公式タイトルと情報はIP Exchange PlusとPremiumのユーザーのみが利用可能です。
特許 係属中 PROBLEM TO BE SOLVED: To provide a method for producing a hollow body made of a rapidly solidified metal where a core can be easily taken out, and a hollow body such as a metal glass with a complicated shape can be produced, and to provide a production device for a hollow body made of a rapidly solidified metal.