1996年12月
Possible Segregation Caused by Centrifugal Titanium Casting
Dental Materials Journal
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- 巻
- 15
- 号
- 2
- 開始ページ
- 212
- 終了ページ
- 219
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.4012/dmj.15.212
The possibility of the segregation under solidification process using a centrifugal casting machine was investigated using an electron probe microanalyzer with elemental distribution map, line analysis and quantitative analysis. When a very small quantity of platinum was added to local molten titanium during the casting process, macroscopic segregation was observed under conditions of density difference of 0.1g/cm3 at the most, confirming that the centrifugal force of the casting machine is extremely strong. When a Ti -6Al-4V alloy was cast, however, no macroscopic segregation was observed. The centrifugal force of the casting machine examined in the present study hardly results in the body-force segregation in this titanium alloy.
- ID情報
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- DOI : 10.4012/dmj.15.212
- ISSN : 0287-4547
- PubMed ID : 9550020
- SCOPUS ID : 0030311194