Results 71 to 80 of about 391,156 (306)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Black carbon affects the cycling of non-black carbon in soil

, 2010
Black carbon (BC) is an important fraction of many soils worldwide and plays an important role in global C biogeochemistry. However, few studies have examined how it influences the mineralization of added organic matter (AOM) and its incorporation into ...
Biqing Liang, Lucerina Trujillo, LUIZAO, Flavio J., Grossman, J., Grossman, Julie M., Julie Grossman, Gaunt, J. L., Janice E. Thies, Johannes Lehmann, Flavio J. Luizão, GAUNT, John, Saran P. Sohi, Luizão, Flávio Jesus, Gaunt, John L., THIES, Janice E., O'Neill, Brendan E., Neves, E. G., Brendan O’Neill, Solomon, D., Dawit Solomon, LIANG, Biqing, LEHMANN, Johannes, Liang, B., Thies, J. E., NEVES, Eduardo G., Sohi, S. P., TRUJILLO, Lucerina, Eduardo G. Neves, O'Neill, B., Trujillo, L., GROSSMAN, Julie, Luizao, F. J., John Gaunt, SOLOMON, Dawit, O`NEILL, Brendan, Lehmann, J., SOHI, Saran P., Neves, Eduardo Goes   +37 more
core   +1 more source

Evolution of dispersion of carbon nanotubes in Polyamide 11 matrix composites as determined by DC conductivity [PDF]

, 2012
Double-walled Carbon NanoTubes (DWCNTs) have been dispersed in a Polyamide 11 (PA11) matrix by two routes: in the solvent way, Polyamide 11 was first dissolved in its solvent to ensure a liquid state dispersion of carbon nanotubes by ultrasonic way; in ...
Levallois, Franck, Carponcin, Delphine, Dantras, Eric, Lacabanne, Colette, Cadiergues, Laurent, Aridon, Gwenaëlle   +5 more
core   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

A1045_East_Carbon_High_School_0022_edit

, 1960
Film showing the East Carbon High School Basketball team playing against San Juan (Blanding), year unknown.
East Carbon High School
core  

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

A1045_East_Carbon_High_School_0012_HD_24_fps

, 1971
Film showing the East Carbon High School Football team playing against Monticello on September 24, 1971.
East Carbon High School
core  

Microwave gasification of carbon black for pore formation in corn straw

Industrial Crops and Products
To shorten the preparation process of porous carbon, which typically takes 3–6 h, this article introduces a new method that requires less than 5 min.
Ming-lei Lian, Lin Li, Wen-fang Wu, Yuan Ge, Ying-ju Miao   +4 more
doaj   +1 more source

Measurement of atmospheric black carbon in the Vaal Triangle and Highveld Priority Areas

Clean Air Journal, 2015
Atmospheric black carbon is an important atmospheric pollutant; it has impacts on human health and a strong climate impact. Black carbon particles are functionally defined by their optical properties (viz. characteristics in light absorption).
G.T Feig, B Vertue, S Naidoo, N Ncgukana, D Mabaso   +4 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source