Synthesis of Cubic Boron Nitride Using Ni–Mo Alloy as a Solvent
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概要
- 論文の詳細を見る
Cubic boron nitride (cBN) was synthesized using Ni–Mo alloy as a solvent under high pressures (5–6.5 GPa) and high temperatures (1300–1900 °C). The diameter of the cBN crystals obtained in the Ni–Mo solvent (synthesized at 6 GPa and 1600 °C for 30 min) was approximately 30 μm, that is, about one order of magnitude larger than that obtained in Ni solvent under the same synthesis conditions. It was found that adding Mo to the Ni solvent leads to increased growth rate of cBN, resulting in a cBN yield considerably higher than that using Ni solvent.
- 2008-11-25
著者
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Taniguchi Takashi
National Institute For Materials Science
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Taniguchi Takashi
National Institute of Materials Science (NIMS), International Center for Materials Nanoarchitectonics (MANA), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
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Kubota Yoichi
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
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Kubota Yoichi
National Institute of Materials Science (NIMS), International Center for Materials Nanoarchitectonics (MANA), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
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