...It is divided into three processes: making the mold, melting and pouring the metal, and finishing. The casting and finishing processes are the same, but there are differences in how the molds are made. To make a hollow vessel, a female mold (outer mold) and a male mold (middle mold, core) are required. There are roughly the following casting methods for metal casting... *Some of the terminology that refers to "male mold (casting)" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…鋳型作製,金属の溶解鋳込み,仕上げの3工程に分けられる。鋳込みと仕上げの工程は共通するが,鋳型の作製には差異があり,中空の器物を作るには雌型(めがた)(外型(そとがた))と雄型(おがた)(中型(なかご),中子(なかご))を必要とする。鋳金の技術としては,おおむね以下の鋳造法がある。… ※「雄型(鋳物)」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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