A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR MANUFACTURING TANTALUM CARBIDE MATERIAL
To provide a method for manufacturing a tantalum carbide material in which distribution of tantalum carbide is uniform and cracks hardly occur in the tantalum carbide while achieving excellent flatness.SOLUTION: A method for manufacturing a tantalum carbide material of the present invention includes heating a tantalum material 1 interposed between a pair of graphite guide members 2 and 3 under an atmosphere of a carbon source-containing gas 4 at 1,500°C or higher for 0.5 hours or more.SELECTED DRAWING: Figure 1
【課題】良好な平坦性を実現しつつ、炭化タンタルの分布が均一で、割れが生じ難い炭化タンタル材の製造方法を提供する。【解決手段】本実施形態に係る炭化タンタル材の製造方法は、一対の黒鉛ガイド部材２，３で挟持されたタンタル材１を、炭素源含有ガス４の雰囲気下で、１５００℃以上、０．５時間以上で加熱する。【選択図】図１
METHOD FOR MANUFACTURING TANTALUM CARBIDE MATERIAL
To provide a method for manufacturing a tantalum carbide material in which distribution of tantalum carbide is uniform and cracks hardly occur in the tantalum carbide while achieving excellent flatness.SOLUTION: A method for manufacturing a tantalum carbide material of the present invention includes heating a tantalum material 1 interposed between a pair of graphite guide members 2 and 3 under an atmosphere of a carbon source-containing gas 4 at 1,500°C or higher for 0.5 hours or more.SELECTED DRAWING: Figure 1
【課題】良好な平坦性を実現しつつ、炭化タンタルの分布が均一で、割れが生じ難い炭化タンタル材の製造方法を提供する。【解決手段】本実施形態に係る炭化タンタル材の製造方法は、一対の黒鉛ガイド部材２，３で挟持されたタンタル材１を、炭素源含有ガス４の雰囲気下で、１５００℃以上、０．５時間以上で加熱する。【選択図】図１
METHOD FOR MANUFACTURING TANTALUM CARBIDE MATERIAL
炭化タンタル材の製造方法
NOGUCHI SHUNSUKE (author)
2020-07-02
Patent
Electronic Resource
Japanese
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