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Title: Mullite/Mo interfaces formed by Intrusion bonding

The microstructure and strength of Mo/mullite interfaces formed by diffusion bonding at 1650 C 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.
Authors:
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Publication Date:
OSTI Identifier:
827084
Report Number(s):
LBNL--52954
Journal ID: ISSN 0955-2219; JECSER; R&D Project: 502401; TRN: US200425%%241
DOE Contract Number:
AC03-76SF00098
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of the European Ceramic Society; Journal Volume: 24; Journal Issue: 5; Other Information: Journal Publication Date: 2003; PBD: 30 Apr 2003
Research Org:
Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (US)
Sponsoring Org:
USDOE Director. Office of Science. Office of Basic Energy Sciences. Division of Materials Sciences and Engineering; Ministry of Science and Technology Spain MAT2000-1354 (US)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; BENDING; BONDING; DIFFUSION; FLEXURAL STRENGTH; MICROSTRUCTURE; MULLITE; SATURATION DIFFUSION BONDING MICROSTRUCTURE FRACTURE METAL OXIDE