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Influence of heterogeneous microstructures on the mechanical properties of low-temperature friction stir processed AZ91D Mg alloy

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 809 ()

A coarse homogeneous grain structure with a strong basal texture intensity is usually formed in AZ91D Mg alloy, which is produced by friction stir pro......

High compression performance of Cf/SiC-Al composites fabricated by CVI and vacuum pressure infiltration

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 811 ()

The strengthening effect of aluminum (Al) alloy as the second phase matrix on Cf/SiC-Al composites was investigated, and microstructures and compressi......

Adiabatic shear band development and following failure in 316L fabricated by an additive manufacturing process

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 811 ()

Although adiabatic shear band(ASB) have been studied for decades. Reports about this deformation mode in materials made by additive manufacturing proc......

Effects of electroplastic rolling on mechanical properties and microstructure of low-carbon martensitic steel

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 812 ()

In this study, low-carbon martensite steel was obtained by rapid quenching and was then subjected to cold rolling and electroplastic rolling with diff......

Effect of deposition strategies on fatigue crack growth behaviour of wire plus arc additive manufactured titanium alloy Ti-6Al-4V

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 814 ()

The influence of three deposition strategies on the fatigue crack growth behaviour of Wire + Arc Additive Manufactured (WAAM) Ti-6Al-4V has been inves......

Interfacial strengthening mechanism of electron beam welding-brazed TZM/30CrMnSiA joint with a vanadium interlayer

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 817 ()

The composite structures of TZM alloy and 30CrMnSiA steel have broad application prospects in nuclear power and aerospace industries, while the proble......

Superplastic deformation mechanical behavior and constitutive modelling of a near-alpha titanium alloy TNW700 sheet

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 817 ()

TNW700 is a newly developed near-alpha high temperature titanium alloy and has great application potential in the aerospace industry owing to excellen......

Coordinated control of preferred orientation and uniformity of AZ31 in accumulative alternating back extrusion

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 818 ()

This paper discusses how the accumulative alternating back extrusion (AABE) process was improved by the addition of water-quench and preheating steps ......

Cyclic deformation behavior and dynamic strain aging of 316LN stainless steel under low cycle fatigue loadings at 550 degrees C

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 818 ()

High temperature low cycle fatigue tests at various strain amplitudes (+/- 0.5%, +/- 0.6%, +/- 0.8%, +/- 1.0%) and strain rates (0.5%/s, 0.05%/s, 0.00......

Precipitation of Al3Zr by two-step homogenization and its effect on the recrystallization and mechanical property in 2195 Al-Cu-Li alloys

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 821 ()

To improve the recrystallization resistance of 2195 Al-Cu-Li alloys, we proposed a two-step homogenization (TS) to facilitate the homogeneous nucleati......

The response of dislocations, low angle grain boundaries and high angle grain boundaries at high strain rates

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 822 ()

As a most widely applied structure material, the deformed characteristics of steels primarily presented the adiabatic shear band (ASB) formation and p......

The effect of rolling and subsequent aging on microstructures and tensile properties of a Fe-Mn-Al-C austenitic steel

期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021; 822 ()

The influence of rolling and subsequent aging on the microstructures and tensile properties of an austenitic Fe-23.38Mn-6.86Al-1.43C-0.038Nb-0.29Mo st......

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