레이저를 이용한 직접금속조형(DMD) 기술Laser-Aided Direct Metal Deposition (DMD) Technology
- Other Titles
- Laser-Aided Direct Metal Deposition (DMD) Technology
- Authors
- 지해성; 서정훈
- Issue Date
- 2003
- Publisher
- 한국CDE학회
- Keywords
- Direct Metal Deposition (DMD); Rapid Tooling; laser cladding; materials; Direct Metal Deposition (DMD); Rapid Tooling; laser cladding; materials
- Citation
- 한국CDE학회 논문집, v.8, no.3, pp.150 - 156
- Journal Title
- 한국CDE학회 논문집
- Volume
- 8
- Number
- 3
- Start Page
- 150
- End Page
- 156
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/26073
- Abstract
- Direct Metal Deposition (DMD) is a new additive process producing three-dimensional metal components or tools directly from CAD data, which aims to take mold making and metalworking in an entirely new direction. It is the blending of five common technologies: lasers, CAD, CAM, sensors and materials. In the resulting process, alternatively called laser cladding, an industrial laser is used to locally heat a spot on a tool-steel work piece or platform, forming a molten pool of metal. A small stream of powdered tool-steel metal is then injected into the metal pool to increase the size of the molten pool. By moving the laser beam back and forth, under CNC control, and tracing out a pattern determined by a computerized CAD design, the solid metal part is eventually built line-by-line, one layer at a time. DMD produces improved material properties in less time and at a lower cost than is possible with traditional fabrication technologies.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Department of Mechanical and System Design Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/26073)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.