- 1 - 50 out of 81 results
- Publication Year, Title (descending)
2019
Crystallographic selection rule for the propagation mode of microstructurally small fatigue crack in a laminated Ti-6Al-4V alloy: Roles of basal and pyramidal slips
Maenosono, A., Koyama, M., Tanaka, Y., Ri, S., Wang, Q. & Noguchi, H., Nov 1 2019, In : International Journal of Fatigue. 128, 105200.Research output: Contribution to journal › Article
Fatigue Crack Growth
Fatigue Crack
Selection Rules
Fatigue crack propagation
Slip
2
Citations
(Scopus)
ECCI Characterization of Dislocation Structures at a Non-propagating Fatigue Crack Tip: Toward Understanding the Effects of Mn-C and Cr-N Couples on Crack Growth Resistance
Habib, K., Koyama, M., Tsuchiyma, T. & Noguchi, H., Jan 1 2019, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 50, 1, p. 426-435 10 p.Research output: Contribution to journal › Article
Steel
crack tips
Crack tips
Crack propagation
cracks
Effect analysis of stress-intensity-factor-range decreasing rate for obtaining threshold stress-intensity-factor-range
Li, B., Koyama, M., Hamada, S. & Noguchi, H., Dec 2019, In : Theoretical and Applied Fracture Mechanics. 104, 102377.Research output: Contribution to journal › Article
stress intensity factors
Steel
Stress Intensity Factor
Stress intensity factors
Crack closure
Fatigue behavior in an Fe-N binary ferritic steel: Similarity and difference between carbon and nitrogen
Habib, K., Koyama, M., Sakurada, E., Yoshimura, N., Yokoi, T., Ushioda, K., Tsuzaki, K. & Noguchi, H., Jan 1 2019, In : isij international. 59, p. 186-191 6 p.Research output: Contribution to journal › Article
Steel
Ferritic steel
Nitrogen
Carbon
Fatigue of materials
Fatigue Resistance of Laminated and Non-laminated TRIP-maraging Steels: Crack Roughness vs Tensile Strength
Zhang, Z., Koyama, M., Wang, M., Tasan, C. C. & Noguchi, H., Mar 15 2019, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 50, 3, p. 1142-1145 4 p.Research output: Contribution to journal › Article
maraging steels
Maraging steel
plastic properties
tensile strength
Plasticity
Influence of stress re-distribution on hydrogen-induced fatigue crack propagation
Sasaki, D., Koyama, M. & Noguchi, H., Jan 1 2019, In : isij international. 59, 9, p. 1683-1690 8 p.Research output: Contribution to journal › Article
Open Access
Fatigue crack propagation
Hydrogen
Pearlite
Crack tips
Crack propagation
Mode I fatigue crack growth induced by strain-aging in precipitation-hardened aluminum alloys
Anis, S. F., Koyama, M., Hamada, S. & Noguchi, H., Dec 1 2019, In : Theoretical and Applied Fracture Mechanics. 104, 102340.Research output: Contribution to journal › Article
Fatigue Crack Growth
precipitation hardening
Aluminum Alloy
Fatigue crack propagation
aluminum alloys
4
Citations
(Scopus)
Resistance to mechanically small fatigue crack growth in ultrafine grained interstitial-free steel fabricated by accumulative roll-bonding
Lin, X., Koyama, M., Gao, S., Tsuji, N., Tsuzaki, K. & Noguchi, H., Jan 1 2019, In : International Journal of Fatigue. 118, p. 117-125 9 p.Research output: Contribution to journal › Article
Roll bonding
Fatigue Crack Growth
Steel
Fatigue crack propagation
Fatigue
Weakest region analysis of non-combustible Mg products fabricated by selective laser melting
Proaño, B., Miyahara, H., Matsumoto, T., Hamada, S., Sakai, H., Ogawa, K., Suyalatu & Noguchi, H., Oct 1 2019, In : Theoretical and Applied Fracture Mechanics. 103, 102291.Research output: Contribution to journal › Article
Melting
melting
Laser
Lasers
products
2018
Analysis of fatigue crack configuration influence on fatigue life
Aibara, M., Koyama, M., Hamada, S. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1148-1153 6 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue crack propagation
Fatigue of materials
Cracks
Cyclic loads
Stress intensity factors
1
Citation
(Scopus)
Crystallographic orientation-dependent growth mode of microstructurally fatigue small crack in a laminated Ti-6Al-4V alloy
Maenosono, A., Koyama, M., Tanaka, Y., Ri, S., Wang, Q. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 694-699 6 p.Research output: Contribution to journal › Conference article
Open Access
Crack propagation
Fatigue of materials
Cracks
Fatigue crack propagation
Focused ion beams
Dependence of fatigue limit on step height for stepped 0.45% carbon steel with singular stress field
Hamada, S., Moriyama, T. & Noguchi, H., Feb 1 2018, In : Engineering Fracture Mechanics. 188, p. 20-35 16 p.Research output: Contribution to journal › Article
Carbon steel
Fatigue of materials
Cracks
2
Citations
(Scopus)
Ductile-to-brittle transition in tensile failure due to shear-affected zone with a stress-concentration source: a comparative study on punched-plate tensile-failure characteristics of precipitation-hardened and dual-phase steels
Hamada, S., Zhang, J., Zhang, K., Koyama, M., Tsuchiyma, T., Yokoi, T. & Noguchi, H., Aug 1 2018, In : International Journal of Fracture. 212, 2, p. 237-248 12 p.Research output: Contribution to journal › Article
Stress Concentration
Comparative Study
Stress concentration
Steel
Crack
2
Citations
(Scopus)
Effect of shear-affected zone on fatigue crack propagation mode
Hamada, S., Zhang, K., Zhang, J., Koyama, M., Yokoi, T. & Noguchi, H., Nov 1 2018, In : International Journal of Fatigue. 116, p. 36-47 12 p.Research output: Contribution to journal › Article
Fatigue Crack Propagation
Fatigue Limit
Fatigue crack propagation
Fatigue of materials
Damage Accumulation
Effect of Si on temperature dependence of non-propagation limit of small fatigue crack in a Fe-C alloy
Kishida, K., Koyama, M., Yoshimura, N., Sakurada, E., Yokoi, T., Ushioda, K., Tsuzaki, K. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1032-1036 5 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue of materials
Binary alloys
Carbides
Carbon
Temperature
1
Citation
(Scopus)
Effect of state of carbon on fatigue properties and dislocation structure of Fe-0.017mass%C alloy
Yoshimura, N., Ushioda, K., Yoshida, Y., Sakurada, E., Yonemura, M., Koyama, M., Noguchi, H. & Watanabe, C., Aug 8 2018, In : Materials Science and Engineering A. 732, p. 212-219 8 p.Research output: Contribution to journal › Article
cementite
Carbon
Fatigue of materials
carbon
striation
Effects of the shape of small flaws and damage due to a focused ion beam on the fatigue strength characteristics of annealed medium‑carbon steel
Sakamoto, J., Hamada, S. & Noguchi, H., May 1 2018, In : Engineering Failure Analysis. 87, p. 49-68 20 p.Research output: Contribution to journal › Article
Steel
Focused ion beams
Defects
Crack initiation
Hardness
Emergence of distinct fatigue limit: Impact of excess solute magnesium in 6061-T6 alloy
Takahashi, Y., Kuriki, R., Kashihara, M., Shikama, T. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1010-1013 4 p.Research output: Contribution to journal › Conference article
Open Access
Magnesium
Fatigue of materials
Air
Crack tips
Environmental impact
Fatigue behavior of Fe-Cr-Ni-based metastable austenitic steels with an identical tensile strength and different solute carbon contents
Ogawa, T., Koyama, M., Nishikura, Y., Tsuzaki, K. & Noguchi, H., Oct 2018, In : isij international. 58, 10, p. 1910-1919 10 p.Research output: Contribution to journal › Article
Austenitic steel
Steel
Tensile strength
Carbon
Fatigue of materials
2
Citations
(Scopus)
Fatigue behavior of Fe-Cr-Ni-based metastable austenitic steels with an identical tensile strength and different solute carbon contents
Ogawa, T., Koyama, M., Nishikura, Y., Tsuzaki, K. & Noguchi, H., Jan 1 2018, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 104, 2, p. 88-97 10 p.Research output: Contribution to journal › Article
Austenitic steel
tensile strength
Steel
solutes
Tensile strength
5
Citations
(Scopus)
Hydrogen-assisted failure in a bimodal twinning-induced plasticity steel: Delamination events and damage evolution
Mohammadi, A., Koyama, M., Gerstein, G., Maier, H. J. & Noguchi, H., Jan 25 2018, In : International Journal of Hydrogen Energy. 43, 4, p. 2492-2502 11 p.Research output: Contribution to journal › Article
Twinning
twinning
Delamination
plastic properties
Plasticity
Influence of shear-affected-zone due to punching on tensile characteristics of steel plate
Zhang, K., Hamada, S., Koyama, M., Yokoi, T. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1047-1052 6 p.Research output: Contribution to journal › Conference article
Open Access
Punching
Steel
Brittle fracture
Cracks
Polishing
Influence of stress re-distribution on hydrogen-induced fatigue crack propagation
SaSaki, D., Koyama, M. & Noguchi, H., Jan 1 2018, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 104, 1, p. 46-53 8 p.Research output: Contribution to journal › Article
crack propagation
Fatigue crack propagation
Hydrogen
pearlite
plane stress
4
Citations
(Scopus)
Microstructural hardness heterogeneity triggers fatigue crack non-propagation in as-hot-rolled Fe-30Mn-3Si-3Al twinning-induced plasticity steel
Koyama, M., Yamamura, Y., Sawaguchi, T., Tsuzaki, K. & Noguchi, H., Mar 1 2018, In : International Journal of Fatigue. 108, p. 18-24 7 p.Research output: Contribution to journal › Article
Twinning
Fatigue Crack
Steel
Trigger
Plasticity
3
Citations
(Scopus)
Microstructural mechanisms of fatigue crack non-propagation in TRIP-maraging steels
Zhang, Z., Koyama, M., Wang, M. M., Tsuzaki, K., Tasan, C. C. & Noguchi, H., Aug 1 2018, In : International Journal of Fatigue. 113, p. 126-136 11 p.Research output: Contribution to journal › Article
Maraging steel
Fatigue Crack
Plasticity
Austenite
High Cycle Fatigue
1
Citation
(Scopus)
Non-propagating fatigue cracks in austenitic steels with a micro-notch: Effects of dynamic strain aging, martensitic transformation, and microstructural hardness heterogeneity
Nishikura, Y., Koyama, M., Yamamura, Y., Ogawa, T., Tsuzaki, K. & Noguchi, H., Aug 1 2018, In : International Journal of Fatigue. 113, p. 359-366 8 p.Research output: Contribution to journal › Article
Martensitic Transformation
Fatigue Crack
Austenitic steel
Notch
Martensitic transformations
Proposal and verification of novel fatigue crack propagation simulation method by finite element method.
Sano, T., Sasaki, D., Koyama, M., Hamada, S. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1154-1158 5 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue crack propagation
Crack propagation
Finite element method
Crack tips
Cracks
Proposal of fractographic analysis method coupled with EBSD and ECCI
Kaida, T., Koyama, M., Hamada, S., Noguchi, H., Sakurada, E., Yokoi, T. & Ushioda, K., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1076-1081 6 p.Research output: Contribution to journal › Conference article
Open Access
Backscattering
Diffraction
Imaging techniques
Fractography
Electrons
1
Citation
(Scopus)
Quantification method for parameters affecting multi-scale roughness-induced fatigue crack closure
Mizoguchi, T., Koyama, M. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1071-1075 5 p.Research output: Contribution to journal › Conference article
Open Access
Crack closure
Surface roughness
Cracks
Friction
Fatigue cracks
1
Citation
(Scopus)
Re-examination of fatigue crack propagation mechanism under cyclic Mode II loading
Hamada, S., Suemasu, T., Koyama, M., Ueda, M. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1026-1031 6 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue crack propagation
Plastic deformation
Fatigue of materials
Fracture mechanics
Crack propagation
1
Citation
(Scopus)
Roughness-induced stress shielding effect in fatigue crack propagation under Mode II loading
Hamada, S., Suemasu, T., Fukudome, S., Koyama, M., Ueda, M. & Noguchi, H., Nov 1 2018, In : International Journal of Fatigue. 116, p. 245-256 12 p.Research output: Contribution to journal › Article
Fatigue Crack Propagation
Fatigue crack propagation
Roughness
Shielding
Surface roughness
Small fatigue crack growth in a high entropy alloy
Suzuki, K., Koyama, M. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1065-1070 6 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue crack propagation
Entropy
Stainless Steel
Crack propagation
Stainless steel
5
Citations
(Scopus)
Temperature dependence of transgranular fatigue crack resistance in interstitial-free steel and Fe-C steels with supersaturated carbon: Effects of dynamic strain aging and dynamic precipitation
Li, B., Koyama, M., Sakurada, E., Yoshimura, N., Ushioda, K. & Noguchi, H., May 1 2018, In : International Journal of Fatigue. 110, p. 1-9 9 p.Research output: Contribution to journal › Article
Fatigue Crack
Steel
Temperature Dependence
Carbon steel
Carbon
The influence of fracture surface contact in fatigue crack propagation of material having texture under Mode II loading
Suemasu, T., Koyama, M., Hamada, S., Ueda, M. & Noguchi, H., Jan 1 2018, In : Procedia Structural Integrity. 13, p. 1088-1092 5 p.Research output: Contribution to journal › Conference article
Open Access
Fatigue crack propagation
Shielding
Textures
Surface roughness
Fatigue of materials
5
Citations
(Scopus)
Visualization of dislocations through electron channeling contrast imaging at fatigue crack tip, interacting with pre-existing dislocations
Habib, K., Koyama, M., Tsuchiyama, T. & Noguchi, H., Jan 2 2018, In : Materials Research Letters. 6, 1, p. 61-66 6 p.Research output: Contribution to journal › Article
Crack tips
Visualization
Steel
Imaging techniques
Electrons
2017
110
Citations
(Scopus)
Bone-like crack resistance in hierarchical metastable nanolaminate steels
Koyama, M., Zhang, Z., Wang, M., Ponge, D., Raabe, D., Tsuzaki, K., Noguchi, H. & Tasan, C. C., Mar 10 2017, In : Science. 355, 6329, p. 1055-1057 3 p.Research output: Contribution to journal › Article
Bone
Fatigue of materials
Cracks
Steel
Phase stability
11
Citations
(Scopus)
Characteristics of hydrogen-assisted intergranular fatigue crack growth in interstitial-free steel: role of plastic strain localization
Koyama, M., Onishi, Y. & Noguchi, H., Jul 1 2017, In : International Journal of Fracture. 206, 1, p. 123-130 8 p.Research output: Contribution to journal › Article
Strain Localization
Fatigue Crack Growth
Grain Boundary
Fatigue crack propagation
Hydrogen
16
Citations
(Scopus)
Comparative study on small fatigue crack propagation between Fe-30Mn-3Si-3Al and Fe-23Mn-0.5C twinning-induced plasticity steels: Aspects of non-propagation of small fatigue cracks
Koyama, M., Yamamura, Y., Che, R., Sawaguchi, T., Tsuzaki, K. & Noguchi, H., Jan 1 2017, In : International Journal of Fatigue. 94, p. 1-5 5 p.Research output: Contribution to journal › Article
Fatigue Crack Propagation
Twinning
Fatigue Crack
Steel
Fatigue crack propagation
4
Citations
(Scopus)
Effect of the state of carbon on ductility in Fe-0.017mass%C ferritic steel
Yoshimura, N., Ushioda, K., Yonemura, M., Koyama, M., Tanaka, M. & Noguchi, H., Jul 31 2017, In : Materials Science and Engineering A. 701, p. 120-128 9 p.Research output: Contribution to journal › Article
Ferritic steel
ductility
elongation
Carbon steel
Ductility
4
Citations
(Scopus)
Effects of lamella size and connectivity on fatigue crack resistance of TRIP-maraging steel
Zhang, Z., Koyama, M., Wang, M. M., Tsuzaki, K., Tasan, C. C. & Noguchi, H., Jul 1 2017, In : International Journal of Fatigue. 100, p. 176-186 11 p.Research output: Contribution to journal › Article
Maraging steel
Fatigue Crack
Plasticity
Roughness
Austenite
14
Citations
(Scopus)
Effects of martensitic transformability and dynamic strain age hardenability on plasticity in metastable austenitic steels containing carbon
Ogawa, T., Koyama, M., Tasan, C. C., Tsuzaki, K. & Noguchi, H., Jul 1 2017, In : Journal of Materials Science. 52, 13, p. 7868-7882 15 p.Research output: Contribution to journal › Article
Austenitic steel
Plasticity
Carbon
Steel
Strain hardening
11
Citations
(Scopus)
Effects of ε-martensitic transformation on crack tip deformation, plastic damage accumulation, and slip plane cracking associated with low-cycle fatigue crack growth
Ju, Y. B., Koyama, M., Sawaguchi, T., Tsuzaki, K. & Noguchi, H., Oct 1 2017, In : International Journal of Fatigue. 103, p. 533-545 13 p.Research output: Contribution to journal › Article
Damage Accumulation
Martensitic Transformation
Low Cycle Fatigue
Fatigue Crack Growth
Martensitic transformations
5
Citations
(Scopus)
Fatigue crack growth behavior of JIS SCM440 steel near fatigue threshold in 9-MPa hydrogen gas environment
Tazoe, K., Hamada, S. & Noguchi, H., May 4 2017, In : International Journal of Hydrogen Energy. 42, 18, p. 13158-13170 13 p.Research output: Contribution to journal › Article
Fatigue crack propagation
cracks
steels
Fatigue of materials
Hydrogen
5
Citations
(Scopus)
Fatigue crack non-propagation assisted by nitrogen-enhanced dislocation planarity in austenitic stainless steels
Habib, K., Koyama, M., Tsuchiyma, T. & Noguchi, H., Nov 1 2017, In : International Journal of Fatigue. 104, p. 158-170 13 p.Research output: Contribution to journal › Article
Austenitic Stainless Steel
Planarity
Fatigue Crack
Steel
Austenitic stainless steel
7
Citations
(Scopus)
Generalized evaluation method for determining transition crack length for microstructurally small to microstructurally large fatigue crack growth: Experimental definition, facilitation, and validation
Omura, T., Koyama, M., Hamano, Y., Tsuzaki, K. & Noguchi, H., Feb 1 2017, In : International Journal of Fatigue. 95, p. 38-44 7 p.Research output: Contribution to journal › Article
Fatigue Crack Growth
Evaluation Method
Fatigue crack propagation
Crack
Notch
12
Citations
(Scopus)
Impact of Mn–C couples on fatigue crack growth in austenitic steels: Is the attractive atomic interaction negative or positive?
Habib, K., Koyama, M. & Noguchi, H., Jun 1 2017, In : International Journal of Fatigue. 99, p. 1-12 12 p.Research output: Contribution to journal › Article
Fatigue Crack Growth
Austenitic steel
Fatigue Crack Propagation
Fatigue crack propagation
Steel
3
Citations
(Scopus)
Intrinsic factors that trigger the coaxing effect in binary Fe-C ferritic alloys with a focus on strain aging
Koyama, M., Ren, B., Yoshimura, N., Sakurada, E., Ushioda, K. & Noguchi, H., Jan 1 2017, In : isij international. 57, 2, p. 358-364 7 p.Research output: Contribution to journal › Article
Intrinsic Factor
Strain hardening
Aging of materials
Age hardening
Steel
Intrinsic factors that trigger the coaxing effect in binary Fe-C ferritic alloys with a focus on strain aging
Koyama, M., Ren, B., Yoshimura, N., Sakurada, E., Ushioda, K. & Noguchi, H., Jan 1 2017, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 103, 11, p. 660-666 7 p.Research output: Contribution to journal › Article
Intrinsic Factor
precipitation hardening
Strain hardening
Aging of materials
actuators
1
Citation
(Scopus)
Investigation on Mode I propagation behavior of fatigue crack in precipitation-hardened aluminum alloy with different Mg content
Anis, S. F., Koyama, M. & Noguchi, H., Jan 1 2017, Engineering and Innovative Materials V. Trans Tech Publications Ltd, p. 143-147 5 p. (Materials Science Forum; vol. 889 MSF).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
crack propagation
Fatigue crack propagation
aluminum alloys
Aluminum alloys
Crack propagation
2
Citations
(Scopus)
Material property controlling non-propagating fatigue crack length of mechanically and physically short-crack based on Dugdale-model analysis
Fukumura, N., Li, B., Koyama, M., Suzuki, T., Hamada, S., Tsuzaki, K. & Noguchi, H., Aug 1 2017, In : Theoretical and Applied Fracture Mechanics. 90, p. 193-202 10 p.Research output: Contribution to journal › Article
short cracks
Fatigue Crack
Model Analysis
Material Properties
Materials properties