지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The aim of the present study is to derive optimized post heat treatment temperatures to get a proper formability for Ti/STS409L/Ti clad materials. These clad materials were fabricated by cold rolling followed by a post heat treatment process for 10 minutes at temperatures ranging from 500℃ to 850℃. The microstructure of the interface was observed using a Scanning Electron Microscope(SEM) and an Energy Dispersive X-ray Analyser(EDX) in order to investigate the effects of post heat treatment on the bonding properties of the Ti/STS409L/Ti clad materials. Diffusion bonding was observed at the interfaces with a diffusion layer thickness increasing with the post heat treatment temperature. The diffusion layer was composed of a type of(ε + ζ) intermetallic compound containing additional elements, namely, Fe, Ti and Ni. The micro Knoop hardness of the Ti/STS409L interfaces was found to increase with heat treatment up to 800℃ and then decrease for temperatures rising up to 850℃. The tensile strength was shown to decrease for heat treatment temperature increasing to 750℃ and then increase rapidly for temperature rising up to 850℃. A post heat treatment temperature range of 700~750℃ was found to optimize the formability of Ti/STS409L/Ti clad materials.
목차
Abstract
1. 서론
2. 실험 방법
3. 실험결과
4. 고찰
5. 결론
참고문헌
참고문헌 (12)
참고문헌 신청
1. [학술지(정기간행물)] - T. Fukuda / 1994 / Clad steel for seawater service / Desalination 97 : 121 ~ 129
2. [학술지(정기간행물)] - S. H. Choi / 1997 / Tensile deformation behavior of stainless steel clad aluminum bilayer sheet / Mater. Sci. and Eng. A 222 : 158 ~ 165
3. [학술지(정기간행물)] - T. Mori / 1998 / Deformation characteristics of aluminum-clad stainless steel sheet under uniaxial tension / Trans. ASME 120 : 179 ~ 184
4. [학술지(정기간행물)] - N. Kahraman / 2005 / Joining of titanium/stainless steel by explosive welding and effect on interface / J. Mater. Process. Tech 169 : 127 ~ 133
5. [학술지(정기간행물)] - K. Y. Rhee / 2004 / Fablication of aluminium/ copper clad composite using hot hydrostatic extrusion process and its material characteristics / Mater. Sci. Eng., A 384 : 70 ~ 76
2. [학술지(정기간행물)] - S. H. Choi / 1997 / Tensile deformation behavior of stainless steel clad aluminum bilayer sheet / Mater. Sci. and Eng. A 222 : 158 ~ 165
3. [학술지(정기간행물)] - T. Mori / 1998 / Deformation characteristics of aluminum-clad stainless steel sheet under uniaxial tension / Trans. ASME 120 : 179 ~ 184
4. [학술지(정기간행물)] - N. Kahraman / 2005 / Joining of titanium/stainless steel by explosive welding and effect on interface / J. Mater. Process. Tech 169 : 127 ~ 133
5. [학술지(정기간행물)] - K. Y. Rhee / 2004 / Fablication of aluminium/ copper clad composite using hot hydrostatic extrusion process and its material characteristics / Mater. Sci. Eng., A 384 : 70 ~ 76
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UCI(KEPA) : I410-ECN-0101-2014-551-000236327