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应变范围区分法及其发展 被引量:2

Strain Range Partitioning and Its Evolution
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摘要 应变范围区分法(strain range partitioning,SRP)是由Manson等人于20世纪70年代初发展的一种蠕变疲劳寿命预测方法,经过不断发展和完善,成为少数几种获得实际工程应用的方法之一,并被推广应用于热机械疲劳寿命预测。本文中对SRP法的发展和应用状况进行了梳理综述,重点对基于应变范围区分法发展的总应变-应变范围区分法(total strain version of strain range parti-tioning,TS-SRP)的基本思想和建立过程进行了详细介绍,最后总结给出了TS-SRP法的基本方程、材料参数及其相关关系。 Strain range partitioning(SRP) is a method developed by Manson and his colleagues during the early 1970s for creep-fatigue life prediction.Through years of research and development,SRP method have become one of the few methods gained engineering application,and is extended to thermomechanical fatigue life prediction.To promote further research and application of SRP and the derivative methods in China,the development and application status of the SRP method was reviewed and summarized in this paper.The basic idea and formulating processes of the total strain version of strain range partitioning(TS-SRP) were introduced and explained in detail.Finally,the basic equations,material parameters and their correlations were summarized.
出处 《机械科学与技术》 CSCD 北大核心 2012年第12期1967-1973,共7页 Mechanical Science and Technology for Aerospace Engineering
基金 国防基础科研计划项目资助
关键词 应变范围区分法 蠕变疲劳 热机械疲劳 寿命预测 strain range partitioning creep-fatigue thermomechanical fatigue life prediction evolution
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参考文献26

  • 1Halford G R. Evolution of creep-fatigue life prediction models[J]. Creep-fatigue Interaction at High Temperature,ASMEAD,1991,21 :43-57.
  • 2Goswami T. Low cycle fatigue life prediction a new model[ J].Internationa! Journal of Fatigue, 1997,19(2) :109 -115.
  • 3He J,Duan Z, Ning Y, Zhao D. Strain energy partitioning andits application to GH33A nickel-base superalloy and lCrl8Ni9Tistainless steel[ A]. International Conference on Advances inLife Prediction Methods[ C] ,1983:27 -32.
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二级参考文献21

  • 1Manson S S.The Challenge to Unify Treatment of High Temperature Fatigue -A Partisan Proposal Based on Strainrange Partitioning[R].Fatigue at Elevated Temperatures,ASTM STP 520,1972:744~775.
  • 2Manson S S,Halford G R,Hirschberg M H.Creep-Fatigue Analysis by Strain-Range Partitioning[R].First Symposia on Design for Elevated Temperature Environment,ASME,1971:12~28.
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  • 6Saltsman J F,Halford G R.Life Prediction of Thermomechanical Fatigue Using the Total Strain Version of Strainrange Partitioning (SRP)-A Proposal[R].NASA TP-2779,1988.
  • 7HALFORD G R.Evolution of creep-fatigue life prediction models[C]//American Society of Mechanical Engineers.Aerospace Division,Applied Mechanics Division and Materials Division.Winter Annual Meeting on Creep-Fatigue Interaction at High Temperature,December 1-6,1991,Atlanta,Georgia.New York:ASME,1991:43-57.
  • 8GOSWAMI T.Low cycle fatigue life prediction-a new model[J].International Journal of Fatigue,1997,19(2):109-115.
  • 9MANSON S S,HALFORD G R,HIRSCHBERG M H.Creep-fatigue analysis by strain-range partitioning[C]//American Society of Mechanical Engineers.Pressure Vessels and Piping Division.Symposium on Design for Elevated Temperature Environment,May 10-12,1971,San Francisco,California.New York:ASME,1971:12 -28.
  • 10HE Jinrui,DUAN Zuoxiang,NING Youlian,et al.Strain energy partitioning and its application to GH33Anickel-base superalloy and 1Cr1 8Ni9Ti stainless steel[C]//American Society of Mechanical Engineers.Materials Division.International Conference on Advances in Life Prediction Methods,April 18-20,1983,Albany,New York.New York:ASME,1983:27-32.

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