Results 41 to 50 of about 702,042 (308)

Study of Corrosion Behavior of Metal Matrix Composite Based on Al-Alloy (7020) Prepared by Atomization [PDF]

Engineering and Technology Journal, 2010
An experimental procedure has been fully formulated and carried out toprepare composite material of an aluminum (alloy 7020) matrix reinforced by Al2O3 particles with weight percentages of 5%, 7% and 10% and its particle size of (+53-75)μm using molten ...
Muhammad S. Waheed, Muna K. Abbass
doaj   +1 more source

The role of hydrogen in hot-salt stress corrosion cracking of titanium-aluminum alloys [PDF]

, 1971
Additional support is presented for the previously proposed role of hydrogen as an embrittling agent in hot-salt stress corrosion cracking of titanium-aluminum alloys.
Ondrejcin, R. S.
core   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Hot deformation behaviors and microstructure evolution of Mg–Si–Sr alloy

Materials Research Express, 2020
The hot deformation behavior and microstructural evolution of as-extruded Mg-0.55 wt.%Si-0.75 wt.%Sr alloys at 250 °C with the compressive strain rate of 1 s ^−1 , 0.1 s ^−1 , 0.01 s ^−1 and 0.001 s ^−1 were investigated via electron backscatter ...
Lei Zhang, Jinhui Wang, Yunpeng Zhu, Bo Shi, Peipeng Jin   +4 more
doaj   +1 more source

Electrochemical Properties of LaNi5–xGex Alloys in Ni-MH Batteries [PDF]

, 1997
Electrochemical studies were performed on LaNi5–xGex metal hydride alloys with 0
Bowman, R. C., Jr., Fultz, B., Hightower, A., Ratnakumar, B. V., Witham, C.   +4 more
core  

Interesting magnetic properties of Fe$_{1-x}$Co$_x$Si alloys [PDF]

, 2001
Solid solution between nonmagnetic narrow gap semiconductor FeSi and diamagnetic semi-metal CoSi gives rise to interesting metallic alloys with long-range helical magnetic ordering, for a wide range of intermediate concentration.
Aono H., Astronaut Aeronaut AIAA, Blazek J., Chordwise Flexibility, Flapping Wing Aerodynamics, Flight, Floreano D., Fluid, Framework, Lithium-Ion Battery, Problems, Shyy W., Solver, Timoshenko S., Usinga New, Vehicles, Zhang H   +16 more
core   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

The Influence of Centerline Segregation on Impact Toughness in Welding Heat-Affected Zone of X70 Pipeline Steel

Metals
The influence of centerline segregation on the low-temperature impact toughness of the heat-affected zone (HAZ) of welded joints was studied by welding experiments on X70 steel plates rolled from continuous casting slabs with segregation grades of class ...
Fujian Guo, Han Zhang, Wenle Liu, Xuelin Wang, Chengjia Shang   +4 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Effect of epoxy resin/mineralized film composite coating on the corrosion resistance of Mg-3Nd alloy

Journal of Materials Research and Technology
Adding an anti-corrosion coating to the surface of magnesium (Mg) alloy is an effective means to improve its corrosion resistance, but it is particularly important to enhance the bonding force between the anti-corrosion coating and the Mg matrix.
Ye Liu, Hongbin Ma, Zhe Wang, Qingwei Qin, Liang Liang, Jinhui Wang, Peipeng Jin   +6 more
doaj   +1 more source