a 부산대학교 융합학부(하이브리드소재솔루션 국가핵심연구센터)
b 부산대학교 재료공학부
a Graduate School of Convergence Science, Pusan National University, San 30, Jangjeon-Dong, Geumjeong-Gu, Busan 609-735, Korea
b School of Materials Science and Engineering, Pusan National University, San 30, Jangjeon-Dong, Geumjeong-Gu, Busan 609-735, Korea
© Korean Powder Metallurgy Institute
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Electrode |
|
Material | Tungsten (W) |
Electrode diameters | 300 µm |
Length | 300 mm |
Workpiece |
|
Material | Ti2AlC, Ti 6242 |
Thickness | 2 mm (Aspect ratio:4) |
RC Circuit |
|
Voltage (V) | 200 |
Capacitance (pF) | 10,000 |
Feed rate (µm/sec) | 1 |
Spindle Speed (rpm) | 1000 |
Properties | Ti2AlC bulk materials |
Ti 6242 alloy | |||
---|---|---|---|---|---|
Sintering temperature (°C) |
|||||
800 | 900 | 1000 | 1100 | ||
Hardness (GPa) | 2.5 | 2.9 | 4.6 | 5.1 | 3.3 |
Density (g/cm3) | 3.87 | 3.90 | 4.02 | 4.06 | 4.48 |
Electrical conductivity (µΩ • cm) | 4.5 × 104 | 5.1 × 104 | 5.8 × 104 | 6.1 × 104 | 3.2 × 104 |