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Online since: July 2022
Authors: Dalibor Vojtech, Jiri Bigas, Michaela Roudnická, Jiri Kubasek
Stabilizing the Microstructure of Additively Manufactured Low-C Co-28Cr-6Mo Alloy Michaela Roudnická1,2,a*, Jiří Kubásek1,b, Jiří Bigas1,c and Dalibor Vojtěch1,d 1Department of Metals and Corrosion Engineering, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague 6, Czech Republic 2Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 1999/2, 182 21 Prague 8, Czech Republic aroudnicka@fzu.cz, bkubasekj@vscht.cz, cbigasj@vscht.cz, dvojtechd@vscht.cz Keywords: Co-28Cr-6Mo, additive manufacturing, heat treatment, microstructural stability Abstract.
With the great boom in additive manufacturing (AM) applicable to metals, many scientists have focused on using this technology to move Co-28Cr-6Mo alloy processing to the next level of complex porous structures which offer a number of new possibilities, from lightening of aircraft components to enabling bone tissue to grow through the implant and providing them with strong fixation [2].
Online since: December 2022
Authors: Amna Al-Janabi, Fatima J. Alhasani, Emad S. Al Hassani
Figure (9) FESEM image of master sample pre- treated by laser pulses, bio-composite coated (1 % MgO) Figure (10) FESEM image of master sample pre-treated by laser pulses, bio-composite coated (1 % MgO) at 500nm magnification 3.2 Contact angle measurement (Wettability): Structural and functional performance of magnesium implants is strongly influenced by the surface properties which influence the speed and strength of Osseo integration include surface chemistry, topography, wettability, surface energy, crystal structure and crystallinity, and roughness.
Online since: March 2020
Authors: Nina Suhaity Azmi, Nurul Haida Idrus, Che Nur Mazadillina Che Zahari, Solachuddin Jauhari Arief Ichwan
Previously, GAGs have been identified in different types of medicinal plants and O. stamineus as the best plant that showed resemblance to GAGs structure [16] Methodology Crude Extract Preparation GAGs were extracted from different part of sea bass waste of Lates calcarifer which obtained from seafood restaurant at Kuantan, Pahang.
Fernig, "Monovalent maleimide functionalization of gold nanoparticles via copper-free click chemistry," Chemical Communications, vol. 50, pp. 13157-13160, 2014
Online since: May 2021
Authors: Sri Sudiono, Oksita Asri Widyayanti, Nurul Hidayat Aprilita
Adsorption of Cd(II) Ion Using α-Cellulose Immobilized Humic Acid with Crosslinker Agent Epichlorohydrin Oksita Asri Widyayanti1,a* , Sri Sudiono2,b, Nurul Hidayat Aprilita3,c Department of Chemistry, Faculty of Sciences and Mathematics, Gadjah Mada University, Sekip Utara Bulaksumur Yogyakarta 55281 (Telp/Fax: 0274- 513339) a*oksitaasri@mail.ugm.ac.id, bssudiono@ugm.ac.id, cnurul.hidayat@ugm.ac.id Keywords: Cellulose, humic acid, epichlorohydrin, adsorbent, oil palm empty fruit bunches.
Based on the structure, oil palm empty fruit bunches containing cellulose that has great potential to be used as adsorbent because it contains a hydroxyl group (–OH) that can interact with the components of the adsorbate.
Online since: October 2024
Authors: Ervanggis Minggar Kusumasari, Heri Jodi, Riyani Tri Yulianti, Rike Yudianti, Suryadi Suryadi, Andika Fajar, Yusril Yusuf
The full convective structures of the WD and DSM patterns were demonstrated by observing the longitudinal view of this phenomenon [5].
NATO Science Series II: Mathematics, Physics and Chemistry, vol 218, Springer, Dordrecht, 2006, pp. 55-82
Online since: March 2026
Authors: Yuliya Syrovatko, Eduard Shtapenko
This system is used in the manufacturing of composite materials for the reactors that form plasma structures, where significant advantages of a liquid surface layer of tin can be manifested, compared to solid surfaces of the coating [11].
Mikhailova, Quantum-mechanical methodology for determining the temperature dependence of contact angle in melt-solid metal systems, Journal of Chemistry and Technologies 32 (2024) 544-553
Online since: August 2004
Authors: Michel Mermoux, Yves Wouters, Alain Galerie, Jean Pierre Petit, G. Bamba
All steels contained 0.2 % Ti as a ferritic stabilizer, ensuring the b.c.c. structure to be stable at any temperature.
For this, the current output of the potentiostat (IMT101/DEA332, Radiometer Analytical Chemistry) was connected to the signal input of the lock-in amplifier (PAR 5208, EG&G) and the trigger signal of the light modulator was fed to the reference input of the lock-in amplifier.
Online since: August 2012
Authors: Ping Sheng Guo, Hai Li Liu
(8) Fig.1 Liquid quasi-crystalline structure In Eq.(8),is the universal constant of gas,is the Planck constant,is the Gibbs free energy needed which one mole of effective composition molecules stimulated in the solution namely the potential barrier() in Fig.1,is the density of the effective composition molecule, andis the temperature of the extraction system.
H., Kinetic Mechanisms for the Extraction of Active Constituents in Lycoris Radiata and Rhizma Polygoni Cuspidati by Microwave assisted Extraction, Chinese Journal of Analytical Chemistry, 34(9), 1260-1264(2006)
Online since: April 2007
Authors: Boris S. Bokstein, Sergei Zhevnenko, Alexey Rodin, Alexander Epishin, Vladimir Esin, Mikhail Mendelev
Chemistry, State Institute of Steel and Alloys, Moscow, 119049, Russia 1) Materials and Engineering Physics, Ames Lab., Ames, IA, 50011, USA * corresponding author: bokst@misis.ru Keywords: diffusion, stresses, mobility-stress effect, activation volume, flux-stress effect, vacancies-stress effect, vacancies fluxes, growth and dissolution of pores, Ni-based superalloys, Al.
Pearson: A handbook of lattice spacings and structures of metals (Pergamon, Oxford), 1967 20.
Online since: November 2012
Authors: Min Wang, Shuang Mei Deng
Due to the difference of the crystal alignment, the structure and performance would be different.Based on the research[2], the light catalytic performance of titanium dioxide in anatase type is better than that of rutile type and brookite type.
[4] Jian Shi,Jun Li,Yun Cai.Fabrication of C,N-Codoped TiO2 Nanotube Photocatalysts with Visible Light Response[J].Acta Physical Chemistry.Science,2008,24(7):1283-1286.