Results 61 to 70 of about 7,223 (276)

FUNDAMENTALS OF TITANIUM DEOXIDATION

, 2012
Peer ...
Kiviö, Miia, Holappa, Lauri
openaire   +4 more sources

Influence of Oxygen Contamination on the Genesis of Nonmetallic Inclusions in a Microalloyed Steel

steel research international, EarlyView.
Oxygen contamination during melting of steels strongly affects the evolution of nonmetallic inclusions. Controlled remelting experiments, combined with SEM/EDS analysis and thermodynamic simulations, reveal how reoxidation promotes the transformation of alumina‐based inclusions into complex FeO–MnO oxides and other interactions.
Leandro Pianca Prandi, Felipe Fardin Grillo, Estéfano Aparecido Vieira   +2 more
wiley   +1 more source

Experience with ferrosilicoaluminum alloy during deoxidation of steel

Metalurgija, 2015
The article describes the process of deoxidation quiet and low-alloyed steel alloy ferrosilicoaluminum complex in comparison the existing, and with steel deoxidation technology with conventional alloys - ferrosilicon and secondary aluminum. A comparative
A. Mekhtiyev, A. Akhmetov, V. Yudakova, F. Bulatbayev   +3 more
doaj  

Thermal Nitridation Deoxygenation and Biotribological Properties of Zr2.5Nb

Biosurface and Biotribology
Zirconium 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, Jiangchuan Xu, Hao Liu, Yong Luo   +3 more
doaj   +1 more source

Metallurgical Processing of CoCrFeNi High-Entropy Alloy [PDF]

Archives of Foundry Engineering
High-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, A. Zadera, L. Čamek, M. Myška, V. Pernica   +4 more
doaj   +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, A. M. Finkel'stein, A. M. Finkel'stein, A. Rigamonti, A. V. Mahajan, A. V. Mahajan, C. Berthier, F. Tedoldi, G. B. Martins, G. Collin, G. Khaliullin, H. Alloul, H. Alloul, H. Alloul, H. Alloul, H. Alloul, H. Shiba, J. Bobroff, J. Bobroff, J. Bobroff, J.-F. Marucco, K. G. Wilson, K. Ishida, K. M. Kojima, M. Gabay, N. Blanchard, N. Fujiwara, N. Nagaosa, P. Mendels, P. Mendels, R. E. Walstedt, T. Moriya, V. Brunel, W. A. MacFarlane, W. Götze, W. Götze, Y. Sidis, Y. Sidis   +37 more
core   +1 more source

Analyses of the Deformability and Chemistry of Non‐Metallic Inclusions in QT Steels With Increased Recycling‐Induced Tramp Element Content

steel research international, EarlyView.
This work uses high‐temperature dilatometry to examine how the tramp elements Cu, Ni, and Sn affect the deformability of non‐metallic inclusions and matrix in quench‐and‐temper steel. Mg‐bearing inclusions deform less than Mg‐free ones. Copper lowers formability. Nickel increases deformability.
Julian Cejka, Isabell Gruber, Gerald Klösch, Susanne Katharina Michelic   +3 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, A. I. Trotsan, A. A. Onishchenko, B. F. Belov   +3 more
doaj  

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, Volume 28, Issue 10, 20 May 2026.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

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, B. M. Nemenenok, G. A. Rumiantsеva, I. А. Gorbel   +3 more
doaj   +1 more source