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논문검색

논문

Ring 내 납형의 위치에 따른 귀금속합금 주조체의 수축공 관찰

원문정보

The examination of the pores of casting bodies depending on the position of wax pattern in the ring for precious alloys

박민주, 노학, 고대진, 정종현

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

An investigation was carried out to examine the pores of casting bodies depending on the position of wax pattern in the ring for precious alloy by optical micrographs.
From the result of optical micrographs, many pores were found in the Group C that wax pattern is placed in the center of the ring. However, any pores were scarcely found in the Group A, B, D and E that wax patterns are placed out of the center of thermal zone.
In comparison with the pores of casting bodies of Group C, many pores were found at the cusp area rather than at the proximal surface.
From these examination, it was concluded that wax pattern should be placed out of the center of thermal zone to prevent casting boies from occurring pores.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 실험재료 및 방법
  1. 실험 재료
  2. 실험 방법
 Ⅲ. 결과 및 고찰
 Ⅳ. 결론
 참고문헌

저자정보

  • 박민주 Min-Ju Park. (주)알파덴트 기술연구소
  • 노학 Hak Noh. (주)알파덴트 기술연구소
  • 고대진 Dae-Jin Ko. (주)알파덴트 기술연구소
  • 정종현 Jong-Hyun Jung. 광주보건대학 치기공과*

참고문헌

자료제공 : 네이버학술정보

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