Bonding and Interfacial Structures of SiC/Zr Joint(Materials, Metallurgy & Weldability)

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Author(s)

Abstract

Phase reactions and compounds between SiC and Zr were investigated at bonding temperatures of 1473 and 1573K. Zr reacts with SiC, and forms ZrC next to the Zr and Zr_5Si_3C_x accompanying Zr_2Si beside the SiC. The diffusion of silicon and carbon continue from SiC, and ZrC between SiC and Zr_5Si_3C_x were formed during bonding. At bonding time of 1.8ks or more at 1573K the complete diffusion path was established between SiC and Zr as, SiC/ZrC/Zr_5Si_3C_x/Zr_2Si/ZrC_x/Zr. This diffusion path is correlated with the corresponding Si-Zr-C phase diagram.

Journal

  • Trans, JWRI

    Trans, JWRI 25, 59-62, 1996

    Osaka University

Cited by:  1

Codes

  • NII Article ID (NAID)
    110006485944
  • NII NACSIS-CAT ID (NCID)
    AA00867058
  • Text Lang
    ENG
  • Article Type
    Journal Article
  • ISSN
    03874508
  • Data Source
    CJPref  NII-ELS 
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