Simultaneous synthesis and consolidation of nanocrystalline 4Al-3SiC composite by high-frequency induction heating
2
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
Nanopowders of Si and Al4C3 were made by high energy ball milling. The average grain sizes of Al4C3 and Si measured bySuryanarayana and Grant Norton’s formula were about 33 and 18 nm, respectively. Highly dense nanostructured 4Al-3SiCcomposite was consolidated by high-frequency induction heated sintering method within two minutes from the mechanicallyactivated powders under the 80 MPa pressure. The microstructure and mechanical properties (hardness and fracturetoughness) were investigated using FE-SEM and Vickers hardness tester.
Abstract
Nanopowders of Si and Al4C3 were made by high energy ball milling. The average grain sizes of Al4C3 and Si measured bySuryanarayana and Grant Norton’s formula were about 33 and 18 nm, respectively. Highly dense nanostructured 4Al-3SiCcomposite was consolidated by high-frequency induction heated sintering method within two minutes from the mechanicallyactivated powders under the 80 MPa pressure. The microstructure and mechanical properties (hardness and fracturetoughness) were investigated using FE-SEM and Vickers hardness tester.
참고문헌 (20)
- L. Ceschini, , Composites Science and Technology, 66, pp.333~342 (2006)
- M. Ohyanagi, , Scripta Materialia, 50, pp.111~114 (2004)
- 박경철, "다이캐스팅한 Mg-4Al-2Sn-xCa 합금의 부식 거동", 대한금속·재료학회지, 54(5), pp.313~321 (2016), 대한금속·재료학회[DOI]
- 곽봉원, "고주파유도 가열에 의한 나노구조 WC와 WC-TiAl 급속소결 및 기계적 성질", 대한금속·재료학회지, 54(3), pp.180~186 (2016), 대한금속·재료학회[DOI]
- 권소망, "나노구조의 Ti-TiC 복합재료 소결 및 기계적 성질", 대한금속·재료학회지, 53(8), pp.555~562 (2015), 대한금속·재료학회[DOI]
- 손인진, "나노구조 TiC-FeAl 초경재료의 기계적 성질", 대한금속·재료학회지, 53(7), pp.474~479 (2015), 대한금속·재료학회[DOI]
- F. Charlot, , Mater. Sci. Eng. A, 262, pp.279~278 (1999)
- 강보람, "Mechanical Properties and Rapid Low-temperature Consolidation of Nanocrystalline Cu-ZrO2 Composites by Pulsed Current Activated Heating", Metals and Materials International, 21(4), pp.698~703 (2015), 대한금속·재료학회[DOI]
- M.K. Beyer, , Chem. Rev, 105, pp.2921~2948 (2005)
- Seong-Yong Jeong, "The effect of graphene on the properties of 8YSZ ceramics rapidly sintered by high-frequency induction heating", Journal of Ceramic Processing Research, 16(5), pp.472~478 (2015), 세라믹공정연구센터
- 강보람, "펄스전류활성 가열에 의한 나노구조의 4Cr-3ZrO2 복합재료 급속소결과 특성", 대한금속·재료학회지, 53(5), pp.320~325 (2015), 대한금속·재료학회[DOI]
- 손인진, "Pulsed Current Activated Synthesis and Rapid Consolidation of a Nanostructured Mg2Al4Si5O18 and Its Mechanical Properties", Metals and Materials International, 21(2), pp.345~349 (2015), 대한금속·재료학회[DOI]
- C. Suryanarayana, "X-ray Diffraction: A Practical Approach" (1998), Plenum Press
- R.L. Coble, , J. Appl. Phys, 41, pp.4798~4807 (1970)
- 손인진, "Fabrication of ultra-fine TiO2 Ceramics by a high-frequency induction heated sintering method", Journal of Ceramic Processing Research, 7(4), pp.327~331 (2006), 세라믹공정연구센터
- Z. Shen, , J. Am. Ceram. Soc, 85, pp.1921~1927 (2002)
- Y. Gu, , Journal of Alloys and Compounds, 586, pp.80~86 (2014)
- J.E. Garay, , Appl Phys Lett, 85, pp.573~575 (2004)
- G.R. Anstis, , J. Am. Ceram. Soc, 64, pp.533~538 (1981)
- I.J. Shon, , Advanced Materials Research, 123-125, pp.635~638 (2010)