☆ 4.6 Article

Mechanisms of extrusion-ratio dependent ultrafine-grain fabrication in AZ31 magnesium alloy by continuous squeeze casting-extrusion

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2022)

Related references

Note: Only part of the references are listed.

Article Metallurgy & Metallurgical Engineering

Influence of extrusion conditions on microstructure and mechanical properties of Mg-2Gd-0.3Zr magnesium alloy

Tianshuo Zhao et al.

Summary: Different extrusion conditions can affect the microstructure and mechanical properties of magnesium alloys. Increasing extrusion speed and annealing time can accelerate the growth of recrystallized grains and increase elongation. Large pre-forging deformation can refine the grains and increase the strength of the alloy. Decreasing extrusion ratio or increasing cooling rate will introduce coarse un-DRXed grains and transform the texture. Rapid cooling also has an obvious effect on refining recrystallized grains.

JOURNAL OF MAGNESIUM AND ALLOYS (2022)

Add to Collection

Article Nanoscience & Nanotechnology

Improved microstructures of AZ31 magnesium alloy by semi-solid extrusion

Jingkai Feng et al.

Summary: During semi-solid extrusion, AZ31 magnesium alloy exhibits a higher nucleation rate for new fine grains and limited twinning activation, resulting in a homogeneous microstructure and improved mechanical properties.

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

Add to Collection

Article Engineering, Industrial

Combined-extrusion techniques for fabricating yield-symmetric ZK61 magnesium alloys rods focusing on texture influence on their mechanical responses

X. M. Chen et al.

Summary: Three combined extrusion techniques were used to fabricate three typical {0002} basal textures in fine-grained ZK61 magnesium alloy, and their influence on tension-compression asymmetry was evaluated. The study showed that basal texture dispersion decreased tension-compression asymmetry and achieved high-strength symmetrical ZK61 magnesium alloy successfully.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Hot deformation and dynamic recrystallization in Al-Mg-Si alloy

Jiachen Li et al.

Summary: The hot deformation behavior of Al-Mg-Si alloys was studied through isothermal compression tests, revealing that the dynamic recrystallization mechanism depends on the Zener-Hollomon values. Three different DRX mechanisms were observed during the experimental process.

MATERIALS CHARACTERIZATION (2021)

Add to Collection

Article Nanoscience & Nanotechnology

A novel continuous squeeze casting-extrusion process for grain refinement and property improvement in AZ31 alloy

Dijia Zhao et al.

Summary: By utilizing the novel continuous squeeze casting-extrusion (CSCE) process, the average grain size of AZ31 alloy was reduced to 2.43 μm, resulting in an excellent combination of ultimate tensile strength of 321 MPa and elongation of 14.7%.

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

Add to Collection

Article Materials Science, Multidisciplinary

Microstructure and mechanical properties of AZ31 magnesium alloy reinforced with novel sub-micron vanadium particles by powder metallurgy

Shuai Sun et al.

Summary: In this study, a novel fine-grained AZ31 magnesium (Mg) alloy reinforced with sub-micron vanadium particles (V-P) was successfully prepared by powder metallurgy. The composite exhibited competitive mechanical properties with improved microhardness, yield strength, ultimate tensile strength, and elongation. The strengthening mechanisms of grain boundary strengthening, thermal mismatch, Orowan strengthening, and load transfer contributed to the improvement of strength, while the fracture mechanism included both ductile and brittle modes.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Effect of subgrain and the associated DRX behaviour on the texture modification of Mg-6.63Zn-0.56Zr alloy during hot tensile deformation

Jingyuan Shen et al.

Summary: The study found that the influence of DRXed grains, subgrains and deformed grains on the basal texture of Mg-Zn-Zr alloy during hot tensile deformation is determined by a compromise between the randomized texture of DRXed grains and the preferred texture of subgrains and deformed grains.

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

Add to Collection

Article Engineering, Industrial

Flow behavior and formability of hot-rolled Mg-8Gd-3Y alloy under double-pass isothermal compression

Xi Nie et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Unveiling the formation of basal texture variations based on twinning and dynamic recrystallization in AZ31 magnesium alloy during extrusion

M. G. Jiang et al.

ACTA MATERIALIA (2018)

Add to Collection

Article Chemistry, Physical

Dynamic recrystallization and texture evolution of Ti-22Al-25Nb alloy during plane-strain compression

Yang Wu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Microstructure and mechanical properties of Mg97Zn1Y2 alloy reinforced with LPSO structure produced by semisolid squeeze casting

Shulin Lu et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of Ca and RE additions on microstructures and tensile properties of AZ31 alloys

Li Fu et al.

MATERIALS RESEARCH EXPRESS (2018)

Add to Collection

Article Chemistry, Physical

Micro-Tensile Behavior of Mg-Al-Zn Alloy Processed by Equal Channel Angular Pressing (ECAP)

Kristian Mathis et al.

MATERIALS (2018)

Add to Collection

Article Chemistry, Physical

Deformation behavior of ultra-fine-grained Mg-0.3 at% Al alloy in compression

Viera Gartnerova et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

Add to Collection

Article Engineering, Industrial

Effect of friction stir processing on tensile and fracture behaviour of AZ91 alloy

A. Raja et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Dynamic softening behavior and microstructural characterization of TiAl-based alloy during hot deformation

Zhipeng Wan et al.

MATERIALS CHARACTERIZATION (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of 1.5 wt% tin addition on the properties of AZ31magnesium alloy

N. El Mahallawy et al.

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK (2017)

Add to Collection

Article Metallurgy & Metallurgical Engineering

STRUCTURE AND PROPERTIES OF AZ31 MAGNESIUM ALLOY AFTER COMBINATION OF HOT EXTRUSION AND ECAP

Ondrej Hilser et al.

ACTA METALLURGICA SLOVACA (2017)

Add to Collection

Article Engineering, Industrial

Evolution of microstructure and mechanical properties of Mg-3.0Zn-0.2Ca-0.5Y alloy by extrusion at various temperatures

Hong-fei Sun et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2016)

Add to Collection

Review Materials Science, Multidisciplinary

A review of dynamic recrystallization phenomena in metallic materials

K. Huang et al.

MATERIALS & DESIGN (2016)

Add to Collection

Article Chemistry, Physical

EBSD study of a hot deformed nickel-based superalloy

Y. C. Lin et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2015)

Add to Collection

Article Engineering, Industrial

Die angle dependency of microstructural inhomogeneity in an indirect-extruded AZ31 magnesium alloy

Hui Yu et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2015)

Add to Collection

Article Nanoscience & Nanotechnology

High strength and superior ductility of an ultra-fine grained magnesium-manganese alloy

Zhengwen Yu et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2015)

Add to Collection

Article Engineering, Industrial

Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy

Weiqin Tang et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2011)

Add to Collection

© Peeref 2019-2024. All rights reserved.