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Argon-Arc Cladding Of Q235 Low-Carbon Steel By Co Base Alloy Deposition

Author

Listed:
  • ZHIYUN YE

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • ZHIYUAN LIU

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • JIANING LI

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • QIAN SU

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • BO ZHAO

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • SHENGZU ZHANG

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • DONGWEI GUAN

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • HUABIN LI

    (School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, Shandong, P. R. China)

  • HANG LI

    (#x2020;Jinhengli Machinery Manufacturing Co., Ltd., Taian 271208, Shandong, P. R. China)

  • ZHANFENG ZHANG

    (#x2020;Jinhengli Machinery Manufacturing Co., Ltd., Taian 271208, Shandong, P. R. China)

Abstract

The Co base layer was obtained without obvious defects by argon-arc cladding (AAC) of Co42A mixed powders (the welding current 160A and the welding speed 14mm/s). Then, the effect of different process parameters on the microstructure properties of this layer was investigated in detail. The compact clad zone was obtained, which consisted primarily of the fine dendrites; the sizes of the columnar crystals decreased significantly with increasing of the welding speeds. This AAC Co42A layer (the welding current 160A and the welding speed 14mm/s) had a high hardness due to the actions of the fine grain/solid solution strengthening and the produced multi-phase.

Suggested Citation

  • Zhiyun Ye & Zhiyuan Liu & Jianing Li & Qian Su & Bo Zhao & Shengzu Zhang & Dongwei Guan & Huabin Li & Hang Li & Zhanfeng Zhang, 2021. "Argon-Arc Cladding Of Q235 Low-Carbon Steel By Co Base Alloy Deposition," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 28(04), pages 1-5, April.
    • Handle: RePEc:wsi:srlxxx:v:28:y:2021:i:04:n:s0218625x21500177
    DOI: 10.1142/S0218625X21500177
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