Results 81 to 90 of about 8,900 (202)
Microstructure Characterizations and Mechanical Properties of 1050-aluminum Deformed by Equal Channel Angular Pressing [PDF]
Port Said Engineering Research JournalEqual Channel Angular Pressing (ECAP) is a promising severe plastic deformation technique that has gained significant attention for its ability to refine grain structure and enhance mechanical properties in metallic materials.
Elshafey Gadallah +4 more
doaj +1 more source
SIMULTANEOUS FITS IN ISIS ON THE EXAMPLE OF GRO J1008–57
Acta Polytechnica, 2015 Parallel computing and steadily increasing computation speed have led to a new tool for analyzing multiple datasets and datatypes: fitting several datasets simultaneously.
M. Kühnel +12 more
doaj +1 more source
, 2014 A common picture of the metaphysics of time has it that the past cannot change. For example, if it is now the case that Obama was born in 1961, it will never be the case that he was not born in 1961. A semantic consequence of this view is the following: (TP) Context-insensitive, temporally specific sentences about the past are truth-value-persistent ...
Barlassina, Luca, Del Prete, Fabio
openaire +1 more source
Mechanical properties and microstructure of AZ31B magnesium alloy processed by I-ECAP [PDF]
, 2013 Incremental equal channel angular pressing (I-ECAP) is a severe plastic deformation process used to refine grain size of metals, which allows processing very long billets.
Paul Wood +12 more
core +1 more source
MICROSTRUCTURE AND MECHANICAL PROPERTIES OF ULTRA-FINE GRAINED AZ31 ALLOY PROCESSED BY ECAP
Acta Metallurgica Slovaca, 2014 Commercial magnesium alloy AZ31 was processed by equal channel angular pressing preceded by hot extrusion (EX-ECAP). Microstructure evolution with strain due to ECAP was investigated by light and transmission electron microscopy. ECAP processing resulted
Miloš Janeček +2 more
doaj +1 more source
Journal of Materials Research and TechnologyTi–6Al–4V alloy is widely used in various industries such as aerospace and biomedical engineering. This article reports a study on effects of the equal channel angular pressing (ECAP) and subsequent recovery on microstructure, mechanical, tribiological ...
Ata Radnia +3 more
doaj +1 more source
Processing Methods of Fine-grain Materials (ECAP)
, 2008 Metoda bezkontrakčního protlačování (ECAP) je velmi významnou SPD metodou, pomocí které jsme schopni získat velké množství materiálu s UFG strukturou. Tato rešerše se zabývá základními principy metody ECAP, vlivem konstrukčního provedení protlačovacího ...
Jonák, Martin
core +1 more source
Scaled-up ECAP with enhanced productivity
, 2008 The well known method of equal channel angular pressing (ECAP), used for batch production of ultrafine grained (UFG) bulk metals, suffers from low productivity which is related to substantial loses of material in a multi-pass process and a low value of ...
Olejnik, L., Rosochowski, A.
core +3 more sources
Different creep behaviour and microstructure of ECAP aluminium with the identical ECAP history
, 2010 Experiments were conducted on extremely coarse - grained Al (99.99%. The subsequent extrusion passes were performed by route A (no rotation between subsequent passes) up to 2 ECAP passes.
Král, Petr
core