THE MECHANICAL BEHAVIOR OF LABORATORY CROSS-WELD  SPECIMEN AND ITS RELATION WITH THE PRACTICAL  CASES AT ELEVATED TEMPERATURE

Abstract

Abstract: In order to interpret the test results of crossweld specimens for application in practical welded components, the present paper studies the high temperature behavior of laboratory cross weld specimens in terms of the uniaxial material tests and numerical simulations. It is found that the crossweld specimen may be used for the high temperature strength assessment, but can hardly be used for life assessment of the practical welded components, which depends on the loading conditions of the components.

Key words: high temperature, welding, geometrical effect, constitutive equation, life prediction

Author S.T. TU, J.M. Gong and X. Ling Nanjing University of Chemical Technology, Nanjing 210009, ChinaManuscript received 18 October 1998. THE MECHANICAL BEHAVIOR OF LABORATORY CROSS-WELD SPECIMEN AND ITS RELATION WITH THE PRACTICAL CASES AT ELEVATED TEMPERATURE[J]. Acta Metallurgica Sinica (English Letters), 1999, 12(1): 85-91.

[1]	Quan Wen, Wenya Li, Vivek Patel, Luciano Bergmann, Benjamin Klusemann, Jorge F. dos Santos. Assessing the Bonding Interface Characteristics and Mechanical Properties of Bobbin Tool Friction Stir Welded Dissimilar Aluminum Alloy Joints [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 125-134.
[2]	Tianbo Zhao, Yutaka S. Sato, Hiroyuki Kokawa, Kazuhiro Ito. Predicting Tensile Properties of Friction-Stir-Welded 6063 Aluminum with Experimentally Measured Welding Heat Input [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(9): 1235-1242.
[3]	Xiaochao Liu, Yufeng Sun, Tomoya Nagira, Kohsaku Ushioda, Hidetoshi Fujii. Effect of Stacking Fault Energy on the Grain Structure Evolution of FCC Metals During Friction Stir Welding [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(7): 1001-1012.
[4]	Jinyong Gao, Lijun Yang, Lei Cui, Peng Lu, Jun Yang, Yanjun Gao. Improving the Weld Formation and Mechanical Properties of the AA-5A06 Friction Pull Plug Welds by Axial Force Control [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(6): 828-838.
[5]	Guang-Da Sun, Li Zhou, Ren-Xiao Zhang, Ling-Yun Luo, Hao Xu, Hong-Yun Zhao, Ning Guo, Di Zhang. Effect of Sleeve Plunge Depth on Interface/Mechanical Characteristics in Refill Friction Stir Spot Welded Joint [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(4): 551-560.
[6]	Nan Xu, Ruo-Nan Feng, Wen-Feng Guo, Qi-Ning Song, Ye-Feng Bao. Effect of Zener-Hollomon Parameter on Microstructure and Mechanical Properties of Copper Subjected to Friction Stir Welding [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(2): 319-326.
[7]	Jun-Lei Zhang, Han Liu, Yu-Lu Xie, Guang-Sheng Huang, Xiang Chen, Bin Jiang, Ai-Tao Tang, Fu-Sheng Pan. Microstructure Distribution and Tensile Anisotropy of Dissimilar Friction Stir Welded AM60 and AZ31 Magnesium Alloys [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(11): 1487-1504.
[8]	Hongduo Wang, Kuaishe Wang, Wen Wang, Yongxin Lu, Pai Peng, Peng Han, Ke Qiao, Zhihao Liu, Lei Wang. Microstructure and Mechanical Properties of Low-Carbon Q235 Steel Welded Using Friction Stir Welding [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(11): 1556-1570.
[9]	Dan Chen, Jinglong Li, Huaxia Zhao, Zhejun Tan, Jiangtao Xiong. Effect of Submillimeter Variation in Plunge Depth on Microstructure and Mechanical Properties of FSLW 2A12 Aluminum Alloy Joints [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 165-171.
[10]	Hua Zhang, Chang-Yu Zhao, Qi-Long Guo, Rui-Sheng Yang, Li-Yuan Liu, San-Bao Lin. Microstructure and Corrosion Behavior of Friction Stir Welded Al Alloy Coated by In Situ Shot-Peening-Assisted Cold Spray [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 172-182.
[11]	Gaoqiang Chen, Shuai Zhang, Yucan Zhu, Chengle Yang, Qingyu Shi. Thermo-mechanical Analysis of Friction Stir Welding: A Review on Recent Advances [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 3-12.
[12]	Xiao-Song Feng, Song-Bin Li, Li-Na Tang, Hui-Min Wang. Refill Friction Stir Spot Welding of Similar and Dissimilar Alloys: A Review [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 30-42.
[13]	Z. W. Wang, G. M. Xie, D. Wang, H. Zhang, D. R. Ni, P. Xue, B. L. Xiao, Z. Y. Ma. Microstructural Evolution and Mechanical Behavior of Friction-Stir-Welded DP1180 Advanced Ultrahigh Strength Steel [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 58-66.
[14]	Y. Z. Li, Y. N. Zan, Q. Z. Wang, B. L. Xiao, Z. Y. Ma. High-Speed Friction Stir Welding of T6-Treated B₄Cp/6061Al Composite [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 67-74.
[15]	Zhao Zhang, Zhi-Jun Tan, Jian-Yu Li, Yu-Fei Zu, Jian-Jun Sha. Integrated Modeling of Process-Microstructure-Property Relations in Friction Stir Additive Manufacturing [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(1): 75-87.

THE MECHANICAL BEHAVIOR OF LABORATORY CROSS-WELD SPECIMEN AND ITS RELATION WITH THE PRACTICAL CASES AT ELEVATED TEMPERATURE

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments