펄스전류활성소결장치를 이용한 다공성 Fe-Cu-C계 합금 제조 및 기계적 특성 평가
- Other Titles
- Mechanical Properties and Fabrication of Porous Fe-Cu-C Alloy by Pulsed Current Activated Sintering
- Authors
- 박나라; 김기열; Lee, Byeong hyeon; 김태완; 송준혁
- Issue Date
- 2020-06
- Publisher
- 한국기계기술학회
- Citation
- 한국기계기술학회지, v.22, no.3, pp.417 - 421
- Abstract
- Porous Fe-Cu-C alloy was sintered by Pulsed Current Activated Sintering(PCAS) method within 10 min from horizontal ball mill mixture. The relative density of Fe-20wt.%Cu-0.8wt.%C alloy fabricated by PCAS method was 91%. The average hardness of the Fe-20wt.%Cu-0.8wt.%C alloy was HRB 92. The phase analysis, microstructure and composition information of the sintered alloy were investigated by using XRD, FESEM, EDAX.
- Keywords
- Pulsed current activated sintering; Hardness; Relative density; Alloy; Porous material; 펄스전류활성소결; 경도; 상대밀도; 합금; 다공성 소재
- ISSN
- 1229-604X
- Appears in Collections:
- KIST Article > 2020
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