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METHOD FOR PRODUCTION OF POWDERED Al4SiC4
To provide a method for production of powdered AlSiCincluding substantially no aluminum carbide (AlC) and having a large crystallite size.SOLUTION: A method for production of powdered AlSiCincludes a process of burning a mixture comprising an aluminum source, silicon source, carbon source and silicon carbide. The above element sources and silicon carbide are used in such volumes that a molar ratio Al/Si of aluminum included in the aluminum source to silicon included in the silicon source and silicon carbide is 3.76 to 3.94.SELECTED DRAWING: None
【課題】炭化アルミニウム（Ａｌ４Ｃ３）を実質的に含まず、かつ、大きな結晶子サイズを有するＡｌ４ＳｉＣ４粉末を製造するための製造方法を提供すること。【解決手段】アルミニウム源、ケイ素源、炭素源、及び炭化ケイ素からなる混合物を焼成して、Ａｌ４ＳｉＣ４粉末を製造する工程を含み、前記アルミニウム源に含まれるアルミニウムと前記ケイ素源及び前記炭化ケイ素に含まれるケイ素とのモル比Ａｌ／Ｓｉが３．７６〜３．９４となる量で前記アルミニウム源、前記ケイ素源、及び前記炭化ケイ素を使用する、Ａｌ４ＳｉＣ４粉末の製造方法【選択図】なし
METHOD FOR PRODUCTION OF POWDERED Al4SiC4
To provide a method for production of powdered AlSiCincluding substantially no aluminum carbide (AlC) and having a large crystallite size.SOLUTION: A method for production of powdered AlSiCincludes a process of burning a mixture comprising an aluminum source, silicon source, carbon source and silicon carbide. The above element sources and silicon carbide are used in such volumes that a molar ratio Al/Si of aluminum included in the aluminum source to silicon included in the silicon source and silicon carbide is 3.76 to 3.94.SELECTED DRAWING: None
【課題】炭化アルミニウム（Ａｌ４Ｃ３）を実質的に含まず、かつ、大きな結晶子サイズを有するＡｌ４ＳｉＣ４粉末を製造するための製造方法を提供すること。【解決手段】アルミニウム源、ケイ素源、炭素源、及び炭化ケイ素からなる混合物を焼成して、Ａｌ４ＳｉＣ４粉末を製造する工程を含み、前記アルミニウム源に含まれるアルミニウムと前記ケイ素源及び前記炭化ケイ素に含まれるケイ素とのモル比Ａｌ／Ｓｉが３．７６〜３．９４となる量で前記アルミニウム源、前記ケイ素源、及び前記炭化ケイ素を使用する、Ａｌ４ＳｉＣ４粉末の製造方法【選択図】なし
METHOD FOR PRODUCTION OF POWDERED Al4SiC4
Ａｌ４ＳｉＣ４粉末の製造方法
KITAGAKI MASANORI (author) / YAMAMOTO JUNICHI (author) / HOSHIYAMA YASUHIRO (author) / NISHIKAWA TOMOHIRO (author) / TAKANAGA SHIGEYUKI (author)
2019-05-23
Patent
Electronic Resource
Japanese
Al4SiC4 COMPOSITION OR Al4SiC4 POWDER, AND METHOD OF PRODUCING THE SAME
| European Patent Office | 2022