덕산하이메탈,
국방과학연구소,
b울산대학교 첨단소재공학부
Duksan Hi-Metal Co. Ltd., Ulsan 683-804, Korea
aAgency for Defense Development, Daejon 305-600, Korea
bSchool of Materials Science & Engineering, University of Ulsan, Ulsan 680-749, Korea
© Korean Powder Metallurgy Institute
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Circuit | Capacitance | 2.2~3.2 mF | ||||||
---|---|---|---|---|---|---|---|---|
Charging Voltage | 20 kV | |||||||
Wire | Materials | W | ||||||
Diameter | 0.3 mm | |||||||
Feeding Speed | 50 mm/s | |||||||
Ambient Gas | Species | Ar | ||||||
Pressure | 0.2 MPa | |||||||
Equipment | Fan Speed | 3000 rpm (4.5~5m/s) |
Specimen | wt% | at% |
---|---|---|
As-produced by EEW | 6.5 | 44.4 |
Reduced at 400°C for 120 min in H2 | 2.3 | 30.2 |
Reduced at 500°C for 60 min in H2 | 0.7 | 7.5 |