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Research Output 1983 2019

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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 journalArticle

Fatigue Crack Growth
Fatigue Crack
Selection Rules
Fatigue crack propagation
Slip

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 journalArticle

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 journalArticle

maraging steels
Maraging steel
plastic properties
tensile strength
Plasticity

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 journalArticle

Fatigue Crack Propagation
Strain Hardening
Fatigue Crack Growth
precipitation hardening
Fatigue testing
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 journalArticle

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 journalArticle

Melting
melting
Laser
Lasers
products
2018

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 journalArticle

Carbon steel
Fatigue of materials
Cracks
2 Citations (Scopus)
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 journalArticle

Fatigue Crack Propagation
Fatigue Limit
Fatigue crack propagation
Fatigue of materials
Damage Accumulation
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 journalArticle

cementite
Carbon
Fatigue of materials
carbon
striation
Steel
Focused ion beams
Defects
Crack initiation
Hardness

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 1 2018, In : isij international. 58, 10, p. 1910-1919 10 p.

Research output: Contribution to journalArticle

Austenitic steel
Steel
Tensile strength
Carbon
Fatigue of materials
2 Citations (Scopus)
Austenitic steel
tensile strength
Steel
solutes
Tensile strength
4 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 journalArticle

Twinning
twinning
Delamination
plastic properties
Plasticity

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 journalArticle

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 journalArticle

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 journalArticle

Maraging steel
Fatigue Crack
Plasticity
Austenite
High Cycle Fatigue
1 Citation (Scopus)
Martensitic Transformation
Fatigue Crack
Austenitic steel
Notch
Martensitic transformations
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 journalArticle

Fatigue Crack Propagation
Fatigue crack propagation
Roughness
Shielding
Surface roughness
5 Citations (Scopus)
Fatigue Crack
Steel
Temperature Dependence
Carbon steel
Carbon
4 Citations (Scopus)
Crack tips
Visualization
Steel
Imaging techniques
Electrons
2017
104 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 journalArticle

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 journalArticle

Strain Localization
Fatigue Crack Growth
Grain Boundary
Fatigue crack propagation
Hydrogen
16 Citations (Scopus)
Fatigue Crack Propagation
Twinning
Fatigue Crack
Steel
Fatigue crack propagation
3 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 journalArticle

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 journalArticle

Maraging steel
Fatigue Crack
Plasticity
Roughness
Austenite
12 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 journalArticle

Austenitic steel
Plasticity
Carbon
Steel
Strain hardening
10 Citations (Scopus)
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 journalArticle

Fatigue crack propagation
cracks
steels
Fatigue of materials
Hydrogen
4 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 journalArticle

Austenitic Stainless Steel
Planarity
Fatigue Crack
Steel
Austenitic stainless steel
7 Citations (Scopus)
Fatigue Crack Growth
Evaluation Method
Fatigue crack propagation
Crack
Notch
12 Citations (Scopus)
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 journalArticle

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 journalArticle

Intrinsic Factor
precipitation hardening
Strain hardening
Aging of materials
actuators
2 Citations (Scopus)
short cracks
Fatigue Crack
Model Analysis
Material Properties
Materials properties
6 Citations (Scopus)
Fatigue crack propagation
Fatigue of materials
Poisson distribution
Austenitic steel
Crack propagation
7 Citations (Scopus)

Multiscale in situ deformation experiments: A sequential process from strain localization to failure in a laminated Ti-6Al-4V alloy

Koyama, M., Yamanouchi, K., Wang, Q., Ri, S., Tanaka, Y., Hamano, Y., Yamasaki, S., Mitsuhara, M., Ohkubo, M., Noguchi, H. & Tsuzaki, K., Jun 1 2017, In : Materials Characterization. 128, p. 217-225 9 p.

Research output: Contribution to journalArticle

Experiments
Sampling
Scanning electron microscopy
ambient temperature
interfacial tension
2 Citations (Scopus)

Re-Examination of Correlation between Hardness and Tensile Properties by Numerical Analysis

Hamada, S., Nakanishi, M., Moriyama, T. & Noguchi, H., Jun 1 2017, In : Experimental Mechanics. 57, 5, p. 773-781 9 p.

Research output: Contribution to journalArticle

Tensile properties
Numerical analysis
Hardness
Strain hardening
Tensile strength
Strain gages
Finite element method
5 Citations (Scopus)
Stress intensity factors
Yield stress
Plastics
Fatigue crack propagation
Cracks
12 Citations (Scopus)

Underlying interstitial carbon concentration dependence of transgranular fatigue crack resistance in Fe-C ferritic steels: The kinetic effect viewpoint

Li, B., Koyama, M., Sakurada, E., Yoshimura, N., Ushioda, K. & Noguchi, H., May 1 2017, In : International Journal of Fatigue. 98, p. 101-110 10 p.

Research output: Contribution to journalArticle

Fatigue Crack
Ferritic steel
Carbon steel
Steel
Carbon
2016
5 Citations (Scopus)

Characteristic fatigue crack growth behavior of low carbon steel under low-pressure hydrogen gas atmosphere in an ultralow frequency

Onishi, Y., Koyama, M., Sasaki, D. & Noguchi, H., Jan 1 2016, In : isij international. 56, 5, p. 855-860 6 p.

Research output: Contribution to journalArticle

Low carbon steel
Fatigue crack propagation
Hydrogen
Gases
Crack propagation
9 Citations (Scopus)

Elucidation of the effects of cementite morphology on damage formation during monotonic and cyclic tension in binary low carbon steels using in situ characterization

Koyama, M., Yu, Y., Zhou, J. X., Yoshimura, N., Sakurada, E., Ushioda, K. & Noguchi, H., Jun 14 2016, In : Materials Science and Engineering A. 667, p. 358-367 10 p.

Research output: Contribution to journalArticle

cementite
low carbon steels
Steel
Low carbon steel
damage

Fatigue characteristics of flame-retardant magnesium alloy

Noguchi, H., Jan 1 2016, In : Keikinzoku/Journal of Japan Institute of Light Metals. 66, 5, p. 221-225 5 p.

Research output: Contribution to journalArticle

Flame Retardants
Magnesium alloys
Fatigue of materials
25 Citations (Scopus)

In situ microscopic observations of low-cycle fatigue-crack propagation in high-Mn austenitic alloys with deformation-induced ϵ-martensitic transformation

Ju, Y. B., Koyama, M., Sawaguchi, T., Tsuzaki, K. & Noguchi, H., Jun 15 2016, In : Acta Materialia. 112, p. 326-336 11 p.

Research output: Contribution to journalArticle

Martensitic transformations
Fatigue crack propagation
Crack propagation
Fatigue of materials
Cracks
2 Citations (Scopus)

Intergranular fatigue crack initiation and its associated small fatigue crack propagation in water-quenched fe-c fully ferritic steel

Koyama, M., Xi, Z. J., Yoshida, Y., Yoshimura, N., Ushioda, K. & Noguchi, H., Jan 1 2016, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 102, 5, p. 268-273 6 p.

Research output: Contribution to journalArticle

crack initiation
Ferritic steel
crack propagation
Fatigue crack propagation
Crack initiation
error analysis
indentation
Indentation
Error analysis
mechanical properties
4 Citations (Scopus)

Notch sensitivity of the fatigue limit in high-strength steel

Hamano, Y., Koyama, M., Hamada, S. & Noguchi, H., Jan 1 2016, In : isij international. 56, 8, p. 1480-1486 7 p.

Research output: Contribution to journalArticle

High strength steel
Fatigue of materials
Focused ion beams
Stress concentration
Cracks
14 Citations (Scopus)

Potential resistance to transgranular fatigue crack growth of Fe-C alloy with a supersaturated carbon clarified through FIB micro-notching technique

Li, B., Koyama, M., Sakurada, E., Yoshimura, N., Ushioda, K. & Noguchi, H., Jun 1 2016, In : International Journal of Fatigue. 87, p. 1-5 5 p.

Research output: Contribution to journalArticle

Fatigue Crack Growth
Age hardening
Ferritic steel
Fatigue crack propagation
Strain hardening