Results 21 to 30 of about 25,657 (289)

Research Review on Properties and Resource Utilization of Granulated Blast Furnace Slag Fine Aggregate Concrete

open access: yesKuangchan zonghe liyong
The granulated blast furnace slag is a solid by-product produced in the process of blast furnace smelting pig iron. The chemical composition of the granulated blast furnace slag is similar to ordinary Portland cement, and its physical properties are ...
Hanghang LI   +3 more
doaj   +1 more source

Seismic performance analysis of blast furnace shell structure

open access: yesMetalurgija, 2022
In this paper, the finite element software ANSYS is used to establish a three-dimensional space model of the blast furnace shell, and the static analysis of the space steel structure system of the blast furnace is carried out. The seismic response of the
W. Zhang, Z. X. Yin
doaj  

Material Flow Analysis of CO2 Emissions from Blast Furnace and Basic Oxygen Furnace Steelmaking Systems in China

open access: yes, 2015
In China, iron and steel plants are confronted with increased demands to reduce their CO2 emissions. Data on CO2 emissions derived from iron and steel making is a basic requirement for a certificate of CO2 reduction.
Xu, Wenqing   +4 more
core   +1 more source

A Study on Resistance for Chemical Action of Concrete Contained Blast Furnace Slag Fine Aggregate

open access: yes, 2021
In this study, resistance for chemical action of concrete contained blast furnace slag fine aggregate was examined by soaking specimens in sulfuric acid solution and hydrochloric acid solution. As a result, the concrete contained blast furnace slag could
塚本, 師子   +29 more
core  

Furnace heat prediction and control model and its application to large blast furnace

open access: yesHigh Temperature Materials and Processes, 2019
Blast furnace heat is the key to the blast furnace’s high efficiency and stable operation, and it is difficult to maintain a suitable temperature for large blast furnace operations. When designing the furnace heat prediction and control model, parameters
Li Zhuang-nian   +4 more
doaj   +1 more source

Support algorithm for blast furnace operation with optimal fuel consumption [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2019
Fuel consumption in blast furnaces depends on many factors that are mainly conditioned by the technological level of a given blast furnace, the steel mill in which it operates, and the type and quality of ferrous feed, coke, and additional reducing ...
Bernasowski M., Klimczyk A., Stachura R.
doaj   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

open access: yesAdvanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl   +4 more
wiley   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Study on fresh properties of portland blast-furnace cement mixed fly ash [PDF]

open access: yes, 2019
Recently, the protection of the natural environment is required. Therefore, we evaluated fresh properties of the portland blast-furnace cement mixed fly ash with the aim of effectively using industrial wastes and restraining applying loading to the ...
岩田, 亮祐   +4 more
core  

Atomically Modulating Competing Exchange Interactions in Centrosymmetric Skyrmion Hosts GdRu2X2 (X = Si and Ge)

open access: yesAdvanced Electronic Materials, EarlyView.
Our work bridges the gap between skyrmion discovery and material design by demonstrating how atomic‐scale control of exchange interactions enables tunable skyrmion phase transitions in centrosymmetric magnetic metals. ABSTRACT Magnetic skyrmions are topologically protected spin states that hold promise for shaping the future of electronics.
Dasuni N. Rathnaweera   +9 more
wiley   +1 more source

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