Nikkeikin Aluminum Core Technology Company, Ltd.

Hideki Hommo

Toshimasa Nishiyama

Tsutomu Komata

A powder alloy rolling case () includes a side face configuring member () formed like a rectangular frame with two members () combined, and surrounding side faces of metal powder (); an upper lid configuring member () provided to cover one opening of the side face configuring member (), and covering an upper face of the metal powder; and a lower lid configuring member () provided to cover the other opening of the side face configuring member (), and covering a lower face of the metal powder (), wherein joints () between the members () configuring member () are provided in opposing two side faces out of four side faces of the side face configuring member ().

Case for rolling powder alloy and method for producing rolled material

An object of this invention is to provide a case for rolling powder alloy without failures at the time of rolling. The case for rolling powder alloy () is formed like a shape of box and comprises a side constituent member () forming like a rectangular frame in a combination of two members () and surrounding a side surface of metal powder, an upper lid constituent member () mounting on one opening of the side constituent member () and covering an upper surface of the metal powder, and a lower lid constituent member () mounting on the other opening of the side constituent member () and covering a lower surface of the metal powder. The peripheral edges of the upper lid constituent member () and the lower lid constituent member () are, respectively, provided with a peripheral wall () standing upright along an outer peripheral surface of the side constituent member, and the side constituent member () is inserted into a space surrounded by the peripheral wall (). According to such case for rolling powder alloy, the aluminum powder alloy can be easily manufactured without failures at the time of rolling.

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Niigata, Japan

Hideki Hommo