1216 複合化鋳造における寸法効果と接合状態の判定

概要

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Cast-in insertion process enables to bond different materials and to form the product shape by casting simultaneously. This paper deals with the effects on the geometric factors of the insert and the casting in cast-in insertion process. Bonding condition in cast-in insertion process is dominated by the thermal conditions at the bonding interface. Solid-liquid contact between the insert and the melt is necessary for good bonding. These local conditions are determined by the geometric condition as size and shape of products. This study examined the effect of the size on the thermal condition at the interface by solidification analysis. Bonding is difficult both with too large size and too small size. It is also suggested that the thickness of the insert is a dominant factor to estimate the bonding limit even in the different insert setting.
一般社団法人日本機械学会の論文
2003-08-05