Results 61 to 70 of about 146,855 (258)

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

Effects of electronic excitation on cascade dynamics in tungsten

Frontiers in Physics
While tungsten has emerged as a primary candidate for plasma-facing components in future fusion devices, the effects of electronic excitations on the irradiation damage behavior under high-energy irradiation remain unclear.
Shaoding Sheng, Shuwan Wei, Chengling Zhang, Chao Zhang, Guo Pu, Bing-Sheng Li   +5 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Effects of electron beam irradiation on carotenoids and capsaicinoids in pepper oils prepared by different plant oils

Shipin yu jixie
ObjectiveTo investigate the irradiation stability of carotenoids and capsaicinoids in pepper oils prepared using different plant oils.MethodsWith rapeseed oil (RO), soybean oil (SO), and their blended oil (RSO) as materials, pepper oils RO-P, SO-P, and ...
OUYANG Mengyun, LI Wenge, CAO Sheng, MO Mo, ZHOU Yiji, ZHANG Qiling, XU Yuanfang   +6 more
doaj   +1 more source

Bending of metal-filled carbon nanotube under electron beam irradiation

AIP Advances, 2012
Electron beam irradiation induced, bending of Iron filled, multiwalled carbon nanotubes is reported. Bending of both the carbon nanotube and the Iron contained within the core was achieved using two approaches with the aid of a high resolution electron ...
Abha Misra
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

The development of scanning system of 1.2 MeV/10 mA electron accelerator in SESRI

He jishu
BackgroundThe 1.2 MeV/10 mA electron accelerator, as one of electron irradiation sources for comprehensive irradiation test chamber in Space Environment Simulation and Research Infrastructure (SESRI), can provide electron beams on the millimeter scale ...
LIU Huanling, WANG Shengli, SU Haijun, GUO Honglei, LI Zheng, LIU Yonghao, SHU Kun, LI Rui   +7 more
doaj   +1 more source

Electron Irradiation of Monkey Skin [PDF]

Acta Radiologica: Therapy, Physics, Biology, 1973
S W, Lippincott, J L, Montour, J D, Wilson   +2 more
openaire   +2 more sources

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Formation of nanocrystalline structure during electron irradiation induced crystallization in amorphous Fe–Zr–B alloys

Science and Technology of Advanced Materials, 2002
Effect of electron irradiation on the crystallization and phase stability of Fe88Zr9B3 and Fe71Zr9B20 amorphous alloys was examined. Electron irradiation at an accelerated voltage of 2000 kV was performed at room temperature.
T. Nagase, Y. Umakoshi and N. Sumida
doaj