Wetting of Mo/Ni Nano-composites for dispenser cathode Mo/Re brazing applications

Daniel Busbaher, Dusan P. Sekulic

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

Spreading of molten metal during high temperature brazing of Molybdenum-Rhenium substrates by Molybdenum-Nickel fillers is a critical phenomenon in materials processing essential for dispenser cathode manufacturing. Presence of nano-particles in composite materials may impact resulting bond properties and joint integrity. This paper offers an insight into a study of spreading of the Mo/Ni braze filler doped by Mo/Ni nanoparticles.

Original languageEnglish
Title of host publication2009 IEEE International Vacuum Electronics Conference, IVEC 2009
Pages563-564
Number of pages2
DOIs
StatePublished - 2009
Event2009 IEEE International Vacuum Electronics Conference, IVEC 2009 - Rome, Italy
Duration: Apr 28 2009Apr 30 2009

Publication series

Name2009 IEEE International Vacuum Electronics Conference, IVEC 2009

Conference

Conference2009 IEEE International Vacuum Electronics Conference, IVEC 2009
Country/TerritoryItaly
CityRome
Period4/28/094/30/09

Keywords

  • Brazing
  • Dispenser cathode
  • Manufacturing
  • Mo-Ni and Mo-Re processing
  • Nano-composites
  • Wetting

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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