Results 131 to 140 of about 252,373 (307)
Processing of metals by severe plastic deformation (SPD) – structure and mechanical properties respond [PDF]
Metalurgija, 2008 SPD methods are used to convert coarse grain metals and alloys into ultrafine grained (UFG) materials. Obtained UFG materials then possess improved mechanical and physical properties which destine them for a wide commercial use.
J. Zrnik, S. V. Dobatkin, I. Mamuzić
doaj
First-place finish : imparting fine surface finishes when micromilling [PDF]
, 2010 There are several key milling practices that help impart fine surface finishes in micromilling. They include running at ultrahigh spindle speeds, carefully monitoring chip load, employing climb milling when possible and using CAM software to develop ...
DeVor, R., Kennedy, B., Rosochowski, A.
core +1 more source
Effect of multidirectional forging and equal channel angular pressing on ultrafine grain formation in a Cu-Cr-Zr alloy [PDF]
, 2014 The microstructure evolution was investigated in a Cu-0.3%Cr -0.5%Zr alloy subjected to large plastic deformation at temperature of 400° C. Two methods of large plastic deformation, i.e., equal channel ang ular pressing (ECAP) and multidirectional ...
Belyakov, A. +2 more
core +1 more source
Ultrafine-grained dual phase Al0.45CoCrFeNi high-entropy alloys
Materials & Design (1980-2015), 2019 A duplex microstructure consisting of body-centered-cubic (BCC/B2) and face-centered-cubic (FCC) phases was observed after homogenization and recrystallization treatments in Al0.45CoCrFeNi high-entropy alloys (HEAs).
J. Hou +5 more
semanticscholar +1 more source
Loess Studies in Aotearoa New Zealand
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway +4 more
wiley +1 more source
Ultrafine-Grained Precipitation Hardened Copper Alloys by Swaging or Accumulative Roll Bonding
Metals, 2015 There is an increasing demand in the industry for conductive high strength copper alloys. Traditionally, alloy systems capable of precipitation hardening have been the first choice for electromechanical connector materials.
Igor Altenberger +4 more
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 37, 7 May 2026.An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley +1 more source
European Mechanical ScienceThis study utilizes equal channel angular pressing (ECAP), also known as equal channel angular extrusion (ECAE), to induce severe plastic deformation in Zn-3% Cu-9%Al (ZCA-9 Al) alloy, resulting in ultrafine-grained structures.
Serkan Ateş
doaj +1 more source
High-pressure torsion for new hydrogen storage materials
Science and Technology of Advanced Materials, 2018 High-pressure torsion (HPT) is widely used as a severe plastic deformation technique to create ultrafine-grained structures with promising mechanical and functional properties.
Kaveh Edalati, Etsuo Akiba, Zenji Horita
doaj +1 more source
Microstructure evolution in a Cu-Cr-Zr alloy during warm intense plastic straining [PDF]
, 2014 The effect of equal channel angular pressing at a temperature of 200°C to a total strain of 12 on microstructure evolution and mechanical properties of a Cu-0.87wt.%Cr- 0.06wt.%Zr was investigated.
Belyakov, A. N. +3 more
core +1 more source