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
- 2021.12
- 수록면
- 484 - 490 (7page)
- DOI
- 10.14773/cst.2021.20.6.484
이용수
초록· 키워드
오류제보하기
Instrumented indentation testing has been widely used for residual stress measurement. The Knoop indentationis mainly selected for determining anisotropic mechanical properties and non-equibiaxial residualstress. However, the measurement of equibiaxial stress state and compressive residual stress on a specimensurface using Knoop indentation is neither fully comprehended nor unavailable. In this study, weinvestigated stress conversion factors for measuring Knoop indentation on equibiaxial stress state throughindentation depth using finite element analysis. Knoop indentation was conducted for specimens to determinetensile and compressive equibiaxial residual stress. Both were found to be increased proportionallyaccording to indentation depth. The stress field beneath the indenter during each indentation test was alsoanalyzed. Compressive residual stress suppressed the in-plane expansion of stress field during indentation.
In contrast, stress fields beneath the indenter developed diagonally downward for tensile residual stress.
Furthermore, differences between trends of stress fields at long and short axes of Knoop indenter wereobserved due to difference in indenting angles and the projected area of plastic zone that was exposed toresidual stress.
목차
등록된 정보가 없습니다.
참고문헌 (10)
참고문헌 신청
Jongsoo Kim / 2007 / Effects of organic additives on residual stress and surface roughness of electroplated copper for flexible PCB / CORROSION SCIENCE AND TECHNOLOGY 6(4):154~158
강용석 / 2021 / Factors Affecting Stress Corrosion Cracking Susceptibility of Alloy 600 MA Steam Generator Tubes / CORROSION SCIENCE AND TECHNOLOGY 20(1):22~25
G. S. Schajer / 2010 / Advances in Hole-Drilling Residual Stress Measurements / Experimental Mechanics 50(2):159~168
W. Woo / 2013 / Through-thickness distributions of residual stresses in two extreme heat-input thick welds: A neutron diffraction, contour method and deep hole drilling study / Acta Materialia 61(10):3564~3574
최원두 / 2003 / 톱절단법과 연속압입시험법을 이용한 발전소용 배관의 용접 잔류응력 비교평가에 관한 연구 / 비파괴검사학회지 23(4):3~333
강용석 / 2021 / Factors Affecting Stress Corrosion Cracking Susceptibility of Alloy 600 MA Steam Generator Tubes / CORROSION SCIENCE AND TECHNOLOGY 20(1):22~25
G. S. Schajer / 2010 / Advances in Hole-Drilling Residual Stress Measurements / Experimental Mechanics 50(2):159~168
W. Woo / 2013 / Through-thickness distributions of residual stresses in two extreme heat-input thick welds: A neutron diffraction, contour method and deep hole drilling study / Acta Materialia 61(10):3564~3574
최원두 / 2003 / 톱절단법과 연속압입시험법을 이용한 발전소용 배관의 용접 잔류응력 비교평가에 관한 연구 / 비파괴검사학회지 23(4):3~333
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Modeling and Experimental Verification for Non-Equibiaxial Residual Stress Evaluated by Knoop Indentations
Metals and Materials International
2016 .01
-
Non-equibiaxial residual stress evaluation methodology using simulated indentation behavior and machine learning
Nuclear Engineering and Technology
2024 .04
-
나노 잔류응력 측정을 위한 비등방 압입자의 깊이별 응력환산계수 분석
마이크로전자 및 패키징학회지
2019 .01
-
Estimation of Biaxial Residual Stresses from Knoop Intentation load-depth curve
대한기계학회 춘추학술대회
2015 .04
-
유한요소해석 기반 이축 잔류응력 구조물의 압입거동 분석
대한기계학회 춘추학술대회
2022 .06
-
유한요소해석 기반 이축 잔류응력 구조물의 압입거동 분석
대한기계학회 춘추학술대회
2022 .06
-
Directionality of Residual Stress Evaluated by Instrumented Indentation Testing Using Wedge Indenter
Metals and Materials International
2017 .01
-
Effect of welding residual stress on operating stress of nuclear turbine low pressure rotor
Nuclear Engineering and Technology
2020 .08
-
굴곡측정법을 이용한 극후판 용접부 잔류응력분포 정량분석
대한용접·접합학회지
2015 .02
-
스테인리스강에 대한 전자빔 용접 잔류응력 예측을 위한 열원 변수 민감도 해석
한국압력기기공학회 논문집
2022 .12
-
Comparison of Residual Stress According to Measurement Methods for Shot-Peened Stainless Steels
한국해양공학회지
2025 .02
-
냉간단조 금형의 가공 및 압입에 따른 잔류응력 분석
한국소성가공학회 학술대회 논문집
2020 .06
-
원전 기기 용접 잔류응력 평가 연구 고찰
한국압력기기공학회 논문집
2016 .06
-
The effect of different probe geometry and indentation angle on indentation test
대한기계학회 춘추학술대회
2015 .05
-
수치해석을 통한 신선 와이어 잔류응력 저감에 관한 연구
한국소성가공학회 학술대회 논문집
2021 .11
-
Assessing the Residual Stresses in Dissimilar Welded Joint: Depth-Sensing Indentation Testing and Numerical Simulation
Metals and Materials International
2022 .11
-
Analysis of Chemically and Thermally Induced Residual Stresses in Polymeric Thin Film
반도체디스플레이기술학회지
2015 .01
-
Evaluation of mechanical properties and residual stress after welding of HY steels by using instrumented indentation test method
대한용접학회 특별강연 및 학술발표대회 개요집
2022 .05
-
잔류응력을 고려한 굽힘 성형 시편 Master S-N 선도 구축
대한기계학회 춘추학술대회
2017 .11
-
이중압입을 통한 금속의 잔류응력 및 물성 동시평가
대한기계학회 춘추학술대회
2023 .06
이 논문의 저자 정보
최근 본 자료
댓글(0)
0