Simultaneous Synthesis and Consolidation of W-Added ZrB2 by Pulsed Electric Current Pressure Sintering and their Mechanical Properties

Hirota Ken; Takaya Endo; Kato Masaki; Shingo Nakane; Toshiyuki Nishimura; Yoshiaki Morisada; Kiyoshi Mizuuchi

doi:10.4028/www.scientific.net/MSF.561-565.527

Paper Titles

Millimeter-Wave Assisted Sintering of Polycrystalline Yttria for Laser Host Material
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Fabrication of Bi_2-xSb_xTe₃ (x=0-1.5) Thick Film by Centrifugal Deposition
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Synthesis of Ultra-Fine and High-Pure Zirconium Diboride Powders Using Solution-Based Processing
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Simultaneous Synthesis and Consolidation of W-Added ZrB₂ by Pulsed Electric Current Pressure Sintering and their Mechanical Properties
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Silicon Nitride/Boron Nitride Composite by Combustion Synthesis
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Grain Growth Behavior of Al₂O₃-ZrO₂ with a Small Amount of Zirconia
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Design of Mold Materials for Encapsulating Semiconductors Using Epoxy Molding Compounds
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Fabrication Processes and Properties of Highly Pure MgAlON Materials
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Simultaneous Synthesis and Consolidation of W-Added ZrB₂ by Pulsed Electric Current Pressure Sintering and their Mechanical Properties

Abstract:

Dense zirconium boride (ZrB2)-based materials with and without tungsten (W) have been fabricated directly from mixtures of constituent elemental powders by pulsed electric current pressure sintering (PECPS) at 1800°C for 10 min under 30 MPa in a vacuum. Formation processes of monolithic, W-doped ZrB2 solid solutions (Zr1-xWx)B2 (0