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김우순(W. S. Kim),김동현(D.H.Kim),난바의치(Y.Namba) 한국생산제조학회 2004 한국생산제조시스템학회 학술발표대회 논문집 Vol.2004 No.4
In this paper, we will present the Aspheric Surface Program for optical element. X-ray optical element designed to give a high resolution and reflectivity in order to observe the living cell in the range of the water window. According to optical design, we developed the Aspheric Surface Program using the visual basic. Using the Aspheric Surface Program, we directly machined the electroless nickel bulk.
이승채(S.C. Lee),김우순(W.S. Kim),김동현(D.H. Kim) 한국생산제조학회 2004 한국생산제조시스템학회 학술발표대회 논문집 Vol.2004 No.10
Rapid prototyping technologies have been widely used to reduce the development cost of new products. Manufacturing industries are nowadays characterized by the flexibility and complexity of products. This to due to the rapid development of manufacturing technology and diverse needs of customers. In this paper, the burning condition for getting casting product of resin pattern have been examined experimentally. In generally, the burning conditions have effect on the casting products. Using the direct casting. we directly producted the jewelry.
김우순(W.S. Kim),김윤광(Y.K. Kim),김동현(D.H. Kim) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
Rapid prototyping technologies have been widely used to reduce the development cost of new products. Manufacturing industries are nowadays characterized by the flexibility and complexity of products. This to due to the rapid development of manufacturing technology and diverse needs of customers. In this paper, the best burning out and casting condition for getting casting product of resin pattern(photopolymer) have been examined experimentally. In generally, the burning out and casting conditions have effect on the casting products. Using the direct casting. we directly producted the jewelry. And in this paper, we used only gypsum. Many study of casting for resin have been used to dental investment. A dental investment is good for resin casting. but dental investment is too hard and not useful on the jewelry casting. Therefore we need to find the way of resin casting by gypsum.
김우순(W. S. Kim) 한국생산제조학회 2007 한국생산제조학회지 Vol.16 No.6
It is absolutely that jewelry industr y are cut and formed by using Nd-YAG laser for most accuracy shapes. Moreover, Jewelry manufacturing is needed to be more precise working, more saved time and more improved finance. So, This Study will show the ideas which make exactly formed shape and advanced qualities when cutting Ag-alloy. This ideas will give the fact that beginners are able to use easily to change and compound the form of jewelries by using Nd-YAG laser.
김우순(W.S. Kim),김윤광(Y.K. Kim),김동현(D.H. Kim) 한국생산제조학회 2006 한국생산제조시스템학회 학술발표대회 논문집 Vol.2006 No.5
Rapid prototyping technologies have been widely used to reduce the development cost of new products. Manufacturing industries are nowadays characterized by the flexibility and complexity of products. This to due to the rapid development of manufacturing technology and diverse needs of customers. In this paper, the best burning out and casting condition for getting casting product of resin pattern(photopolymer) have been examined experimentally. In generally, the burning out and casting conditions have effect on the casting products. Using the direct casting. we directly producted the jewelry. And in this paper, we used only gypsum. Many study of casting for resin have been used to dental investment. A dental investment is good for resin casting. but dental investment is too hard and not useful on the jewelry casting. Therefore we need to find the way of resin casting by gypsum.
박정찬(J. C. Park),김우순(W. S. Kim),김동현(D. H. Kim) 한국생산제조학회 2007 한국생산제조시스템학회 학술발표대회 논문집 Vol.2007 No.10
It is absolutely that jewelry industry are cut and formed by using Nd-YAG laser for most accuracy shapes. Moreover, Jewelry manufacturing is needed to be more precise working, more saved time and more improved finance. So, This Study will show the ideas which make exactly formed shape and advanced qualities when cutting Ag-alloy. This ideas will give the fact that beginners are able to use easily to change and compound the form of jewelries by using Nd-YAG laser.