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《China Mechanical Engineering》 2004-10
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Creep Exemption Criteria for Defective Structures at High Temperature

Xuan Fuzhen Tu Shandong Wang Zhendong Li Peining East China University and Technology, Shanghai, 200237  
Under the conditions of defective structures with limited creep strain, two parameters, that is, characteristic temperature and characteristic service-life, were introduced in terms of the reference stress of structures. From the principle of the fitness for service, a creep exemption criterion for defective structures at high temperature was set up on the basis of the proposed parameters. According to the proposed criterion, the creep failure assessment is then obviated provided that the operation temperature or service time is less than the defined characteristic temperature or characteristic service life, and the assessment techniques of defective structure at ambient temperature such as R6 procedure is suitable in this instance. The safety assessment of a cracked hydrogenation reactor was performed to illustrate the applicability of proposed creep exemption criteria.
【Fund】: “十五”国家科技攻关项目 ( 2 0 0 1BA80 3B0 3 ) ;; 国家杰出青年基金资助项目 ( 5 0 2 2 5 5 17) ;; 上海市自然科学基金资助项目( 0 3ZR14 0 2 2 )
【CateGory Index】: TG115
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2 LIU Xiao XUAN FuZhen TU ShanDong(School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai 200237,China);COMPARISONS OF DIFFERENT DEFECT ASSESSMENT PROCEDURES FOR DEFECTED STRUCTURES UNDER CREEP-FATIGUE LOADINGS[J];Journal of Mechanical Strength;2009-02
China Proceedings of conference Full-text Database 2 Hits
1 Xuan Fu-Zhen Liu Xiao (School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai,200237);Safety Assessment Methods and Case Analysis for Defected Structures under Combined Loadings[A];[C];2007
2 Tu Shan-Tung Xuan Fuzhen (East China University of Science and Technology, Shanghai 200237 2. Nanjing University of Technology,Nanjing 210009);Structural Integrity Technology for High Temperature Pressurized Equipment[A];[C];2005
Chinese Journal Full-text Database 1 Hits
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Chinese Journal Full-text Database 10 Hits
1 JIAO Qi-bin(Anhui Design Institute of Chemical Industry,Hefei 230009,China);Press Several Questions of the Toper Seals the Head while Calculating Outside[J];Anhui Chemical Industry;2008-05
2 GUO Dian-dong, LI Xue-shun,XIE Bing (BaoTou Tianjiao SeiMi RE Polishing Powder Co., Ltd, Baotou 014010, China);New type cyclone design and its popularization of RE polishing process[J];Science & Technology of Baotou Steel(Group) Corporation;2002-02
3 MENG Jun, WANG Wen-yi (Metal Structure Plant of Baotou Steel (Group) Corporation, Baotou 014010, China);Structure features for heating boiler with low-pressure dual purpose[J];Science & Technology of Baotou Steel(Group) Corporation;2002-04
4 ZHANG Yun-xiao CHEN Ping QIAN Cai-fu(College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China);Principle and strength analysis of sealing structure of a new type of quick-opening head for high-pressure vessels[J];Journal of Beijing University of Chemical Technology;2005-02
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8 DAI De-sen(Huaneng Power Capital Construction Engineering Quality Monitor Center,Beijing 100089,China);Discussion about Thermal Power Engineering Quality Control Common Failures[J];Electric Power Construction;2009-12
9 WEI Xiao,XU Guanxin,CONG Xiangzhou (China Electric Power Research Institute,Beijing 100070,China);Experimental Research on Hot Forming Process of A335P92 Steel[J];Electric Power Construction;2012-03
10 GUO LI-feng1,HAO Xiao-jun2(1. Huaneng Shangan Power Plant,Shijiazhuang 050310,China;2. Hebei Electric Power Research Institute 050021,China);Technical Measures in the Construction Process for Preventing the Bursting-Leakage of Four Kinds Tubes of Supercritical Pressure Boilers after Commissioning[J];Electrical Equipment;2008-03
China Proceedings of conference Full-text Database 6 Hits
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3 ;Study on the Application of Carbon Steel Electrode in Low Temperature Pressure Vessels[A];[C];2001
4 ;The Effect of the Weld Internal Defects for the Using Pressure Vessel Safety State[A];[C];2001
5 ZHANG Xun-jiang LI Yong-shan WANG Ming-liang (wuhan Iron & Steel Group Echeng Iron & Steel Co.Ltd.Heavy Plate Plant);Analysis on the layout of the quenching line for the wide and heavy plate[A];[C];2008
6 WANG Dan - yang GONG Dong - cheng LIU Fa - shun GULI Mi - re (Karamay Antai Petrochemical Construction & Engineering Co. .Ltd. ,Kelamayi 834003 ,China);The Compound Steel Plate Ductility Is in Actual Production of Application[A];[C];2005
Chinese Journal Full-text Database 10 Hits
1 GUO Hong 1,ZHANG Wen quan 1,REN Hui ping 2 (1 Department of Materials Science and Engineering, Beijing Polytechnic University, Beijing 100022,China; 2 University of Iron and Steel Technology of Baotou,Baotou 014010,China);A Modified Method to Predict Creep Life of High Temperature Structure[J];JOURNAL OF MATERIALS ENGINEERING;2000-02
2 JIN Yao 1,SUN Ya fang 1,SUN Xun fang 1,DENG Yong 2,LIU Hong jie 2,TU Yong 2 (1 Department of Applied Mechanics and Engineering, Southwest Jiaotong University, Chengdu 610031,China;2 Institute of Material, Dongfang Boiler Works,Zigong 643011,Chi;Approach of Life Prediction for Creep/Fatigue Interaction[J];Journal of Materials Engineering;2000-11
3 GONG Jianming1,JIANG Yong1, TU Shandong1,2(1 Department of Mechanical Engineering, Nanjing University of Technology, Nanjing 210009, China; 2 Department of Mechanical Engineering, East China University of Science and Technology,Shanghai 200037, China);Effect of Carbon Migration on Creep Rupture Time of Cr5Mo Dissimilar Welded Joints using Ni-based and Austenitic Weld Metal[J];Journal of Materials Engineering;2003-10
4 Tu Shandong Ling Xiang Gong Jianming Shen Fuzhong(Nanjing University of Chemical Technology)Liu Minshan(Zhengzhou University of Technology);Research Progresses of Mechanics for Life Extensionof High Temperature Components[J];JOURNAL OF MATERIALS ENGINEERING;1998-04
5 JIANG Jialing~(1**) CHEN Ling~1 FAN Zhichao~(1,2) CHEN Xuedong~2 1.Research Institute of Chemical Mechanic Engineering,Zhejiang University,Hangzhou 310027 2.National Technology Research Center on Pressure Vessel and Pipe Line Safety Engineering,Hefei 230031;Discussion of life prediction for fatigue-creep interaction[J];Chinese Journal of Materials Research;2007-05
6 Wang Xiuqing Zhao Jinglin Xie Hailong(Department of Thermal Power Engineering,NortheastChina Institute of Electric Power Engineering,Jilin City China 132012)Zou Tianshu(Northeast China Institute of Electric Power Scientific Research,Shenyang 1;Study of Calculation Method of SuperheaterWall Temperature of Power Plant[J];JOURNAL OF NORTHEAST CHINA INSTITUTE OF ELECTRIC POWER ENGINEERING;1998-02
7 ;The C-Projection concept-A new creep life prediction method of the main steam pipngs in fossil fired power plants[J];Electric Power Stardardization & Measurement;2002-03
8 Wang Men-hao, Shao Wei-jun, He Pei-lin, Wang Zhong-qun, Yang Zong-xuan:;Temperature Imbalances in Convection Superheater and Reheater Panels of Utility Boilers[J];Power Engineering;1984-02
9 ZHENG Chang hao, XU Xu chang (State Key Laboratory of Clean Coal Combustion, Qinghua Univ., Beijing 100084, China);Improvements to Method for Computing Temperature of the Tube Wall of Superheater and Reheater in Power Plant Boiler[J];POWER ENGINEERING;2000-04
10 GUAN De qing 1, MO Jiang chun 1, ZHANG Xue lun 2, XIE Hong wei 2 (1. Dept. of Power Engrg., Changsha Univ. of Electric Power, Changsha 410077, China; 2. Jinzhushan Power Plant in Hunan Province, Lengshuijiang 417503, China);Life On-Line Monitoring System for Boiler Drum of Power Station[J];Power Engineering;2002-06
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 JIANG Pu-ning1,2(1.School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200240,China; 2.Shanghai Turbine Plant,Shanghai Electric Power Generation Equipment Co.,Ltd.,Shanghai 200240,China);Creep Strength Analysis on HP Outer Casing of a 1 000 MW Ultra Supercritical Steam Turbine[J];Journal of Chinese Society of Power Engineering;2013-01
2 ZHANG Ke,PANG Liping(School of Energy Power and Mechanical Engineering,North China Electric Power University,Beijing 102206,China);Online Monitoring System of Boiler Pressured Part Lifetime Using θ-function Method[J];Modern Electric Power;2013-01
3 LIU Jian-jie1,GONG Jian-ming2,JIANG Yong2(1.Hefei General Machinery Research Institute,Fundamental Research Department of Pressure Vessels and Pipeline Technology,Hefei 230031,China;2.College of Mechanical and Power Engineering,Nanjing University of Technology,Nanjing 210009,China);Finite Element Analysis on Creep Damage for Furnace Tube of Cr25Ni35Nb Steel Based on Damage Mechanics[J];Pressure Vessel Technology;2012-11
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