Advanced Search
YUAN Gecheng, LIANG Chunlang, LIU Hong, YUAN Qian. Crystal orientation in nugget zone of friction stir welded 5083 aluminum alloy plates[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(8): 79-82.
Citation: YUAN Gecheng, LIANG Chunlang, LIU Hong, YUAN Qian. Crystal orientation in nugget zone of friction stir welded 5083 aluminum alloy plates[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(8): 79-82.

Crystal orientation in nugget zone of friction stir welded 5083 aluminum alloy plates

More Information
  • Received Date: November 07, 2012
  • The cold rolled 5083 aluminum alloy plates were welded by friction stir welding(FSW). The characteristics of grains orientation evolution in FSW nugget zone(NZ) was researched by electron backscatter diffraction(EBSD) and orientation imaging microscopy(OIM) with analyzing grain characterization, misorientation distribution, textures distribution and orientation distribution function(ODF). The results show that the dynamic recrystallization occurred in NZ due to the effect of heat and deformation which caused a severe plastic flow. Crystal in nugget zone appears to be equiaxed grain with average size 15.8μm, and fraction of high angle grain boundaries(HAGB) appreciably increased. In the base metal, there were strong Brass texture {011} <211> and S texture {123} <634> that total fractions were above 30.6% and 13.6%, respectively. Conversely, after FSW, B and S textures in the NZ were obviously weakened as total fraction of only 4% and 1.8%, respectively. Furthermore, although the fraction of R texture {124} <211> caused by in-situ recrystallization is up to 7.7%, other common textures in face centered cubic(FCC) metal were weak in the NZ, and every fractions was also below 8%, which means that strong orientation turned into weak orientation in nugget zone.
  • Related Articles

    [1]LIU Tao, GAO Song, XIAO Guangchun, WU Chenghao, SHI Lei, SUN Zhiping. Process optimization on friction stir lap welding of 6061-T6 aluminum alloy/Q235 steel with ultrasonic vibration[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(5): 69-75. DOI: 10.12073/j.hjxb.20220101007
    [2]LI Defu, WANG Xijing, ZHAO Zaolong, XU Qiuping. Microstructure and mechanical properties of friction plug repair welding joint by shoulder auxiliary heating for 6082 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(1): 36-41. DOI: 10.12073/j.hjxb.20210325002
    [3]GAO Kai, LIU Guiqi, LI Kun, ZHU Liubo, GU Hongli. Microstructure and mechanical performance of induction-pressure welding joints interface between Q235 steel and 5052 aluminium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(11): 35-42. DOI: 10.12073/j.hjxb.20210509001
    [4]ZHAO Hongyun, TIAN Ze, HE Wenxiong, ZHANG Lianxu. Process research of Co-based coating on Q235 steel by PTAW[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(2): 47-50,56.
    [5]WANG Xijing, WANG Xiaolong, ZHANG Zhongke, DENG Xiangbin. Process and mechanism of friction stir spot welding between ABS plastic and 6082 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(4): 107-110.
    [6]TONG Jianhua, ZHANG Kun, LIN Song, WANG Weibing. Comparison of fatigue property of 6082 aluminum alloy joint by friction stir welding and metal inert-gas welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 105-108.
    [7]YAN Keng, FANG Yuan. Influence of processing parameters on performance of friction stir spot welding with re-filling probe hole[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (10): 93-96.
    [8]LIU Wei, CHEN Guoqing, ZHANG Binggang, FENG Jicai. Investigation on process optimization of Cu Ti electron beam welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (5): 89-92.
    [9]LIU Kewen, XING Li, KE Liming. Friction stir spot welding process and mechanical properties of LY12 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (9): 21-24.
    [10]LI Ya-jiang, WANG Juan, YIN Yan-sheng, MA Hai-jun. Elements diffusion near diffusion welding interface of Fe3Al alloy and Q235 low-carbon steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (4): 41-44.
  • Cited by

    Periodical cited type(3)

    1. 齐庆锋. 连续梁桥高强钢结构焊接修复工艺研究. 焊接技术. 2025(02): 88-91 .
    2. 王进,裴鹏,魏巍,杨鑫华. 基于SYSWELD的316L不锈钢T型试板焊后热处理数值模拟研究. 智慧轨道交通. 2025(02): 31-37 .
    3. 周乐,杨翔宇,赵同峰,李奕轩,张利辉. 方钢管-焊接T形钢组合截面柱轴压整体稳定性. 沈阳大学学报(自然科学版). 2025(02): 162-169 .

    Other cited types(1)

Catalog

    Article views (292) PDF downloads (110) Cited by(4)

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return