Titanium casting: The surface reaction layer of castings obtained using ultra-low-temperature molds.
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概要
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To examine whether the surface reaction layer of titanium castings can be reduced by lowering the mold temperature during casting, we cast titanium at three mold temperatures, including an ultra-low temperature produced by cooling the mold with liquid nitrogen, then measured the tensile strength and elongation of the castings. The titanium was cast using a centrifugal casting machine, and the molds were incinerated according to the manufacturers' instructions. Castings were then made with the molds at 200°C, 600°C, and an ultra-low temperature (-196°C). The castability of titanium cast in the mold at the ultra-low temperature was good. The Vickers hardness near the surface layer of castings decreased as the mold temperature decreased. (J. Oral Sci. 43, 27-33, 2001)
- 日本大学歯学部の論文
日本大学歯学部 | 論文
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