Results 61 to 70 of about 5,663 (208)
Thermal Nitridation Deoxygenation and Biotribological Properties of Zr2.5Nb
Biosurface and BiotribologyZirconium and its alloys are considered to be materials for artificial joints because of their excellent biocompatibility. In this study, we proposed the introduction of high‐purity iron beads as external deoxidisers to inhibit the oxidation of Zr2.5Nb ...
Liuwang Zhang +3 more
doaj +1 more source
Study on steel deoxidation with Al-Ca compound alloy
工程科学学报, 2017 The thermodynamic diagram of calcium-aluminum-oxygen ternary system was determined through thermodynamic equilibrium calculation of liquid steel deoxidation.
WANG Xiao-ying +3 more
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Advanced Energy and Sustainability Research, Volume 6, Issue 11, November 2025.By creating anion and cation vacancies, scientists fine‐tune semiconductor bandgaps and extend light absorption, boosting charge separation in photocatalysts. Surface defects enhance reactant adsorption and carrier transport, while controlled bulk defects curb recombination.
Srinath Ranjan Tripathy +1 more
wiley +1 more source
APPLICATION OF THE AL-CONTAINING FERRO-ALLOYS FOR THE STEEL DEOXIDATION
Литьë и металлургия, 2013 The results of the smelting of converter steel grades 09G2C, C45, 10HSND, S355J2, A322 and others with various options for deoxidation of steel with full and / or partial replacement of secondary aluminum ferroaluminum were shown.
S. G. Melnik +3 more
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Metallurgical Processing of CoCrFeNi High-Entropy Alloy [PDF]
Archives of Foundry EngineeringHigh-entropy alloys (HEA) is a group of metallic materials that is currently experiencing great development in materials science. While conventional alloys are based on a majority of a primary element with some number of added elements, HEAs are based on
P. Müller +4 more
doaj +1 more source
Observation on Reaction Mechanism of Lime Powder as Desulfurization Agent for Molten Cast Iron
steel research international, Volume 96, Issue 11, Page 229-242, November 2025.The reaction layer between lime particles and molten cast iron is comprehensively analyzed as one of the key factors in sustaining the lime‐based desulfurization process. The findings indicate the involvement of silicon, aluminum, iron, oxygen, and sulfur in a complex interplay forming specific slag systems and precipitations regulated by their ...
Ida Adhiwiguna +3 more
wiley +1 more source
Dynamics of the Local Moment Induced by Nonmagnetic Defects in Cuprates
, 2000 We present a study of the spin dynamics of magnetic defects induced by Li substitution of the plane Cu in the normal state of YBa$_2$Cu$_3$O$_{6+x}$. The fluctuations of the coupled Cu magnetic moments in the vicinity of Li are probed by near-neighbour $^
A. Janossy +37 more
core +1 more source
European Journal of Inorganic Chemistry, Volume 28, Issue 30, October 22, 2025.As the reduction of transition metal oxides by coal poses a significant climate risk, the use of alternative reducing agents such as hydrogen is becoming increasingly important. This review summarizes the current knowledge of the reduction pathways of transition metal oxides from groups 6 to 8.
Michael Häger +2 more
wiley +1 more source
The mechanism of liquid copper deoxidation during argon blowing [PDF]
Metalurgija, 2009 Using the method of argon (with specified oxygen content) blowing, the possibility of copper deoxidation has been considered on the basis of specific thermodynamic data.
G. Siwiec, J. Willner
doaj
WASTELESS TECHNOLOGY OF PROCESSING OF ALUMINUM CHIPS AND SLAGS IN A SHORT-FLAME ROTARY FURNACE
Литьë и металлургия, 2018 The paper presents the results of research on the melting of aluminum chips and slag in a short-flame rotary furnace. Variants of the use of secondary waste products for out-of-furnace treatment of steel in the form of deoxidizers and diluents of ...
L. V. Tribushevskiy +3 more
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