MISC

2015年3月25日

P-27 金合金の大気中鋳造への六方晶窒化ホウ素の応用(金属材料,一般講演(ポスター発表),第65回日本歯科理工学会学術講演会)

日本歯科理工学会誌
  • 金谷 貢
  • ,
  • 大川 成剛
  • ,
  • 泉 健次
  • ,
  • 木村 勇雄

34
2
開始ページ
98
終了ページ
98
記述言語
日本語
掲載種別
出版者・発行元
一般社団法人日本歯科理工学会

The present study examined the feasibility of hexagonal boron nitride (hBN) as a wax pattern coating material for gold alloy casting in air. After wax patterns were coated with hBN, they were outer-invested with a gypsum-bonded investment. The thin specimens made of the gold alloy, 0.55 mm in thickness, were cast in air. The color of the cast surface by using hBN was rusty red. The X-ray diffractometer analysis revealed that copper oxide produced on the hBN cast surface was the only Cu_2O, and CuO produced on the control was not detected. This means that hBN remarkably inhibited the oxidation during casting. Thus, the use of hBN could be effective in hardness of the cast surface.

リンク情報
CiNii Articles
http://ci.nii.ac.jp/naid/110009923890
CiNii Books
http://ci.nii.ac.jp/ncid/AA12452694
URL
http://search.jamas.or.jp/link/ui/2015331668
ID情報
  • ISSN : 1884-4421
  • CiNii Articles ID : 110009923890
  • CiNii Books ID : AA12452694

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