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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：机械工程学院
学科：机械制造及其自动化
办公地点：机械学院知方楼7013
联系方式：Email：duancz@dlut.edu.cn
电子邮箱：duancz@dlut.edu.cn
RETRACTED ARTICLE: Research on influence of material hardness and cutting conditions on serrated chip formation during high speed machining of AISI 1045 hardened steel
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论文类型：会议论文
发表时间：2010-01-01
收录刊物：EI、Scopus
卷号：5
页面范围：V5552-V5555
摘要：The high speed machining experiments of AISI 1045 hardened steel have been carried out. The influence of material hardness and cutting conditions on formation and development of serrated chip and adiabatic shear band has been observed and discussed. Results show that higher material hardness leads to higher degree of the serrated chip deformation localization and is favorable for the formation of transformed band. Decreasing tool rake angle and increasing cutting speed are helpful to the formation of transformed band as well as intensify the degree of chip deformation. The increasing of cutting thickness can not obviously influence on serrated chip formation. ? 2010 IEEE.