고효율 전동기용 Cu Rotor의 반응고 성형과 공정변수 제어 Jung, W. S. ; Lee, S. Y. ; Shin, P. W. 정우성 (창원대학교 재료공학과) ; 이상용 (안동대학교 신소재공학부) ; 신평우 (창원대학교 재료공학과) Abstract Rotor in small-medium induction motor has been usually manufactured by aluminum diecasting. In order to improve the efficiency of induction motors, newly developed Cu-Ca alloys have been investigated. The
용탕단조 시 저온염코어 적용 가압력의 영향 Lee, Jun-Ho (R & D Division for Hyundai Motor Co. & Kia Motors Corp.) ; Moon, J.H. (R & D Center, Dong Yang Piston Co., LTD.) ; Lee, Dock-Young (Division of Materials, Korea Institute of Science and Technology) 이준호 (현대자동차 기술연구소) ; 문중화 (동양피스톤(주)) ; 이덕영 (한국과학기술연구원 기능금속재료연구센터) Abstract A new concept of salt core,
수용성 염핵의 물리적 특성에 대한 조성의 영향 Cihan Cantas & Bedri Baksan International Journal of Metalcasting volume 15, pages839–851 (2021)Cite this article 175 Accesses 1 Citations Metrics Abstract The demand for producing essential cast parts and the design requirements for superior engineering performance have increased in recent years. Sand cores used in conventional aluminum cast parts are harmful to the environment,
Suo Tu, Fuchu Liu, Guanjin Li, Wenming Jiang, Xinwang Liu & Zitian Fan Abstract A water-soluble salt core (WSSC) strengthened by reinforcing particles, including bauxite powder, glass fiber powder, and sericite powder, was fabricated by gravity-casting process. The surface quality, bending strength, water solubility, humidity resistance, and shrinkage rate of WSSC were investigated, and the synergistic
John G. CowieCopper Development Associations Inc.New York, NY Dale T. PetersConsultant to CDA Inc.Hilton Head Island, SC Edwin F. Brush, Jr.Consultant to CDA Inc.Weston, MA Stephen P. MidsonFormcast, Inc.Denver, CO Articles on materials appearing in materials issues have generally focused on the common aluminum-, zinc- and magnesium-based die casting alloys. This report differs in that
ABSTRACT This thesis describes, in a manufacturing context, the development of new waterbased core technology for light alloys. Cores used for steel casting are made from fused silica and are removed using hot sodium hydroxide under refluxing (pressurising hot acids). However, aluminium and other light alloys are attacked by sodium hydroxide. Currently there is no
D. T. PetersCopper Development Association Inc.Hilton Head Island, SCJ. G. CowieCopper Development Association Inc.New York, NYE. F. Brush, Jr.Copper Development Association Inc.Weston, MAS. P. MidsonCopper Development Association Inc.Denver, CO Presented by: North American Die Casitng Association Abstract Little use has been made of pressure die casting for the manufacture of copper or copper alloy parts
by 1,*, 1, 1, 2, 1, 1 and 1 1DIMI, Department of Industrial and Mechanical Engineering, University of Brescia, via Branze 38, 25123 Brescia, Italy 2Co.Stamp. s.r.l. Via Verdi 6, 23844 Sirone (LC), Italy*Author to whom correspondence should be addressed. Metals2019, 9(2), 217;Received: 14 December 2018 / Revised: 7 February 2019 / Accepted: 8 February 2019 / Published: 12 February 2019 Abstract Weight reduction
by Bing Zhou,Yonglin Kang *,Mingfan Qi,Huanhuan Zhang andGuoming ZhuSchool of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China*Author to whom correspondence should be addressed.Materials2014, 7(4), 3084-3105; https://doi.org/10.3390/ma7043084Received: 24 March 2014 / Revised: 4 April 2014 / Accepted: 4 April 2014 / Published: 15 April 2014(This article belongs to the Special Issue Light Alloys and Their Applications)
S.AravindP.RagupathiG.VigneshDepartment of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India Received 30 June 2020, Accepted 14 July 2020, Available online 14 August 2020. Abstract A numerical investigation was carried out with the help of computer based casting simulation software to eliminate defects such as shrinkage due to solidification, cracks, imperfect
