MANUFACTURING METHOD FOR MUSIC INSTRUMENTS AND COMPONENTS OF MUSIC INSTRUMENTS

摘要

A manufacturing method of musical instruments or components of the musical instruments is provided to improve flaws and inconvenience generated in conventional musical instruments or components of the musical instruments and manufacture musical instruments or components of the musical instruments with many functions and high practical values. A manufacturing method of musical instruments or components of the musical instruments comprises the steps of: mixing one or more metal powders with a binder, kneading the mixture, and powdering the kneaded mixture into granules, wherein 7 to 61% by volume of the binder is contained in the mixture; molding the concerned granules into a preliminary molded article-containing material; removing the binder from the concerned preliminary molded article-containing material; sintering and contracting the preliminary molded article-containing material to form a preliminary molded article; and forging the entire or a portion of the preliminary molded article to form a molded article with final size and density.