学位：博士
职称：教授
所在单位：材料科学与工程学院
长期从事金属材料蠕变、组织演化、损伤及寿命预测工作。主持和参加国家自然科学基金重点和面上项目6项，“863”计划课题2项，省部级及企业项目20余项。获国家发明专利5项，发表学术论文200余篇。出版专著“耐热钢持久性能的统计分析及可靠性预测”1部（科学出版社），译著“高温合金”1部，编著1部。获辽宁省教学名师，宝钢教育奖优秀教师奖。辽宁省教学成果一等奖1项，国家本科一流课程、国家精品在线开放课程负责人。Emerald出版社颁发的学术奖“Literati Club Awards for Excellence”，金属学报2009-2015年度优秀论文奖。省部级科技奖励一等奖、二等奖5项。
A New Approach of Reliability Design For Creep Rupture Property
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论文类型：期刊论文
发表时间：2010-12-01
发表刊物：JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME
收录刊物：SCIE、EI、Scopus
卷号：132
期号：6
页面范围：0612091-0612096
ISSN号：0094-9930
摘要：Generally, creep rupture data of a heat-resistant steel can be compressed into a narrow band by using a temperature-time parametric method such as the Larson-Miller or Manson-Haferd method In order to describe the scattering of the data, the current paper proposes a "Z parameter" method to represent the magnitude of the deviation of the rupture data to master curve Statistical analysis shows that the scattering of the Z parameter for several types of steels is supported by normal distribution Using this method. it is possible to achieve unified analysis of the creep rupture data in various temperature and stress conditions Stress-time tempo-antic parameter-tenability curves (sigma-TTP-R curves). stress-rupture time-reliability curves (sigma-t(r)-R curves), and allowable stress-temperature-reliability curves ([sigma]-T-R curves) are proposed, which could embrace the reliability concept into creep rupture property design [DOI 10 1115/1 4001731]
发表时间：2010-12-01
