Results 161 to 170 of about 2,709,951 (198)

Effects of Equal Channel Angular Pressing on the Microstructure and Mechanical Properties of Explosion-Welded Al-Cu Bimetallic Plates. [PDF]

Materials (Basel)
Żaba K, Ortyl K, Hilšer O, Pastrnak M, Kuczek Ł, Różycka I, Pałka P, Gałka A, Trzepieciński T.   +8 more
europepmc   +1 more source

Achieving Complex Nanostructures: The Role of Hydrogen in Controlling Mechanical Alloying and Microstructure Evolution in the TiVZrNbHf-Cu System. [PDF]

Adv Sci (Weinh)
Schweiger L, Spieckermann F, Cengeri P, Burtscher M, Schretter L, Eichinger M, Mori G, Schökel A, Zehetbauer M, Schafler E, Kiener D, Eckert J.   +11 more
europepmc   +1 more source

Comparison of the Effects of LSP Treatment on Wrought and Additive Manufactured Ti-6Al-4V Samples. [PDF]

Materials (Basel)
Guillen-Virgen IA, Gomez-Rosas G, Castañeda-Paredes E, Bravo MGA, Klimova-Korsmik O, Gushchina M.   +5 more
europepmc   +1 more source

Fabrication of immiscible Cu-V alloy by high-pressure torsion. [PDF]

J Mater Sci Metall
Öğüt S, Zargar T, Mousavi T, Georges L, Ghosh S, Hamada A, Abd-Elaziem W, Huang Y, Langdon TG.   +8 more
europepmc   +1 more source

Severe plastic deformation (SPD) processes for metals

CIRP Annals - Manufacturing Technology, 2008
Processes of severe plastic deformation (SPD) are defined as metal forming processes in which a very large plastic strain is imposed on a bulk process in order to make an ultra-fine grained metal.
Nobuhiro Tsuji, D Y Yang, A Rosochowski
exaly   +7 more sources

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Severe plastic deformation (SPD) of titanium at near-ambient temperature

Acta Materialia, 2006
Severe plastic deformation of titanium at near-ambient temperature has been realized using large-strain machining. The material that received the highest levels of strain, the chip, is found to have a nanocrystalline structure with ∼100 nm sized grains. This microstructure is finer than that observed in titanium following equal channel angular pressing
Alexander King, Meenakshisundaram Ravi Shankar, Balkrishna C Rao   +2 more
exaly   +2 more sources

Equivalent and effective strains during severe plastic deformation (SPD)

Philosophical Magazine Letters, 2018
This paper considers the characteristics of severe plastic deformation (SPD) to estimate its efficacy and to compare different processing techniques.
exaly   +2 more sources

Inhibition of metal dusting corrosion on Fe-based alloy by combined near surface severe plastic deformation (NS-SPD) and thermochemical treatment

Corrosion Science, 2021
Abstract Combined NS-SPD and thermochemical treatment has been used to improve the metal dusting corrosion resistance of Incoloy 800. After testing under infinite carbon activity for 20−100 h, carbon was not found in the NS-SPD region while corrosion products formed in the non-NS-SPD region.
Per Erik Vullum, Hilde Johnsen Venvik, Xiaoyang Guo   +2 more
exaly   +3 more sources

Severe plastic deformation (SPD) and nanostructured materials by machining

Journal of Materials Science, 2007
Large plastic strains between 1 and 15 can be imposed in chips formed by plane-strain (2-D) machining of metals and alloys. This approach has been used to examine microstructure changes induced by large strain deformation in model systems—copper and its alloys, precipitation-hardenable aluminum alloys, high-strength materials such as titanium, Inconel ...
Srinivasan Swaminathan, M. Ravi Shankar, Balkrishna C. Rao, W. Dale Compton, Srinivasan Chandrasekar, Alexander H. King, Kevin P. Trumble   +6 more
openaire   +1 more source