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ALUMINUM NITRIDE SINTERED BODY, AND METHOD FOR MANUFACTURING ALUMINUM NITRIDE SINTERED BODY
This aluminum nitride sintered body contains aluminum nitride as a main component and an oxide having yttrium and aluminum as constituent elements. The oxide contains 3Y2O3 · 5Al2O3, Y2O3 · Al2O3, and 2Y2O3 · Al2O3, and, in relation to the total amount of 3Y2O3 · 5Al2O3, Y2O3 · Al2O3, and 2Y2O3 · Al2O3, the ratio of 2Y2O3 · Al2O3 is 2.0% by mass or less.
L'invention concerne un corps fritté de nitrure d'aluminium qui contient du nitrure d'aluminium en tant que composant principal et un oxyde ayant de l'yttrium et de l'aluminium en tant qu'éléments constitutifs. L'oxyde contient 3Y2O3 · 5Al2O3, Y2O3 · Al2O3 et 2Y2O3 · Al2O3, et, par rapport à la quantité totale de 3Y2O3 · 5Al2O3, Y2O3 · Al2O3 et 2Y2O3 · Al2O3, le rapport de 2Y2O3 · Al2O3 est de 2,0% en masse ou moins.
窒化アルミニウム焼結体は、主成分として窒化アルミニウムと、構成元素としてイットリウム及びアルミニウムを有する酸化物と、を含む。酸化物は、３Ｙ２Ｏ３・５Ａｌ２Ｏ３、Ｙ２Ｏ３・Ａｌ２Ｏ３、及び２Ｙ２Ｏ３・Ａｌ２Ｏ３を含み、３Ｙ２Ｏ３・５Ａｌ２Ｏ３と、Ｙ２Ｏ３・Ａｌ２Ｏ３と、２Ｙ２Ｏ３・Ａｌ２Ｏ３との合計量に対する２Ｙ２Ｏ３・Ａｌ２Ｏ３の比率が、２．０質量％以下である。
ALUMINUM NITRIDE SINTERED BODY, AND METHOD FOR MANUFACTURING ALUMINUM NITRIDE SINTERED BODY
This aluminum nitride sintered body contains aluminum nitride as a main component and an oxide having yttrium and aluminum as constituent elements. The oxide contains 3Y2O3 · 5Al2O3, Y2O3 · Al2O3, and 2Y2O3 · Al2O3, and, in relation to the total amount of 3Y2O3 · 5Al2O3, Y2O3 · Al2O3, and 2Y2O3 · Al2O3, the ratio of 2Y2O3 · Al2O3 is 2.0% by mass or less.
L'invention concerne un corps fritté de nitrure d'aluminium qui contient du nitrure d'aluminium en tant que composant principal et un oxyde ayant de l'yttrium et de l'aluminium en tant qu'éléments constitutifs. L'oxyde contient 3Y2O3 · 5Al2O3, Y2O3 · Al2O3 et 2Y2O3 · Al2O3, et, par rapport à la quantité totale de 3Y2O3 · 5Al2O3, Y2O3 · Al2O3 et 2Y2O3 · Al2O3, le rapport de 2Y2O3 · Al2O3 est de 2,0% en masse ou moins.
窒化アルミニウム焼結体は、主成分として窒化アルミニウムと、構成元素としてイットリウム及びアルミニウムを有する酸化物と、を含む。酸化物は、３Ｙ２Ｏ３・５Ａｌ２Ｏ３、Ｙ２Ｏ３・Ａｌ２Ｏ３、及び２Ｙ２Ｏ３・Ａｌ２Ｏ３を含み、３Ｙ２Ｏ３・５Ａｌ２Ｏ３と、Ｙ２Ｏ３・Ａｌ２Ｏ３と、２Ｙ２Ｏ３・Ａｌ２Ｏ３との合計量に対する２Ｙ２Ｏ３・Ａｌ２Ｏ３の比率が、２．０質量％以下である。
ALUMINUM NITRIDE SINTERED BODY, AND METHOD FOR MANUFACTURING ALUMINUM NITRIDE SINTERED BODY
CORPS FRITTÉ DE NITRURE D'ALUMINIUM, ET PROCÉDÉ DE FABRICATION D'UN CORPS FRITTÉ DE NITRURE D'ALUMINIUM
窒化アルミニウム焼結体、及び窒化アルミニウム焼結体の製造方法
HIGASHI RIKI (author)
2024-09-19
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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