Volume 33 Issue 3
Jun.  2018
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DING Zhenbin, WANG Xian. Analysis on Weld Pit by 705-ch Flux[J]. Development and Application of Materials, 2018, 33(3): 16-20. DOI: 10.19515/j.cnki.1003-1545.2018.03.003
Citation: DING Zhenbin, WANG Xian. Analysis on Weld Pit by 705-ch Flux[J]. Development and Application of Materials, 2018, 33(3): 16-20. DOI: 10.19515/j.cnki.1003-1545.2018.03.003
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Analysis on Weld Pit by 705-ch Flux

  • 1. Military Representative Office of the Navy in 438 Factory of Wuhan, Wuhan 430060, China;

  • 2. Luoyang Ship Material Research Institute, Luoyang 471023, China

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  • Received Date: March 29, 2018
  • Available Online: March 17, 2024
    Graphical Abstract
    • Abstract
  • The cause of weld pit by a certain batch of 705-ch fused flux was analyzed, and inclusions in different fluxes and microstructures and mechanical properties of deposited metal from different fluxes were investigated. The results show that the CO2 produced by the decomposition of the marble particles mixed in the flux under the heat of welding is the cause of the formation of the weld pit.
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