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Transient liquid phase bonding of 304 stainless steel using a co-based interlayer

Sadeghian, M ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1080/13621718.2017.1302180
  3. Abstract:
  4. Transient liquid phase bonding of AISI 304 austenitic stainless steel was carried out using a Co-based interlayer with 40 μm thickness. The effect of bonding time and solid-state homogenisation time on the microstructure and mechanical properties of samples was investigated. The results showed that isothermal solidification was completed within 30 min at a constant temperature of 1180°C. With increasing homogenisation time, at 1000°C, a more uniform distribution of alloying elements and hardness profile across the joint region was achieved. The average shear strength of homogenised samples was about 72% that of the base metal at the same heat treatment cycle. © 2017 Institute of Materials, Minerals and Mining. Published by Taylor & Francis on behalf of the Institute
  5. Keywords:
  6. Co-based interlayer ; Alloying elements ; Austenitic stainless steel ; Liquids ; Mechanical properties ; Microstructure ; 304 stainless steel ; Co based ; Constant temperature ; Heat treatment cycle ; Isothermal solidification ; Microstructure and mechanical properties ; Transient liquid phase bonding ; Uniform distribution ; Stainless steel
  7. Source: Science and Technology of Welding and Joining ; Volume 22, Issue 8 , 2017 , Pages 666-672 ; 13621718 (ISSN)
  8. URL: https://www.tandfonline.com/doi/abs/10.1080/13621718.2017.1302180