Results 131 to 140 of about 80,916 (315)
Electricity from photovoltaic solar cells: Flat-Plate Solar Array Project final Report. Volume III: Silicon sheet: wafers and ribbons [PDF]
, 1986 The Flat-Plate Solar Array (FSA) Project, funded by the U.S. Government and managed by the Jet Propulsion Laboratory, was formed in 1975 to develop the module/array technology needed to attain widespread terrestrial use of photovoltaics by 1985.
Briglio, A. +3 more
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Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment
Advanced Engineering Materials, EarlyView.This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li +5 more
wiley +1 more source
Rheo-diecasting AZ91D magnesium alloy [PDF]
, 2007 Magnesium recycling has become more important in today’s environmentally aware society. To prompt the usage of recycled magnesium scrap and further improve casting structure and properties, a novel physical approach, the rheo-diecasting process (RDC ...
Fan, Z, Liu, G, Wang, Y
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Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Advanced Engineering Materials, EarlyView.Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Development and Production Practice of S55C Medium Carbon Bearing Steel for Automobile Wheel Hub
Teshugang, 2022 The following process is used to produce wheel medium carbon bearing steel S55C: 120 t BOF smelting—► LF refining—► RH vacuum treatment —► 240 mm x 240 mm continuous casting billet—►Φ55 mm and Φ60 mm bar rolling.
李永超 +3 more
doaj
Multiaxial Kitagawa analysis of A356-T6
, 2011 Experimental Kitagawa analysis has been performed on A356-T6 containing natural and artificial defects. Results are obtained with a load ratio of R = -1 for three different loadings: tension, torsion and combined tension-torsion. The critical defect size
Atzori +32 more
core +1 more source
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Teshugang, 2015 With the process measures including KR pre-sulphurizing hot metal [S] ≤0.008% , to increase BOF preoxidizing adding aluminium amount from 0.010%-0.025% to 0.020%-0.035% , to increase adding Fe-Ca wire from 3.0 m/t to 4.0 m/t, LF refining time ≥35 min and
陈建东 +3 more
doaj
Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Advanced Engineering Materials, EarlyView.Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source
Malaysian local governments’ role towards sustainable development focusing on knowledge transfer practices framework [PDF]
, 2014 Local Governments are facing very demanding and dynamic situation in development agenda when dealing with sustainable development. When the development’s activities do not start with the sustainability elements at Local Governments, the negative ...
Mohamed, Sulzakimin
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