Results 121 to 130 of about 5,423 (220)

Perlakuan Panas Paduan Aluminium Berbutir Halus Ultrafine Grained Hasil Teknologi Severe Plastic Deformation [PDF]

, 2018
Teknologi baru proses manufaktur dengan deformasi plastik berat, severe plastic deformation (SPD) telah berkembang pesat sebagai pengolahan logam dan paduan.
Pramono, A. (Agus)
core  

Characterization And Flammability Of Ethylene Vinyl Acetate (Eva)/Zeolite Composites [PDF]

, 2014
This thesis describes the fabrication, characterization and properties of natural zeolite as filler in ethylene vinyl acetate (EVA) composites. One of the main objectives of this research is to determine the effect of zeolite loading on properties of ...
Nguyen, Van Thuong
core  

Influence of Original Structure on Equal Channel Angular Pressing Deformation of 304L Extra-Low Carbon Stainless Steel

Teshugang, 2007
The 304L extra-low carbon stainless steel was melted by a 25 kg vacuum induction furnace. The structure evolution of as cast structure of steel after 1 pass equal channel angular pressing (ECAP) at 200 ℃ and the structure of steel with one pass ECAP of ...
邓波, 杨钢, 钟毅, 张凌义, 王立民, 郭富强   +5 more
doaj  

Equal-Channel Angular Pressing(ECAP): A Novel Method for Microstructural Control.

Materia Japan, 1998
Zenji Horita, Minoru Furukawa, T. G. Langdon, Minoru Nemoto   +3 more
openaire   +2 more sources

Finite Element Analysis of Equal Channel Angular Pressing of Al-Mg 5083 Alloy

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
Bulk nanostructured materials represent the application of nanotechnology in the engineering material area. Severe Plastic Deformation (SPD) and in particular Equal Channel Angular Pressing (ECAP) are efficient and low cost top-down methods for producing
Radu COMANECI, Costel ROMAN, Romeu CHELARIU, Ioan CARCEA   +3 more
doaj  

Bioactivity Features of a Zn-1%Mg-0.1%Dy Alloy Strengthened by Equal-Channel Angular Pressing. [PDF]

Biomimetics (Basel), 2023
Martynenko N, Anisimova N, Shinkareva M, Rybalchenko O, Rybalchenko G, Zheleznyi M, Lukyanova E, Temralieva D, Gorbenko A, Raab A, Pashintseva N, Babayeva G, Kiselevskiy M, Dobatkin S.   +13 more
europepmc   +1 more source

Production of nano-sized grains in powder metallurgy processed pure aluminium by equal channel angular densification ECAD/equal channel angular pressing ECAP

, 2012
In this study, pure aluminum powders were synthesized into bulk materials using equal channel angular densification ECAD/equal channel angular pressing ECAP and further deformed up to 24 passes at 200 oC and 16 passes at 100 oC. For comparison, pure aluminum powders were also consolidated in a mould without ECAD/ECAP process at the same temperatures ...
Tekeli, S., Tekeli, S., Gural, A., Turan Ipekci, M.   +3 more
openaire   +1 more source

Severe plastic deformation by equal channel angular pressing: product quality and operational details

Materials Research, 2011
As a technique, Equal Channel Angular Pressing (ECAP) is simple and inexpensive. However, if die manufacture and operational details are not carefully planned and implemented, difficulties arise, which can interfere with the product characteristics and ...
Anibal de Andrade Mendes Filho, Erika Fernanda Prados, Gustavo Trindade Valio, José Benaque Rubert, Vitor Luiz Sordi, Maurizio Ferrante   +5 more
doaj  

Effect of the Equal Channel Angular Pressing on the Microstructure and Phase Composition of a 7xxx Series Al-Zn-Mg-Zr Alloy. [PDF]

Materials (Basel), 2023
Ahmed AQ, Olasz D, Bobruk EV, Valiev RZ, Chinh NQ.   +4 more
europepmc   +1 more source

Equal channel angular pressing (ECAP) of AA6082 : mechanical properties, texture and microstructural development

, 2004
This thesis deals with the concept of ECAP applied to a commercial Al Mg-Si alloy (AA6082.50). A detailed analysis of the strains introduced by ECAP in a single passage through the die has been made, based on direct measurements on partially pressed samples. Further, the mechanical properties of ECAP’ed samples have been investigated.
openaire   +1 more source