알루미늄 합금 2024에서 와이어 컷 방전가공조건에 따른 표면 거칠기 특성 = Characteristics of Surface Roughness in the Wire-Cut Electric Discharge Cutting Conditions of Aluminium Alloy 2024

다국어 초록 (Multilingual Abstract)

Currently, the aircraft industry, aircraft parts as well as airframe have been developed in producing, the aircraft parts and fuselages have been produced the product by cutting rather than forging and casting because of the residual stress and stress concentration. In this study, the aircraft is being used in many parts of aluminium alloy 2024 in wire-cut E.D.M. The selected experimental parameters are peak current, no-load voltage, off time and feed rate. It is found that cutting mountain part on surface roughness of the curve 0.3㎜ than 0.25㎜ diameter wire electrode is stable in many uniform distribution.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 방전흔적의 직경, 깊이와의 관계
• 3. 실험 장치 및 방법
• 4. 실험 결과 및 고찰
• 5. 결론
• 참고문헌

참고문헌 (Reference)

1 Y. S. Liao, "The Effects of Machining Setting on the Behavior of Pulse Trains in the Wire-cut E.D.M.. Process" 71 (71): 433-439, 1997

2 Suzuki Masahiko, "Surface Modification of Metals by E.D.M" 53 (53): 51-57, 1987

3 M. M. Bruma, "Lusinage par Elasticity" (57) : 1868

4 C. W. Ryu, "Effects of Surface Roughness in the Wire-cut Electric Discharge Cutting Conditions of the Aircraft Structural Al alloy 2024" 420-425, 2010

5 H. Yokoi, "Development of A Laminated Broaching Tool Manufactured by Wire E.D.M" 36 (36): 1987

6 D. H. Wang, "Characteristics of Wire EDM for Cold Die Steel due to the Different Wire Electrode Component" 2 (2): 98-105, 2003

7 G. S. Kim, "CNC E.D.M. and wire-cut E.D.M" Munwondang 218-225, 1998

8 D. F. Dauw, "About the Evolution of Wire Tool Performance in Wire EDM" 41 (41): 221-225, 1992

9 Y. S. Liao, "A Study on the Machining-Parameters Optimization of Wire Electrical Discharge Machining" 71 (71): 487-493, 1997