Transactions of Materials and Heat Treatment

Title：Characteristics expression of cross wedge rolling part based on KBE technology

Authors： MO Li LIU Jin-ping HU Zheng-huan(School of Mechanical Engineering University of Science and Technology Beijing Beijing 100083)

Unit： University of Science and Technology Beijing

KeyWords： KBE cross wedge rolling characteristics expression characteristics attribute

ClassificationCode：TG335.19

year,vol(issue):pagenumber：2010,35(2):144-147

Abstract：

KBE(Knowledge Based Engineering) technology provides a method to organize,collect and reuse the knowledge of CWR(Cross Wedge Rolling) mold design.CWR part was taken as an object,which was researched and described by characteristics expression method.Based on the characteristic extracting principle,the way of CWR part's characteristics expression was obtained by analyzing three characteristic classes,which were material characteristic,roughcast characteristic and part's main shape characteristic.Characteristics which had greater influence on CWR technology were introduced emphatically.The steps and content of knowledge using were simplified by simple and complete part describing based on characteristic expression,which provided knowledge foundation for CWR mold design based on KBE.

Funds：

广东省教育部产学研结合项目(2009A090100022,2008B090500165);; 国家科技支撑计划资助项目(2006BAF04BD3)

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