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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 569 - 575 (7page)
이용수
초록· 키워드
오류제보하기
One of the important requirements for the application of reduced-activation ferritic/ martensitic (RAFM) steel is to retain proper mechanical properties under irradiation and high-temperature conditions. To simulate the yield strength and stress-strain curve of steels during high-temperature and irradiation conditions, a multiscale simulation method consisting of both microstructure and strengthening simulations was established. The simulation results of microstructure parameters were added to a superposition strengthening model, which consisted of constitutive models of different strengthening methods.
Based on the simulation results, the strength contribution for different strengthening methods at both room temperature and high-temperature conditions was analyzed. The simulation results of the yield strength in irradiation and high-temperature conditions were mainly consistent with the experimental results. The optimal application field of this multiscale model was 9Cr series (7-9 wt.%Cr) RAFM steels in a condition characterized by 0.1-5 dpa (or 0 dpa) and a temperature range of 25-500℃.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
A. K. Seeger / 1958 / On the theory of radiation damage and radiation hardening / Second UN Conference on Peaceful Uses of Atomic Energy
C. Wang / 2014 / Austenite layer and precipitation in high Co-Ni maraging steel / Micron 67 : 112 ~ 116
C. Wang / 2015 / Multi-scale simulation of hydrogen influenced critical stress intensity in high Co-Ni secondary hardening steel / Mater. Des 87 : 501 ~ 506
D. Terentyev / 2015 / Dislocation-mediated strain hardening in tungsten: thermomechanical plasticity theory and experimental validation / J. Mech. Phys. Solids 85 : 1 ~ 15
F.R.N. Nabarro / 1997 / Fifty-year study of the PeierlseNabarro stress / Mater. Sci. Eng. A 234-236 : 67 ~ 76
C. Wang / 2014 / Austenite layer and precipitation in high Co-Ni maraging steel / Micron 67 : 112 ~ 116
C. Wang / 2015 / Multi-scale simulation of hydrogen influenced critical stress intensity in high Co-Ni secondary hardening steel / Mater. Des 87 : 501 ~ 506
D. Terentyev / 2015 / Dislocation-mediated strain hardening in tungsten: thermomechanical plasticity theory and experimental validation / J. Mech. Phys. Solids 85 : 1 ~ 15
F.R.N. Nabarro / 1997 / Fifty-year study of the PeierlseNabarro stress / Mater. Sci. Eng. A 234-236 : 67 ~ 76
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