spraying current, plasma gas and spray distance and the influence degree of interaction was analyzed, and the fitting mathematical model of coating deposition thickness was given. The results show that response surface method makes up for the traditional single variable and full factor optimization experiment, can be applied to experimental design and data analysis in the field of thermal spraying technology.
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