Advanced Search Results For "MATERIAL plasticity"

Publication Type: Academic Journal

Source(s): Advances in Materials Science & Engineering. 1/21/2023, Vol. 2023, p1-8. 8p.

Abstract: Using the rolling process, it is possible to induce multiple shear bands in the microstructure of metallic glasses (MGs) and improve the overall plasticity in the subsequent mechanical loadings. Hence, it is crucial to understand the mechanism of shear...

Publication Type: Academic Journal

Source(s): Journal of Engineering Sciences. Jan/Feb2023, Vol. 51 Issue 1, p1-15. 15p.

Abstract: A new cladding process is proposed and implemented on a bimetallic tube of copper and aluminum. Obtaining a good mechanical bond between the tube’s layers using simple setup components with low required process force and without using heating are the m...

Publication Type: Academic Journal

Source(s): Journal of Engineering Research (2307-1877). Dec2022, Vol. 10 Issue 4A, p84-95. 12p.

Abstract: This article deals with the local plastic deformation analysis after cold forming. The technology of drawing seamless steel tubes was used to obtain cold-formed samples. The tubes were manufactured by a Tinius Olsen 300ST tensile tester with a 6 ° and ...

Publication Type: Academic Journal

Source(s): Advances in Materials Science & Engineering. 11/22/2022, p1-11. 11p.

Abstract: The article considers one of the combined methods of severe plastic deformation (SPD), which includes twist extrusion (TE) and subsequent rolling. The use of combined forming methods is promising for industrial use. Titanium grade 1 was used as a mater...

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 12/7/2022, Vol. 132 Issue 21, p1-6. 6p.

Abstract: We report on electric, thermal, and optical properties of Si subjected to severe plastic deformation. Single-crystalline Si wafers were processed by high-pressure torsion (HPT) under a nominal pressure of 6 GPa. The HPT-processed samples consisted of m...

Publication Type: Academic Journal

Source(s): Journal of Nanomaterials. 11/12/2022, Vol. 2022, p1-5. 5p.

Abstract: The results of the correlation between the longitudinal strain coefficient (SC) and the values of the Poisson coefficient and Grüneisen parameter for nanosize film multicomponent alloys (d ≅ 30–50 nm, ci ≅ 11–20 at%) are presented. It is established th...

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 10/28/2022, Vol. 132 Issue 16, p1-11. 11p.

Abstract: In this study, we have employed molecular dynamics simulations to examine plastic deformation mechanisms of a "supra-nanometer-sized dual-phase glass-crystal" (SNDP-GC) high-entropy alloy (HEA) composite under cyclic loadings. This composite is produce...

Publication Type: Academic Journal

Source(s): Journal of Engineering Studies & Research. 2022, Vol. 28 Issue 4, p131-141. 11p.

Abstract: The paper presents an algorithm for profiling the hob tool designed to generate by plastic deformation the worm shafts from the composition of worm-wheel gear type, used in the seat adjustment mechanisms of some Audi and Mercedes cars. The active surfa...

Publication Type: Academic Journal

Source(s): Advances in Materials Science & Engineering. 9/21/2022, p1-21. 21p.

Abstract: A contact model for rough surfaces based on the fractal theory is proposed in the present work. Firstly, the deformation of the material is divided into four stages: elastic deformation, the first elastoplastic deformation, the second elastoplastic def...

Publication Type: Academic Journal

Source(s): Mechanika. 2022, Vol. 28 Issue 5, p343-350. 8p.