LI Peng,PAN Lin,ZHANG Liang-jie,YANG Min-hong,ZHU Yun-feng,MA Fei,WANG Cheng-hu.Study on Structure and Corrosion Resistance Analysis of Carburizing Organization of Austenitic Stainless Steel[J],42(4):69-71,86
Study on Structure and Corrosion Resistance Analysis of Carburizing Organization of Austenitic Stainless Steel
Received:February 20, 2013  Revised:March 14, 2013
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KeyWord:austenitic stainless steel  gas carburizing at low temperature  corrosion strengthen  carburized structure
                    
AuthorInstitution
LI Peng Wuhan Research Institute of Materials Protection, Wuhan , China
PAN Lin Wuhan Research Institute of Materials Protection, Wuhan , China
ZHANG Liang-jie Wuhan Research Institute of Materials Protection, Wuhan , China
YANG Min-hong Wuhan Research Institute of Materials Protection, Wuhan , China
ZHU Yun-feng Wuhan Research Institute of Materials Protection, Wuhan , China
MA Fei Wuhan Research Institute of Materials Protection, Wuhan , China
WANG Cheng-hu Jiangsu Haina Mechanical & Electric Equipment Group Co. , Ltd. , Yangzhong , China
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Abstract:
      In view of the conventional carburization weakening austenitic stainless steel corrosion resistance problem, based on the existing gas carburizing technology was improved, using pretreatment activation, carburizing temperature reduction methods, realized the austenitic stainless steel carburized surface strength and corrosion resistant properties of the target . Using this process on AISI304 , AISI316 austenitic stainless steel carburizing processing, and get the austenitic stainless steel for low temperature carburizing organization performance carries on the analysis and research, research shows that under the condition of 470 ℃ , AISI316 stainless steel carburization treated by low temperature gas carburizing layer has excellent corrosion resistance improved performance.
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