Journal ArticleDOI
Influence of internal stresses in superplastic joining of zirconia toughened alumina
F. Gutierrez-Mora,K.C. Goretta,S.H. Majumdar,Jules L. Routbort,M. Grimdisch,Arturo Domínguez-Rodríguez +5 more
TLDR
In this paper, joints between various compositions of 3 mol% Y 2 O 3 -stabilized ZrO 2 /Al O 3 composites have been produced by superplastic flow at 1350 °C and strain rates of 1×10 −5 s −1.About:
This article is published in Acta Materialia.The article was published on 2002-08-01. It has received 31 citations till now. The article focuses on the topics: Zirconia Toughened Alumina & Residual stress.read more
Citations
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Journal ArticleDOI
Joining of engineering ceramics
TL;DR: In this article, the basic difference in atomic bonding between the ionic or covalent bonding of the ceramic, compared to the metallic bond is considered, as well as the mismatch in the coefficient of thermal expansion.
Journal ArticleDOI
High temperature zirconia oxygen sensor with sealed metal/metal oxide internal reference
John V. Spirig,Ramasamy Ramamoorthy,Sheikh A. Akbar,Jules L. Routbort,Dileep Singh,Prabir K. Dutta +5 more
TL;DR: In this article, a metal/metal oxide-containing reference chamber is sealed within the stabilized zirconia ceramic superstructure by a high pressure (3-6-MPa) and high temperature bonding method that initiates grain boundary sliding between the ceramic components.
Journal ArticleDOI
Superplastic joining of alumina and zirconia ceramics
TL;DR: In this paper, Al 2 O 3 /ZrO 2 composites were bonded by superplasic flow at 1280, 1350 and 1400°C under the pressure 30 or 50 MPa during the time from several min to several hours.
Patent
Joining of advanced materials by plastic deformation
TL;DR: In this article, a method for utilizing superplastic deformation with or without a novel joint compound that leads to the joining of advanced ceramic materials, intermetallics, and cermets is presented.
Journal ArticleDOI
Fe2O3-doped forsterite ceramics as a joining partner for ZrO2 in a laser brazing process
TL;DR: In this article, forsterite (Mg 2 SiO 4 ) is chosen as a candidate joining partner for ZrO 2 and the optical properties of the resulting olivine ceramics are evaluated.
References
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Journal ArticleDOI
Fracture Toughness Determinations by Indentation
Anthony G. Evans,E. A. Charles +1 more
Journal ArticleDOI
Stress Measurement in Single-Crystal and Polycrystalline Ceramics Using Their Optical Fluorescence
Qing Ma,David R. Clarke +1 more
TL;DR: In this article, a general methodology is developed for determining the state of stress and the numerical value of the stresses from observed shifts and broadening of optical fluorescence lines, based on the piezospectroscopic properties of single crystals.
Journal ArticleDOI
Vickers indentation fracture toughness test Part 2 Application and critical evaluation of standardised indentation toughness equations
Clive B. Ponton,R. D. Rawlings +1 more
TL;DR: The standardised indentation fracture toughness equations formulated in Part 1 have been applied to a range of brittle materials: namely, glass ceramics, aluminas, zirconias, and WC-Co cermets.
Journal ArticleDOI
Fracture Mechanics Applied to Brittle Materials
S. W. Freiman,A. S. Kobayashi +1 more