박나라 김기열 이병현 김태완 송준혁 2024-01-19T17:31:27Z 2024-01-19T17:31:27Z 2021-09-06 2020-06 1229-604X https://pubs.kist.re.kr/handle/201004/118556 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. Korean 한국기계기술학회 펄스전류활성소결장치를 이용한 다공성 Fe-Cu-C계 합금 제조 및 기계적 특성 평가 Mechanical Properties and Fabrication of Porous Fe-Cu-C Alloy by Pulsed Current Activated Sintering Article 10.17958/ksmt.22.3.202006.417 2 한국기계기술학회지, v.22, no.3, pp.417 - 421 한국기계기술학회지 22 3 417 421 N kci ART002596074 Pulsed current activated sintering Hardness Relative density Alloy Porous material 펄스전류활성소결 경도 상대밀도 합금 다공성 소재