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Mullite/Mo interfaces formed by Intrusion bonding

  • Author(s): Bartolome, Jose F.
  • Diaz, Marcos
  • Moya, Jose S.
  • Saiz, Eduardo
  • Tomsia, Antoni P.
  • et al.
Abstract

The microstructure and strength of Mo/mullite interfaces formed by diffusion bonding at 1650oC has been analyzed. Interfacial metal-ceramic interlocking contributes to flexural strength of approx. 140 MPa as measured by 3 point bending. Saturation of mullite with MoO2 does not affect the interfacial strength.

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