A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact whose volume resistivity in an ordinary temperature range can be reduced using neodymium oxide, and a method for producing the same.SOLUTION: Provided is an aluminum nitride sintered compact containing AlN as the main phase, and in which a boundary phase includes NdAlOand/or NdAlO, and also provided is a method for producing an aluminum nitride sintered compact comprising: a step where aluminum nitride and neodymium oxide obtained by a direct nitriding method are prepared; a step where the aluminum nitride and the neodymium oxide are mixed; and a step where the mixture of the aluminum nitride and the neodymium oxide is fired.SELECTED DRAWING: None
【課題】酸化ネオジムを用い、常温域での体積抵抗率を低下させることができる窒化アルミニウム焼結体及びその製造方法を提供する。【解決手段】主相がＡｌＮであり、粒界相がＮｄＡｌ１１Ｏ１８及び／又はＮｄＡｌＯ３を含むこと窒化アルミニウム焼結体、及び直接窒化法により得られた窒化アルミニウムと酸化ネオジムとを準備する工程と、前記窒化アルミニウムと前記酸化ネオジムとを混合する工程と、前記窒化アルミニウムと前記酸化ネオジムとの混合物を焼成する工程とを含む窒化アルミニウム焼結体の製造方法である。【選択図】なし
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact whose volume resistivity in an ordinary temperature range can be reduced using neodymium oxide, and a method for producing the same.SOLUTION: Provided is an aluminum nitride sintered compact containing AlN as the main phase, and in which a boundary phase includes NdAlOand/or NdAlO, and also provided is a method for producing an aluminum nitride sintered compact comprising: a step where aluminum nitride and neodymium oxide obtained by a direct nitriding method are prepared; a step where the aluminum nitride and the neodymium oxide are mixed; and a step where the mixture of the aluminum nitride and the neodymium oxide is fired.SELECTED DRAWING: None
【課題】酸化ネオジムを用い、常温域での体積抵抗率を低下させることができる窒化アルミニウム焼結体及びその製造方法を提供する。【解決手段】主相がＡｌＮであり、粒界相がＮｄＡｌ１１Ｏ１８及び／又はＮｄＡｌＯ３を含むこと窒化アルミニウム焼結体、及び直接窒化法により得られた窒化アルミニウムと酸化ネオジムとを準備する工程と、前記窒化アルミニウムと前記酸化ネオジムとを混合する工程と、前記窒化アルミニウムと前記酸化ネオジムとの混合物を焼成する工程とを含む窒化アルミニウム焼結体の製造方法である。【選択図】なし
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING THE SAME
窒化アルミニウム焼結体及びその製造方法
HAYASAKA AI (author) / TSUTAI YOSHIFUMI (author) / TSUCHIDA ATSUSHI (author) / ICHIKAWA YOSHITAKA (author) / KITABAYASHI TETSUO (author)
2017-08-03
Patent
Electronic Resource
Japanese
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING SAME
| European Patent Office | 2020
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING SAME
| European Patent Office | 2020
Aluminum nitride sintered compact and method for producing same
| European Patent Office | 2020
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING SAME
| European Patent Office | 2019
ALUMINUM NITRIDE SINTERED COMPACT AND METHOD FOR PRODUCING SAME
| European Patent Office | 2020