서지주요정보
박판 주조공정에서 공정의 특성 해석 및 공정 변수 선정에 관한 연구 = Analysis and parameter design of strip casting processes
서명 / 저자 박판 주조공정에서 공정의 특성 해석 및 공정 변수 선정에 관한 연구 = Analysis and parameter design of strip casting processes / 배세철.
저자명 배세철 ; Bae, Sei-Chul
발행사항 [대전 : 한국과학기술원, 1997].
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소장정보

등록번호

8007621

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 97041

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초록정보

Recently, strip casting process, which can produce a thin steel strip directly from molten metal, has been drawing a lot of interests because production cost can be greatly reduced by eliminating the subsequent hot rolling processes. However, since there are a lot of process parameters, which affect the quality of the product, and the relationship between the parameters are very complex, it is very difficult to realize the process design and the quality control. The process parameters include independent parameters such as a casting speed, a gap of rolls, a pouring temperature and a flow rate of molten metal, and dependent parameters such as a height of molten pool, a solidification final point and a roll separating force. As a first step to overcome above mentioned difficulties, the quantitative relationship between the parameters was investigated through a numerical analysis. From the results, we have known that the solidification final point is the most important parameter to be closely related to the quality of the strip. Also, we investigate the effects of the parameters on solidification final point and roll separating force by using the $2^{n-1}$ fraction factorial design method. The multiple regression model was used for modeling the process. As a result, we know that the multiple regression model could be effectively implemented for estimating the solidification final point and roll separating force and resulted in small estimation errors.

서지기타정보

서지기타정보
청구기호 {MME 97041
형태사항 vi, 87 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Sei-Chul Bae
지도교수의 한글표기 : 양동열
공동교수의 한글표기 : 조형석
지도교수의 영문표기 : Dong-Yol Yang
공동교수의 영문표기 : Hyung-Suck Cho
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 49-51
주제 박판 주조공정
응고완료점
Strip casting processes
Solidification final point
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