COMPUTER SIMULATION OF EFFECT OF ORIENTATION DIFFERENCE ON MECHANICAL PROPERTIES OF BICRYSTALLINE SPECIMENS

Acta Metallurgica Sinica (English Letters) ›› 1991, Vol. 4 ›› Issue (1): 13-16.

• Research paper • Previous Articles Next Articles

COMPUTER SIMULATION OF EFFECT OF ORIENTATION DIFFERENCE ON MECHANICAL PROPERTIES OF BICRYSTALLINE SPECIMENS

WEI Chao QIAN Rengen LIN Shi XIAO Jimei University of Science and Technology Beijing,Beijing,China Dept.of Mathematics and Mechanics,University of Science and Technology Beijing,Bijing 100083,China

Received:1991-02-25 Revised:1991-02-25 Online:1991-02-25 Published:2009-10-10

Abstract

Abstract: Based on the experimental results of the work-hardening processes of single crystals,the ac- commodation processes of polycrvstal deformation and the assumption of idealized polycrystal,the stress-strain relation of elasto-plastic deformation crystal was derived.The effect of orientation difference on the mechanical properties of the bicrvstalline specimens of aluminum was simulated by means of the finite element method(FEM)of elasto-plastic crystal.The results are in good agreement with the experimental results made by Clark and Chalmers in 1954.

Key words: bicrystal, orientation difference, grain boundary, computer simulation, finite element method

WEI Chao QIAN Rengen LIN Shi XIAO Jimei University of Science and Technology Beijing,Beijing,China Dept.of Mathematics and Mechanics,University of Science and Technology Beijing,Bijing 100083,China. COMPUTER SIMULATION OF EFFECT OF ORIENTATION DIFFERENCE ON MECHANICAL PROPERTIES OF BICRYSTALLINE SPECIMENS[J]. Acta Metallurgica Sinica (English Letters), 1991, 4(1): 13-16.

[1]	Rendong Liu, Zhiyuan Liang, Li Lin, Mingxin Huang. Dislocation Source and Pile-up in a Twinning-induced Plasticity Steel at High-Cycle Fatigue [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(2): 169-173.
[2]	Feng Shi, Ruo-Han Gao, Xian-Jun Guan, Chun-Ming Liu, Xiao-Wu Li. Application of Grain Boundary Engineering to Improve Intergranular Corrosion Resistance in a Fe–Cr–Mn–Mo–N High-Nitrogen and Nickel-Free Austenitic Stainless Steel [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(6): 789-798.
[3]	Xiang-Wei Li, Li Wang, Xin-Gang Liu, Yao Wang, Jia-Sheng Dong, Lang-Hong Lou. Effect of Aging Heat Treatment on the Microstructure and Creep Properties of the Cast Ni-Based Superalloy at Low Temperature [J]. Acta Metallurgica Sinica (English Letters), 2019, 32(5): 651-658.
[4]	Kang-Xin Chen, Hou-Fa Shen. Numerical Simulation of Macrosegregation Caused by Thermal-Solutal Convection and Solidification Shrinkage Using ALE Model [J]. Acta Metallurgica Sinica (English Letters), 2019, 32(11): 1396-1406.
[5]	H. Y. Liu, G. Wang, Y. Hong, D. C. Zeng. Effect of Heat Treatment Time on Dy-Cu Alloy Diffusion Process in Dy-Containing Commercial Nd-Fe-B Sintered Magnets [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(5): 496-502.
[6]	Shu-Ming Wang, Jiang-Shan Li, Yan-Xin Wang, Xiao-Fang Zhang, Qing Ye. Thermal Shock Behavior Analysis of Tungsten-Armored Plasma-Facing Components for Future Fusion Reactor [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(5): 515-522.
[7]	Zhao-Yang Jin, Nan-Nan Li, Kai Yan, Jing-Xin Chen, Dong-Lai Wei, Zhen-Shan Cui. Controlling Flow Instability in Straight Spur Gear Forging Using Numerical Simulation and Response Surface Method [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(1): 82-96.
[8]	Yun-Long Wang, Kai-Kun Wang, Yu-Wei Wang, Guang-Chen Li. Experiment and Simulation for Rolling of Diamond-Cu Composites [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(8): 791-800.
[9]	Zai-Song Yu,Jian-Xun Zhang,Hong-Zhe Wang,Rong-Can Zhou,Yong Yuan. Mechanism of Stress Relief Cracking in a Granular Bainitic Steel [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(2): 156-163.
[10]	Shan-Shan Deng, Gang Wang, Run-Qing Chi, Bao-Jun Pang, Dong-Jun Wang, Jun Shen. Dynamic Mechanical Behavior and Hypervelocity Impact Performance of an Al-Based Nanocrystalline Alloy [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(12): 1169-1176.
[11]	Tou-Wen Fan,Xiu-Bo Yang,Jiang-Hua Chen,Ling-Hong Liu,Ding-Wan Yuan,Yong Zhang,Cui-Lan Wu. Application of the Peierls-Nabarro Model to Symmetric Tilt Low-Angle Grain Boundary with Full <a> Dislocation in Pure Magnesium [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(11): 1053-1063.
[12]	Jin Gao, Zhi-Jun Liu, Fa-Rong Wan&#x, . Limited Effect of Twin Boundaries on Radiation Damage [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(1): 72-78.
[13]	Yong-Kun Luo, Rong-Shan Qin. Computation of Five-Dimensional Grain Boundary Energy [J]. Acta Metallurgica Sinica (English Letters), 2015, 28(5): 634-640.
[14]	Hiroki Ishikawa, Chi Zhang, Sheng-Wei Chen, Zhi-Gang Yang. Precipitate Behavior in Fe-20Cr-30Ni-2Nb Austenitic Heat-Resistant Steel [J]. Acta Metallurgica Sinica (English Letters), 2015, 28(4): 424-429.
[15]	Galina Lasko, Ulrich Weber, Siegfried Schmauder. Finite Element Simulations of Crack Propagation in Al₂O₃/6061Al Composites [J]. Acta Metallurgica Sinica (English Letters), 2014, 27(5): 853-861.

COMPUTER SIMULATION OF EFFECT OF ORIENTATION DIFFERENCE ON MECHANICAL PROPERTIES OF BICRYSTALLINE SPECIMENS

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments