Results 11 to 20 of about 2,769 (234)

Deoxidation in molten steel by liquefied petroleum gas

open access: yes工程科学学报, 2015
Oxygen in molten steel was removed with liquefied petroleum gas in laboratory. The results show that it is feasible to use liquefied petroleum gas for deoxidation in molten steel to produce high-carbon and high-quality clean steel with VD vacuum smelting
WANG Hai-jun   +4 more
doaj   +1 more source

Mechanism of Improving Heat-Affected Zone Toughness of Steel Plate with Mg Deoxidation after High-Heat-Input Welding

open access: yesMetals, 2020
In the present study, the mechanism of improving HAZ toughness of steel plate with Mg deoxidation after the simulated welding with the heat input of 400 kJ/cm was investigated through in situ observation, characterization with SEM-EDS and TEM-EDS, and ...
Longyun Xu   +3 more
doaj   +1 more source

Control of Ds Inclusions in GCr15 Bearing Steel Based on Non-aluminum Deoxidation Process

open access: yesTeshugang, 2022
At present,the oxygen content in bearing steel has been controlled at a very low level,and Ds inclusions have become one of the main factors affecting its quality stability.In order to solve this problem,a non-aluminum deoxygenation process is proposed ...
王仲亮   +4 more
doaj  

The Research on Carbon Deoxygenation of Molten Steel and Its Application in the Converter Steelmaking Process

open access: yesMetals
At the steelmaking temperature, carbon has a strong deoxidation ability. Under the vacuum condition, its deoxidation ability can be further improved, and it can become a stronger deoxidation element than aluminum.
Fang Gao, Yanping Bao
doaj   +1 more source

Evaluation of the effect of deoxidation methods on changes in the redox potential and activity of oxidative enzymes in Sauvignon Blanc and Chardonnay grape wines [PDF]

open access: yesBIO Web of Conferences
This paper presents studies to evaluate the effectiveness of various methods of deoxidation for dry white wines obtained from Sauvignon Blanc and Chardonnay grapes. The study used the classical method of deoxidation as a control.
Koshevaya Violetta   +4 more
doaj   +1 more source

Research Progress of Deoxygenation Functional Materials in the Field of Food Preservation

open access: yesLiang you shipin ke-ji
Functional deoxygenation materials (including oxygen scavengers and deoxygenation packaging) have the potential to reduce the oxygen content inside the packaging and establish a low-oxygen micro- environment, which is of great research value and ...
HUANG Qi-yan   +6 more
doaj   +1 more source

The effects of deoxidation practice on the quality of thin foil low-carbon steel [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2017
In converter steelmaking of AISI 1006 steel for thin foil products, two tapping practices are used with respect to deoxidation: silicon and manganese additions during tapping and aluminum deoxidation after complete tapping (“semikilled practice”)
Pereira Batista R.   +2 more
doaj   +1 more source

Deoxidation of Titanium Using Ytterbium-Halide-Flux Method

open access: yesJournal of MMIJ
Efficient removal of oxygen (O) impurities from titanium (Ti) scrap is necessary to accelerate the recycling of Ti scrap. However, deoxidation of Ti is extremely difficult, both thermodynamically and technically. In this study, we developed a deoxidation
Takanari OUCHI   +3 more
doaj   +1 more source

Grain Refinement of Deoxidized Copper [PDF]

open access: yesMetallurgical and Materials Transactions A, 2016
Abstract This study reports the current status of grain refinement of copper accompanied in particular by a critical appraisal of grain refinement of phosphorus-deoxidized, high residual P (DHP) copper microalloyed with 150 ppm Ag. Some deviations exist in terms of the growth restriction factor (Q) framework, on the basis of empirical ...
Balart, MJ, Patel, JB, Gao, F, Fan, Z
openaire   +2 more sources

Effects of Fluorides in the Flux Cored Wire on the Oxygen Content of Weld Metal [PDF]

open access: yes한국해양공학회지, 2019
Various fluorides, i.e., CaF2, Na3AlF6, K2SiF6, MnF3, MgF2, were added to the flux cored wire, and their effects on the oxygen content of the weld metal were investigated.
Joo-hyeon Cha, Kook-soo Bang
doaj   +1 more source

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