Results 121 to 130 of about 309,321 (307)
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
Effect of cooling rate on oxidation behaviour of microalloyed steel
Oxidation characteristics of a microalloyed low carbon steel were investigated by a hot rolling mill combined with acceleration cooling system over the cooling rate range from 20 to 70°C/s.
Xianglong Yu (20116746) +4 more
core +2 more sources
DIRECT FORMATION OF LA(FE,SI)(13) PHASE BY DIRECTIONAL SOLIDIFICATION IN SLOW COOLING RATE
Direct formation of the La(Fe, Si)(13) phase has been realized by extremely slow cooling in directional solidification technique. A large amount of this magnetocaloric phase of about 85% was found in the as-solidified state.
Dong, J. D., Liu, J., Shao, Y. Y.
core
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Cooling Rate Correction in Paleointensity Experiments on Archeological and Geological Materials
Obtaining accurate estimates of the absolute intensity of the past geomagnetic field (paleointensity) is one of the major challenges in paleomagnetic research.
Ron Shaar
doaj +1 more source
New fine structure cooling rate
One of the dominant electron cooling processes in the ionosphere is caused by electron impact induced fine structure transitions among the ground state levels of atomic oxygen.
Hoegy, W. R.
core
Evaporative Heat Transfer from an Electrowetted Liquid Ribbon on a Heated Substrate
Evaporation of narrow water ribbons (of 5 and 7 lL volume) formed on a heated surface is investigated. Chemical and structural patterning of a silicon substrate is employed to fabricate a hydrophilic stripe that bisects hydrophobic pillar arrays of ...
Garimella, Suresh V. +3 more
core +1 more source
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Control and qualification of titanium welds
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The study was aimed at controlling the weld geometry of thin-plate titanium and one of its alloys (Ti-6Al-4V) by ultrasonic means and qualiFying the metals ...
Winco, Yung Kam-Chuen, Yung, K.W.
core
The migration and accumulation of immiscible silicate liquids may play a significant role in the differentiation of crustal magma bodies and the formation of some economic mineral deposits.
Honour, Victoria C. +2 more
core +1 more source

