☆ 4.7 Article

Cooperative effect of strength and ductility processed by thermomechanical treatment for Cu-Al-Ni alloy

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Stability of phase boundary between L12-Ni3Al phases: A phase field study

Yuhong Zhao

Summary: The evolution and stability of phase boundaries between L12-Ni3Al phases in Ni75Al11V14 alloy were studied using the microscopic equation phase-field method. Various types of phase boundaries were identified through atomic configuration, migration, and occupation probability. The impact of elastic strain energy and thermodynamic energy on the evolution and stability of phase boundaries was investigated. It was found that the calculations and predictions were consistent, and the essence of the transition and stability of phase boundaries was revealed. This research provides an effective method for studying the formation and design of high stability phase boundaries.

INTERMETALLICS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Role of interfacial energy anisotropy in dendrite orientation in Al-Zn alloys: A phase field study

Yuhong Zhao et al.

Summary: The influence of interfacial energy anisotropy on dendrite morphology was investigated in Al-Zn alloys using the phase-field method. Different types of dendrite morphology were observed, and the occurrence of solute segregation holes and liquid grooves in dendrites was found to be influenced by the anisotropic interfacial energy. Supersaturation was found to be strongly correlated with the formation of liquid holes and liquid grooves as well as the degree of solute segregation. The relationship between interfacial energy anisotropy, Zn concentration, elastic anisotropy, and dendrite orientation deserves attention.

MATERIALS & DESIGN (2022)

添加到收藏夹

Review Materials Science, Multidisciplinary

From classical thermodynamics to phase-field method

Long-Qing Chen et al.

Summary: The article focuses on the phase-field method as a density-based computational method for modeling and predicting temporal microstructure and property evolution during materials processes. It discusses the connections between phase-field equations and classical thermodynamics, as well as the relationships of continuum phase-field equations at different levels. Additionally, it examines the contributions of long-range interactions to domain structure evolution during phase transformations.

PROGRESS IN MATERIALS SCIENCE (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Cuboidal γ′ phase coherent precipitation-strengthened Cu-Ni-Al alloys with high softening temperature

Z. M. Li et al.

Summary: Coherent precipitation of cuboidal gamma' phase is an efficient strategy to improve high temperature properties in alloys. This study successfully introduced this mechanism into copper alloys, showing excellent comprehensive mechanical properties and heat resistance.

ACTA MATERIALIA (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Optimizing the strength and ductility of Cu-Al alloy by an ideal grain structure

H. Ran et al.

Summary: An ideal grain structure with short dislocation-slip path and low dislocation density was successfully fabricated in a Cu-Al alloy, resulting in excellent strength-ductility synergy and promising industrial application potential.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Reinforced AZ91D magnesium alloy with thixomolding process facilitated dispersion of graphene nanoplatelets and enhanced interfacial interactions

Liwen Chen et al.

Summary: This study utilized magnesium matrix nanocomposites reinforced with graphene nanoplatelets, prepared using thixomolding process, and investigated the effects on their mechanical properties. The research findings indicate a relatively higher overall efficiency in preparing magnesium matrix nanocomposites using this technology.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

添加到收藏夹

Article Engineering, Mechanical

A Lattice-misfit-dependent Micromechanical Approach in Ni-based Single Crystal Superalloys

Jean-Briac Le Graverend et al.

Summary: The study investigates the impact of lattice misfit and microstructural states on the macro-scale performance of Ni-based single crystal superalloys. A micromechanical model was developed that incorporates lattice-misfit-dependent isotropic hardening for different phases. Finite-element simulations of strain-controlled monotonic tensile and cyclic tests on realistic 3D phase-field microstructures revealed that larger natural lattice misfits lead to smaller macroscopic yield stress and strain hardening. Additionally, a more pronounced rafted microstructure results in decreased stress triaxiality at the microscale.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Role of stacking fault energy (SFE) on the high strain rate deformation of cold sprayed Cu and Cu?Al alloy coatings

Naveen Manhar Chavan et al.

Summary: Cold spray deposition involves unique combination of high strain rate and moderate to high strain deformation, leading to significant grain refinement and deformation twinning in Cu and Cu-Al alloys. Experimental observations align well with theoretical predictions, showing significant heterogeneity in cold spray coatings and identifying factors influencing hardness. Twin mediated deformation mechanism is found to explain the lower boundary strengthening in presence of fine twins.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Phase-field crystal simulation of evolution of liquid pools in grain boundary pre-melting regions

Xiao-lin Tian et al.

Summary: This study investigated the phenomenon of pre-melting and its evolution using the phase-field crystal method, revealing a sensitive relationship between average atomic density and the morphological characteristics of liquid pools. The reduction in order parameter amplitude promotes the order-disorder transition of grain boundaries, leading to pre-melting.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effects of strain rates on dynamic deformation behavior of Cu-20Ag alloy

Kexing Song et al.

Summary: Copper alloy is widely used in high-speed railway, aerospace and other fields due to its excellent electrical conductivity and mechanical properties. Increase of strain rate can reduce the adiabatic shear sensitivity and promote the precipitation of Ag in Cu-20Ag alloy, which in turn improves the strength of the alloy.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Ultrahigh specific strength in a magnesium alloy strengthened by spinodal decomposition

Tongzheng Xin et al.

Summary: Magnesium alloys can be strengthened through various methods such as dislocation accumulation, grain refinement, deformation twinning, and spinodal decomposition. The spinodal strengthened ultralightweight Mg alloy in this study achieves specific yield strengths surpassing almost every other engineering alloy, with lattice mismatch at the diffuse transition region between spinodal zones and matrix being the dominating factor for enhancing yield strength.

SCIENCE ADVANCES (2021)

添加到收藏夹

Article Chemistry, Physical

Synthesis and investigate the properties of Cu-Al-Ni alloys with Ag addition using powder metallurgy technique

Ghulam Abbas Gohar et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Modes of grain growth and mechanism of dislocation reaction under applied biaxial strain: Atomistic and continuum modeling

Ying-Jun Gao et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Exploring the strength and ductility improvement of Cu-Al alloys

C. X. Ren et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2020)

添加到收藏夹

Article Engineering, Manufacturing

Enhanced strength and ductility in dissimilar friction stir butt welded Al/Cu joints by addition of a cold-spray Ni interlayer

Wentao Hou et al.

JOURNAL OF MANUFACTURING PROCESSES (2020)

添加到收藏夹

Article Physics, Condensed Matter

Phase field crystal study of grain boundary structure and annihilation mechanism in low-angle grain boundary

Huijun Guo et al.

SUPERLATTICES AND MICROSTRUCTURES (2019)

添加到收藏夹

Article Chemistry, Physical

Enhancing tensile properties of Cu and Cu-Al alloys cryogenically processed by high pressure torsion

Kun Xia Wei et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Suppression of twinning mechanism on nanoscale: size effect in Cu-Ni-Al shape memory alloy

M. Vronka et al.

JOURNAL OF MATERIALS SCIENCE (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

High-order hierarchical nanotwins with superior strength and ductility

Xiaowei Liu et al.

ACTA MATERIALIA (2018)

添加到收藏夹

Review Materials Science, Multidisciplinary

Review on superior strength and enhanced ductility of metallic nanomaterials

I. A. Ovid'ko et al.

PROGRESS IN MATERIALS SCIENCE (2018)

添加到收藏夹

Article Nanoscience & Nanotechnology

A high strength and high electrical conductivity Cu-Cr-Zr alloy fabricated by cryorolling and intermediate aging treatment

Shaojian Zhang et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

Improvement of mechanical properties and fracture toughness of low SFE Cu-Al alloy through microstructural modification by multiaxial cryoforging

S. M. Dasharath et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

A precipitation-hardened high-entropy alloy with outstanding tensile properties

J. Y. He et al.

ACTA MATERIALIA (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Mechanical Properties and Microstructural Evolution in Al 2014 Alloy Processed Through Multidirectional Cryoforging

Amit Joshi et al.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2016)

添加到收藏夹

Article Nanoscience & Nanotechnology

Optimization of strength, ductility and electrical conductivity of Cu-Cr-Zr alloy by combining multi-route ECAP and aging

G. Purcek et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructure evolution and quench sensitivity of Cu-10Ni-3Al-0.8Si alloy during isothermal treatment

Leinuo Shen et al.

JOURNAL OF MATERIALS RESEARCH (2015)

添加到收藏夹

Article Chemistry, Physical

Mechanical properties and lattice misfit of γ/γ′ strengthened Co-base superalloys in the Co-W-Al-Ti quaternary system

C. H. Zenk et al.

INTERMETALLICS (2014)

添加到收藏夹

Article Materials Science, Multidisciplinary

Strengthening mechanisms in a high-strength bulk nanostructured Cu-Zn-Al alloy processed via cryomilling and spark plasma sintering

Haiming Wen et al.

ACTA MATERIALIA (2013)

添加到收藏夹

Article Nanoscience & Nanotechnology

Influence of stacking fault energy and strain rate on the mechanical properties in Cu and Cu-Al-Zn alloys

Shiying Ren et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2013)

添加到收藏夹

Article Nanoscience & Nanotechnology

The defect structures and mechanical properties of Cu and Cu-Al alloys processed by split Hopkinson pressure bar

Jingmei Tao et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2013)

添加到收藏夹

Article Nanoscience & Nanotechnology

The influence of strain rate, deformation temperature and stacking fault energy on the mechanical properties of Cu alloys

Y. L. Gong et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2013)

添加到收藏夹

Review Materials Science, Multidisciplinary

Deformation twinning in nanocrystalline materials

Y. T. Zhu et al.

PROGRESS IN MATERIALS SCIENCE (2012)

添加到收藏夹

Article Nanoscience & Nanotechnology

Grain size dependence of tensile properties in ultrafine-grained Cu with nanoscale twins

X. H. Chen et al.

SCRIPTA MATERIALIA (2011)

添加到收藏夹

Article Multidisciplinary Sciences

Dislocation nucleation governed softening and maximum strength in nano-twinned metals

Xiaoyan Li et al.

NATURE (2010)

添加到收藏夹

Article Nanoscience & Nanotechnology

The role of stacking faults and twin boundaries in grain refinement of a Cu-Zn alloy processed by high-pressure torsion

Y. B. Wang et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2010)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of the Zener-Hollomon parameter on the microstructures and mechanical properties of Cu subjected to plastic deformation

Y. S. Li et al.

ACTA MATERIALIA (2009)

添加到收藏夹

Article Chemistry, Multidisciplinary

Simultaneously increasing the ductility and strength of ultra-fine-grained pure copper

Yong-Hao Zhao et al.

ADVANCED MATERIALS (2006)

添加到收藏夹

Article Chemistry, Multidisciplinary

Simultaneously increasing the ductility and strength of nanostructured alloys

Yong-Hao Zhao et al.

ADVANCED MATERIALS (2006)

添加到收藏夹

Article Engineering, Mechanical

An experimental study of square tube crushing under impact loading using a modified large scale SHPB

H Zhao et al.

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING (2006)

添加到收藏夹

Article Physics, Fluids & Plasmas

Diffusive atomistic dynamics of edge dislocations in two dimensions

J Berry et al.

PHYSICAL REVIEW E (2006)

添加到收藏夹

Article Materials Science, Multidisciplinary

Three strategies to achieve uniform tensile deformation in a nanostructured metal

YM Wang et al.

ACTA MATERIALIA (2004)

添加到收藏夹

Article Materials Science, Multidisciplinary

The influence of stacking fault energy on the mechanical behavior of Cu and Cu-Al alloys: Deformation twinning, work hardening, and dynamic recovery

A Rohatgi et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.