A new type of nanocomposite in tetragonal zirconia polycrystal-molybdenum system

Masahiro Nawa; Keiichi Yamazaki; Tohru Sekino; Koichi Niihara

doi:10.1016/0167-577X(94)90034-5

A new type of nanocomposite in tetragonal zirconia polycrystal-molybdenum system

Masahiro Nawa, Keiichi Yamazaki, Tohru Sekino, Koichi Niihara

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

A ceramic/metal nanocomposite in tetragonal zirconia-molybdenum system possesses a novel microstructural feature composed of a mutual intragranular nanostructure, in which either nanometer sized Mo particles or equivalent sized zirconia particles are located within the zirconia grains or Mo grains, respectively. It achieves a simultaneous improvement in strength and toughness that overcomes the strength-toughness tradeoff relation.

Original language	English
Pages (from-to)	299-304
Number of pages	6
Journal	Materials Letters
Volume	20
Issue number	5-6
DOIs	https://doi.org/10.1016/0167-577X(94)90034-5
Publication status	Published - 1994 Aug

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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abstract = "A ceramic/metal nanocomposite in tetragonal zirconia-molybdenum system possesses a novel microstructural feature composed of a mutual intragranular nanostructure, in which either nanometer sized Mo particles or equivalent sized zirconia particles are located within the zirconia grains or Mo grains, respectively. It achieves a simultaneous improvement in strength and toughness that overcomes the strength-toughness tradeoff relation.",

author = "Masahiro Nawa and Keiichi Yamazaki and Tohru Sekino and Koichi Niihara",

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AU - Sekino, Tohru

AU - Niihara, Koichi

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AB - A ceramic/metal nanocomposite in tetragonal zirconia-molybdenum system possesses a novel microstructural feature composed of a mutual intragranular nanostructure, in which either nanometer sized Mo particles or equivalent sized zirconia particles are located within the zirconia grains or Mo grains, respectively. It achieves a simultaneous improvement in strength and toughness that overcomes the strength-toughness tradeoff relation.

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A new type of nanocomposite in tetragonal zirconia polycrystal-molybdenum system

Abstract

ASJC Scopus subject areas

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