Results 21 to 30 of about 114,682 (347)

Study on the Effect of Milling Surface Plastic Deformation on Fatigue Performance of 20Cr and TC17 Specimens

Metals, 2022
In addition to the micro-topography of machined surfaces, plastic deformation is an important factor affecting the machined surface integrity and the fatigue performance of specimens. For 20Cr and TC17 materials, the effect law of milling surface plastic
Xun Li, Zhiyuan Guo, Shenliang Yang, Hongbin Zhang, Ziming Wang   +4 more
doaj   +1 more source

The Influence of Severe Plastic Deformation on Microstructure and In Vitro Biocompatibility of the New Ti-Nb-Zr-Ta-Fe-O Alloy Composition. [PDF]

Materials (Basel), 2020
Gurau C, Gurau G, Mitran V, Dan A, Cimpean A.   +4 more
europepmc   +3 more sources

Enhanced plasma nitriding efficiency and properties by severe plastic deformation pretreatment for 316L austenitic stainless steel

Journal of Materials Research and Technology, 2021
In order to enhance the plasma nitriding efficiency and improve the hardness and wear resistance of 316L austenitic stainless steel, severe plastic deformation was adopted prior to plasma nitriding.
Yangyang Lu, Dong Li, Heng Ma, Xiliang Liu, Meihong Wu, Jing Hu   +5 more
doaj   +1 more source

Ultrafine-Grained Stainless Steels after Severe Plastic Deformation

Metals, 2023
The aim of the present review is to summarize the recent achievements in the development of ultrafine-grained austenitic/ferritic stainless steels processed by large strain deformation.
Pavel Dolzhenko, Marina Tikhonova, Marina Odnobokova, Rustam Kaibyshev, Andrey Belyakov   +4 more
doaj   +1 more source

Microstructure evolution during severe plastic deformation [PDF]

Philosophical Magazine, 2011
Radiotracer diffusion studies of severely deformed, ultra-fine grained materials have revealed the presence of ultra-fast transport paths, which include "non-equilibrium" grain boundaries and free volume. Under some experimental conditions, percolating porosity is produced even in pure copper [Ribbe et al., Phys. Rev. Lett. 2009]. Micro-cracks may form
Divinski, Sergiy, Padmanabhan, Anantha K, Wilde, Gerhard   +2 more
openaire   +1 more source

Formation conditions of vortex-like intermixing interfaces in cold spray

Materials & Design, 2021
Experimental investigation was conducted to explore the formation conditions and provide new insights into the formation mechanisms of the unexplained intermixing phenomenon observed at the substrate-coatings interface of cold sprayed materials.
Shuo Yin, Jan Cizek, Jan Cupera, Mostafa Hassani, Xiaotao Luo, Richard Jenkins, Yingchun Xie, Wenya Li, Rocco Lupoi   +8 more
doaj   +1 more source

Structural and chemical inhomogeneities in the sintered titanium alloys after severe plastic deformation [PDF]

Металознавство та обробка металів, 2020
The results of studies of porosity, microhardness, microstructure, phase composition, and distribution of alloying elements in samples of VT6 and VT8 titanium alloys are presented.
D.V. Pavlenko
doaj   +1 more source

Magnetic dilution by severe plastic deformation

AIP Advances, 2020
Mixtures of Fe and Cu powders are cold-compacted and subsequently deformed with severe plastic deformation by high-pressure torsion, leading to bulk samples.
Martin Stückler, Lukas Weissitsch, Stefan Wurster, Peter Felfer, Heinz Krenn, Reinhard Pippan, Andrea Bachmaier   +6 more
doaj   +1 more source

Nanostructures in Ti processed by severe plastic deformation [PDF]

, 2003
Metals and alloys processed by severe plastic deformation (SPD) can demonstrate superior mechanical properties, which are rendered by their unique defect structures.
Alexandrov, Brandes, Cottrell, E. Ma, Hecker, Hertzberg, Hinds, Honeycombe, J. Gubicza, J. Y. Huang, Liu, Meyers, Parker, Petch, Prangnell, R. Z. Valiev, Stolyarov, T. Ungár, Wilkens, Y. M. Wang, Y. T. Zhu   +20 more
core   +1 more source

Thermodynamics and kinetics of solids fragmentation at severe plastic deformation [PDF]

, 2015
The approach of nonequilibrium evolution thermodynamics earlier offered is developed. It helps to describe the processes of defect formation within the adiabatic approximation.
Khomenko, A. V., Metlov, L. S., Troshchenko, D. S.   +2 more
core   +2 more sources