원문정보
Analysis of infrared thermal image for melting processes of Co-Cr-Mo based alloy using high frequency induction casting machine
초록
영어
Purpose: Dental casting Co-Cr-Mo based alloys of five kinds of ingot type and two kinds of shot type were analyzed the melting processes with heating time of high frequency induction centrifugal casting machine using infrared thermal image analyzer. Methods: When Co-Cr-Mo based alloys were put about 30g/charge in the ceramic crucible of high frequency induction centrifugal casting machine and heat, Infrared thermal image analyzer and IR thermometer indicated these alloys in the crucible were set and operated. Results: The melting temperatures of alloys measuring infrared thermal image analyzer were deviated ±10℃ compared to those of manufacturing company. On the other hand, the melting time of alloys were differently appeared with the shape of alloys(ingot and shot type). Conclusion: The melting temperatures of dental Co-Cr-Mo based alloys were measured the degree of 1,360~1410℃ and the heating time with the alloys of ingot and shot type were deviated ±10 sec.
목차
Ⅰ. 서론
Ⅱ. 연구 방법
1. 실험재료
2. 치과용 고주파 원심 주조기(high frequency induction centrifugal casting machine)
3. 적외선 열화상 카메라(infrared thermal image analyzer)
4. 비접촉식 적외선 온도센서(I R thermometer)
Ⅲ. 결과
Ⅳ. 고찰
Ⅴ. 결론
REFERENCES