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1. Effect of stress waves on fault slip using photoelastic analysis and numerical simulation NSTL国家科技图书文献中心

Zhang, N. B. |  Zhang, Z. X.... -  《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106026~ - 共13页

摘要:In coal mines, fault slips are often affected by stress waves originated from rock fracture during mining, but the effect of stress waves on a fault slip is still unclear. To understand such an effect...
关键词: Fault-slip burst |  Stress wave |  Wave perturbation effect |  Photoelasticity |  Numerical simulation

2. Effects of strain rate, temperature and microstructure on mechanical properties of (CoCrNi) 94 Al 3 Ti 3 medium-entropy alloy: Experiments and constitutive modeling NSTL国家科技图书文献中心

Pan, R. C. |  Mi, C. H.... -  《Journal of Alloys and Compounds》 - 2025,1010 - 177551~ - 共12页

摘要:Mechanical properties and microstructure evolution of as-cast, solution-treated and aged (CoCrNi)94Al3Ti3 medium-entropy alloys (MEAs) are investigated under uniaxial compression at strain rates from ...
关键词: Medium-entropy alloy |  Dynamic deformation |  Mechanical properties |  Precipitate |  Constitutive model

3. Anisotropic dynamic response of AlSi10Mg fabricated via laser powder bed fusion under plate impact NSTL国家科技图书文献中心

Zhang, N. B. |  Yang, K.... -  《Materials Chemistry and Physics》 - 2024,314 - ARTN 128840~ - 共10页

摘要:The effects of structural anisotropy on dynamic yield and spallation damage of an AlSi10Mg alloy manufactured via laser powder bed fusion are investigated via plate impact experiments along the build ...
关键词: AlSi10Mg alloy |  Laser powder bed fusion |  Spall strength |  Anisotropy |  MECHANICAL-PROPERTIES |  MELTED ALSI10MG |  PROCESS OPTIMIZATION |  STAINLESS-STEEL |  ALLOY |  MICROSTRUCTURE...

4. Dynamic response of equiatomic and non-equiatomic CrMnFeCoNi high-entropy alloys under plate impact NSTL国家科技图书文献中心

Zhang, N. B. |  Cai, Y.... -  《Journal of Alloys and Compounds》 - 2024,1002 - ARTN 175465~ - 共10页

摘要:A typical Fe-rich non-equiatomic CrMnFeCoNi high-entropy alloy (HEA), Cr10Mn10Fe60Co10Ni10, and the equiatomic Cr20Mn20Fe20Co20Ni20 HEA, are investigated via plate impact experiments along with in sit...
关键词: High-entropy alloy |  Spall damage |  Microstructure |  Plasticity |  MECHANICAL-PROPERTIES |  STRAIN-RATE |  SHOCK COMPRESSION |  MICROSTRUCTURE |  DEFORMATION |  DEPENDENCE...

5. First observation of band structure in 76 As: Possible chirality and octupole correlations NSTL国家科技图书文献中心

Xu, W. Z. |  Sun, D. P.... -  《Physical review, C》 - 2024,109(4) - ARTN 044303~ - 共8页

摘要:High -spin states in 76As have been observed for the first time by using the 4He + 74Ge reaction at beam energies of 58.6 and 62.6 MeV. Two positive -parity and three negative -parity bands have been ...
关键词: HIGH-SPIN STATES |  LEVEL STRUCTURE |  SYMMETRY

6. Synchrotron-based multiscale study on phase transformation in a cold-rolled NiTi shape memory alloy: Effects of preexisting defects EI 工程索引 NSTL国家科技图书文献中心

Zhang, S. W. |  Feng, Z. D.... -  《International Journal of Mechanical Sciences》 - 2023,238 - 107862~ - 共9页 - 被引量:5

摘要:Deformation and phase transformation of a cold-rolled, textured, shape memory alloy sheet Ni50.6Ti49.4 are investigated via real-time, in situ synchrotron X-ray diffraction and digital imaging correla...
关键词: NiTi shape memory alloy |  Martensite phase transformation |  Anisotropy |  DIC |  XRD |  STRESS-INDUCED TRANSFORMATION |  IN-SITU OBSERVATION |  MARTENSITIC-TRANSFORMATION |  PLASTIC-DEFORMATION |  LOCALIZED DEFORMATION...

7. Taylor impact of high-entropy alloy Al 0.1 CoCrFeNi: Dynamic severe plastic deformation and bulk gradient structure NSTL国家科技图书文献中心

Xu, J. |  Liu, Q.... -  《Journal of Alloys and Compounds》 - 2023,936 - ARTN 168261~ - 共11页 - 被引量:10

摘要:Taylor impact experiments are conducted on a typical face-centered cubic single-phase high-entropy alloy (HEA) Al0.1CoCrFeNi, to investigate its dynamic severe plastic deformation and gradient structu...
关键词: Al0.1CoCrFeNi |  High-entropy alloy |  Taylor impact |  Bulk gradient structure |  BETA-TITANIUM ALLOY |  MECHANICAL-PROPERTIES |  ANNEALING TWINS |  COMPRESSIVE DEFORMATION |  GRAIN-REFINEMENT |  KINK DEFORMATION...

8. Impact response of metastable dual-phase high-entropy alloy Cr10Mn30Fe50Co10 NSTL国家科技图书文献中心

Zhang, N. B. |  Zhang, C. X.... -  《Journal of Alloys and Compounds》 - 2023,965 - ARTN 171341~ - 共13页 - 被引量:9

摘要:Plate impact experiments are conducted on a metastable dual-phase high-entropy alloy (HEA) Cr10Mn30Fe50Co10 with different matrix grain sizes and phase fractions. Free surface velocity histories are o...
关键词: High -entropy alloy |  Phase transformation |  Spallation |  Microstructure |  MECHANICAL-PROPERTIES |  GRAIN-SIZE |  ANISOTROPIC DEFORMATION |  MAGNESIUM ALLOY |  STAINLESS-STEEL |  SPALL DAMAGE...

9. High-speed penetration of cast Mg-6Gd-3Y-0.5Zr alloy: Experiments and EI 工程索引 NSTL国家科技图书文献中心

Hua, J. Y. |  Liu, Q.... -  《International Journal of Mechanical Sciences》 - 2023,241 - 107942~ - 共14页 - 被引量:14

摘要:Ballistic impact experiments are conducted on a cast Mg-6Gd-3Y-0.5Zr alloy using spherical projectiles under a wide range of impact velocities. Penetration processes are captured by high-speed camera....
关键词: Ballistic impact |  Mg-6Gd-3Y-0 |  5Zr alloy |  Finite element method |  Cavity expansion model |  SPHERICAL CAVITY-EXPANSION |  INTERMEDIATE PRINCIPAL STRESS |  6061-T6511 ALUMINUM TARGETS |  AUSTENITIC STAINLESS-STEEL |  AZ31 MAGNESIUM ALLOY...

10. Shock compression and spall damage of dendritic high-entropy alloy CoCrFeNiCu NSTL国家科技图书文献中心

Li, L. X. |  Liu, X. Y.... -  《Journal of Alloys and Compounds》 - 2023,947 - ARTN 169650~ - 共11页 - 被引量:9

摘要:Plate impact experiments are conducted on a dendritic dual face-center cubic phase high-entropy alloy (HEA) CoCrFeNiCu, consisting of Cu-lean dendritic (DR) and Cu-rich interdendritic regions (ID). Fr...
关键词: CoCrFeNiCu |  Dendritic structure |  Hugoniot |  Spall damage |  Microstructure |  VOID FORMATION |  CU |  DEFORMATION |  BEHAVIOR |  FRACTURE...
检索条件作者:Zhang, N. B.

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