Chin J Mater Res  1990, Vol. 4 Issue (4): 314-318    DOI:

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OBSERVATION OF DIS LOCATION-FREE ZONE NEAR THE CRACK-TIP OF BULK Fe-3%Si SINGLE CRYSTAL

YANG Chunsong;WANG Zhongguang;XU Yongbo;HA kuanfu(Institute of Metal Research;Academia Sinica;Jilin University)

YANG Chunsong;WANG Zhongguang;XU Yongbo;HA kuanfu(Institute of Metal Research;Academia Sinica;Jilin University). OBSERVATION OF DIS LOCATION-FREE ZONE NEAR THE CRACK-TIP OF BULK Fe-3%Si SINGLE CRYSTAL. Chin J Mater Res, 1990, 4(4): 314-318.

Abstract References Related Articles Recommended Metrics Download:  PDF(2075KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Deformation behavior near the crack-tip of bulk Fe—3%Si single crystalhas been observed by in-situ deformation and etch-pit method.It has been found thatthere is indeed a dislocation-free zone between the crack-tip and plastic zone.The size ofDFZ and the Key words:  deformation      dislocation-free zone(DFZ)      dislocation shielding      Received:  25 August 1990      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.cjmr.org/EN/     OR     https://www.cjmr.org/EN/Y1990/V4/I4/314 1 Rice J R,Thomson R.Phil Mag,1974;29:73 2 Thomson R.J Mater Sci,1978;13:128 3 Weertman J.Acta Metall,1978;26:1731 4 Kobayashi S,Ohr S M.Phil Mag,1980;42:763 5 Ohr S M,Kobayashi S.J Met,1980;32:35 6 Horton J A,Ohr S M.Scrip Metall,1982;16:621 7 Horton J A,Ohr S M.Scrip Metall,1982;17:3120 8 Kobayashi S,Ohr S M.J Mater Sci,1984,19:2273 9 Kobayashi S,Ohr S M.Scrip Metall,1981;15;343 10 Chang S J,Ohr S M.Int J Fract 1983;21:3 11 Ohr S M.Scrip Metall.1987;21:1681 12 Burns S J.Scrip Metall.1986;20:1489 13 Michot G,Gorge A.Scrip Metall.1986;20:1495 14 Wang X H,Xu Y B,Wang Z Get al.Phys Sol Stat,1987;A 104:79 15 Ha K F,Xu Y B,Wang X H et al.A Study of the Dislocation-Free Zone Ahead of the Crack-Tip in Bulk Metal Single Crystals,accepted to be published at Acta Metall(1990) 16 Xu Y B,Ha K F,Wang Z G et al.Shielding and Antishielding Dislocations Near the Crack-Tip in Al Single Cryztal,submit to J of Applied physics 17 Tetelman A S,Roberston W D.Acta Met.1969;11:415S [1] ZHAO Zhengxiang, LIAO Luhai, XU Fanghong, ZHANG Wei, LI Jingyuan. Hot Deformation Behavior and Microstructue Evolution of Super Austenitic Stainless Steel 24Cr-22Ni-7Mo-0.4N[J]. 材料研究学报, 2023, 37(9): 655-667. [2] LIU Tao, YIN Zhiqiang, LEI Jingfa, GE Yongsheng, SUN Hong. Plastic Deformation Behavior of Selective Laser Melting 316L Stainless Steel under High Strain Rate Compression[J]. 材料研究学报, 2023, 37(5): 391-400. [3] ZHOU Zhangrui, LV Peisen, ZHAO Guoqi, ZHANG Jian, ZHAO Yunsong, LIU Lirong. Stress Rupture Deformation Mechanism of Two "Replacement of Re by W" Type Low-cost Second-generation Nickel Based Single Crystal Superalloys at Elevated Temperatures[J]. 材料研究学报, 2023, 37(5): 371-380. [4] DONG Yu'ang, YANG Huajie, BEN Dandan, MA Yunrui, ZHOU Xianghai, WANG Bin, ZHANG Peng, ZHANG Zhefeng. Excellent Cryogenic Tensile Properties of Ultra-fine Grained 316L Stainless Steel after Electropulsing Treatment in Liquid Nitrogen[J]. 材料研究学报, 2023, 37(3): 168-174. [5] YU Sen, CHEN Leli, LUO Rui, YUAN Zhizhong, WANG Shuang, GAO Pei, CHENG Xiaonong. Dynamic Recrystallization and Microstructure Evolution Mechanism of GH4169 Alloy[J]. 材料研究学报, 2023, 37(3): 211-218. [6] ZHOU Haitao, HOU Xiangwu, WANG Yanbo, XIAO Lv, YUAN Yong, SUN Jingli. High-temperature Deformation Behavior and Properties of High Nb Containing TiAl Alloy[J]. 材料研究学报, 2022, 36(6): 471-480. [7] ZHANG Yiming, ZHAO Ziyan, MU Juan. Effect of Nb Addition on Properties of TiZr-based Amorphous Alloys[J]. 材料研究学报, 2022, 36(6): 401-408. [8] WANG Jun, WANG Kelu, LU Shiqiang, LI Xin, OUYANG Delai, QIU Qian, GAO Xin, ZHANG Kaiming. Strain Compensation Physical Constitutive Model and Processing Map of TA5 Titanium Alloy[J]. 材料研究学报, 2022, 36(3): 175-182. [9] LIU Ming, WU Jianan. Scratch Behavior of Materials under Progressive Load by Conical Indenter[J]. 材料研究学报, 2022, 36(3): 191-205. [10] YUAN Qiangqiang, WANG Zhigang, JIANG Yongfang, ZHANG Yinghui, HUANG Ankang, YE Jieyun. Effect of Warm-rolled Temperature on Microstructure and Texture in Cr-Ti-B Low Carbon Steel[J]. 材料研究学报, 2022, 36(2): 81-89. [11] CUI Zhiqiang, ZHANG Ningfei, WANG Jie, HOU Qingyu, HUANG Zhenyi. High Temperature Compression Deformation Behavior of 9Mn27Al10Ni3Si Low Density Steel[J]. 材料研究学报, 2022, 36(12): 907-918. [12] LIU Chao, WANG Xin, MEN Yue, ZHANG Haoyu, ZHANG Siqian, ZHOU Ge, CHEN Lijia, LIU Haijian. Dynamic Recrystallization of Ti-6Al-4V Alloy During Hot Compression[J]. 材料研究学报, 2021, 35(8): 583-590. [13] PAN Xiaoyu, YANG Yinhui, NI Ke, CAO Jianchun, QIAN Hao. Microstructure and Recrystallization Behavior of 18.5%Cr High-Mn Low-Ni Type Duplex Stainless Steel during Hot Compression with Large Deformation[J]. 材料研究学报, 2021, 35(5): 381-393. [14] WANG Wei, GONG Penghui, ZHANG Haoze, SHI Yaming, WANG Meng, ZHANG Xiaofeng, WANG Kuaishe. Hot Deformation Behavior of TC4 Ti-Alloy Prepared by Electron Beam Cold Hearth Melting[J]. 材料研究学报, 2020, 34(9): 665-673. [15] SHI Yuanji, CHEN Xianbing, WU Xiujuan, WANG Hongjun, GUO Xunzhong, LI Junwan. Deformation Mechanism of Nanoscale Polycrystalline α-Silicon Carbide Based on Molecular Dynamics Simulation[J]. 材料研究学报, 2020, 34(8): 628-634. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed