Advanced Search
WANG Haiyan, NIU Chunju, CUI Guotao, ZHAI Haizhou. Study of microstructure and properties of TP304/SS400 dissimilar welding joints under three processes[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(5): 131-136. DOI: 10.12073/j.hjxb.2019400140
Citation: WANG Haiyan, NIU Chunju, CUI Guotao, ZHAI Haizhou. Study of microstructure and properties of TP304/SS400 dissimilar welding joints under three processes[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(5): 131-136. DOI: 10.12073/j.hjxb.2019400140
shu

Study of microstructure and properties of TP304/SS400 dissimilar welding joints under three processes

  • School of Mechanical & Automotive Engineering, Heze University, Heze 274015, China

More Information
  • Received Date: November 30, 2017
    Graphical Abstract
    • Abstract
  • The joining of dissimilar materials of TP304 austenitic stainless steel and SS400 mild steel was performed using flux-cored arc welding (FCAW), shielded metal arc welding (SMAW) and gas tungsten arc welding (GTAW) methods. The microstructure and mechanical properties of welding joints of TP304 and SS400 were investigated by scanning electron microscopy (SEM) and multi-tests, such as micro-hardness test, tensile test, bend test and impact toughness test. The results indicate that the microstructure in weld metal zone is a mixture of δ-ferrite and austenite, but the content and morphology of δ-ferrite are significantly different. Both the vermicular δ-ferrite in FCAW welds and the acicular δ-ferrite in GTAW welds can improve the toughness effectively, but the impact absorbing energy in SMAW welds decreases for skeletal distribution of δ-ferrite. The impact fracture changed from ductile features to brittle features with the decrease of impact absorbed energy. The mechanical properties of welded joints were excellent and the micro hardness is relatively stable.
    • FullText(HTML)
    • References (10)
  • Moradi M J, Ketabchi M. Corrosion resistance and microstructure of alloy 625 weld overlay on ASTM A516 grade 70[J]. Materials Testing, 2016, 58(1):48-55.
    李海涛,杨文杰,王军,等.焊接工艺对TP304钢焊缝金属组织及性能的影响[J].焊接学报, 2012, 33(4):89-92 Li Haitao, Yang Wenjie, Wang Jun, et al. Study of microstructure and properties in weld metal of TP304 steel under three processes[J]. Transactions of the China Welding Institution, 2012, 33(4):89-92
    Torkamany M J, Sabbaghzadeh J, Hamedi M J, et al. Effect of laser welding mode on the microstructure and mechanical performance of dissimilar laser spot welds between low carbon and austenitic stainless steels[J]. Materials and Design, 2012, 34:666-672.
    Yılmaz R, Tümer M. Microstructural studies and impact toughness of dissimilar weldments between AISI 316 L and AH36 steels by FCAW[J]. International Journal of Advanced Manufacturing Technology, 2013, 67(5):1433-1447.
    Fatima S, Khan M, Jaffery S H I, et al. Optimization of process parameters for plasma arc welding of austenitic stainless steel (304 L) with low carbon steel (A-36)[J]. Journal of Materials Design and Applications, 2016, 230(2):640-653.
    Murugan S, Rai S K, Kumar P V, et al. Temperature distribution and residual stresses due to multipass welding in type 304 stainless steel and low carbon steel weld pads[J]. International Journal of Pressure Vessels and Piping, 2001, 78(4):307-317.
    周峰,赵霞,查向东,等.一种新型镍基耐蚀合金与304奥氏体不锈钢异种金属焊接接头的组织和力学性能[J].金属学报, 2014, 50(11):1335-1342 Zhou Feng, Zhao Xia, Zha Xiangdong, et al. Microstructure and mechanical properties of the welding joint of a new corrosion-resisting nickel-based alloy and 304 austenitic stainless steel[J]. Acta Metallurgica Sinica, 2014, 50(11):1335-1342
    Sathiya P, Aravindan S, Soundararajan R, et al. Effect of shielding gases on mechanical and metallurgical properties of duplex stainless-steel welds[J]. Journal of Materials Science, 2009, 44(1):114-121.
    Chi S H, Yong-Kwan S, Gen-Chan K, et al. Influence of ion-irradiation on hardness change in type 304 stainless steel weldment containing delta (δ) ferrite[J]. Materials Transactions, 2005, 43:627-632.
    Hsieh C, Lin D, Chen M, et al. Precipitation and strengthening behavior of massive δ-ferrite in dissimilar stainless steels during massive phase transformation[J]. Materials Science and Engineering A, 2008, 477(1):328-333.
    • Related Articles

  • Cited by

    Periodical cited type(10)

    1. 郭广飞，章小浒，任明皓，房务农，莫德敏，肖辉英. 焊接工艺对LNG储罐用高锰钢焊接接头组织和性能的影响. 压力容器. 2024(05): 29-35 .
    2. 王群，刘航天，韩柯，雷华东，赵健. 离焦量对05Cr17Ni4Cu4Nb/HR-2异种钢焊接接头组织和性能的影响. 应用激光. 2024(12): 63-71 .
    3. 沈顺喜. 高压储氢罐封头与接管的焊接工艺. 机械制造文摘(焊接分册). 2023(02): 40-43+48 .
    4. 岳建锋，谢昶，赵金涛，周玮，刘文吉，黄军芬. 外加横向磁场的异种钢角焊电弧热输入分配. 焊接学报. 2023(08): 83-90+97+133-134 . 本站查看
    5. 周广涛，黄涛，郭玉龙，黄奇凡，张波. Research on microstructure and properties of boron/Q235 steel laser welded dissimilar joints under synchronous thermal field. China Welding. 2023(04): 38-48 .
    6. 李敏，邓守浩，刘川槐，沈利，潘卫国，陈云霞. T91/TP347H异种钢焊接接头服役微观组织转变. 焊接. 2022(01): 14-20 .
    7. 赵金涛，岳建锋，谢昶，刘文吉，刘海华. Q235与304L异种钢角焊缝GTAW电弧能量分配规律研究. 材料科学与工艺. 2021(06): 27-34 .
    8. 白凤臣，马文姝，于彦东，宋海江. 热处理对TP304H/R102异种钢焊接接头组织和性能的影响. 焊接. 2020(07): 55-60+63-64 .
    9. 张建晓，刘光银，刘世恩，黄健康，樊丁. 12Cr2Mo1R耐热钢/304不锈钢异种钢焊接. 焊接. 2020(10): 7-13+61-62 .
    10. 张彩霞. 高碳中锰奥氏体钢与中碳调质铸钢的焊接工艺. 焊接. 2019(11): 50-53+67-68 .

    Other cited types(2)

Catalog

    Get Citation
    PDF
    XML
    Article views (376) PDF downloads (53) Cited by(12)
    Turn off MathJax
    Article Contents
    Abstract
    References

    Website Copyright © Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing HouseTel：0451-86323218Address：No. 2077, Chuangxin Road, Songbei District, Harbin

    Supported by: Beijing Renhe Information Technology Co. Ltd    Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return