Results 181 to 190 of about 14,195 (249)
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Hot-dip galvanizing process and coating corrosion behavior of fe-mn-al-c steel
Surface EngineeringThe temperature of the zinc bath and the immersion duration are critical factors that significantly impact the surface quality and adhesion of batch hot-dip galvanizing coatings.
Huasheng Zhou +3 more
semanticscholar +1 more source
Scripta Materialia
Zn-Al-Mg coatings are characterized by a complex microstructure with dendritic and eutectic phases. This heterogeneous phase distribution contributes to multiple deformation and damage mechanisms.
Houssem Eddine Chaieb +8 more
semanticscholar +1 more source
Zn-Al-Mg coatings are characterized by a complex microstructure with dendritic and eutectic phases. This heterogeneous phase distribution contributes to multiple deformation and damage mechanisms.
Houssem Eddine Chaieb +8 more
semanticscholar +1 more source
Effects of heat-treatment and hot-dip galvanizing on mechanical properties of RHS
Journal of constructional steel research, 2019Hot-dip galvanizing is widely used for corrosion protection of steel structures. However, there has been a plethora of recent reports on premature cracking in galvanized steel structures, which have resulted in some early decommissions or even hazardous ...
Mingde Sun, Zhengyuan Ma
semanticscholar +1 more source
Adaptive control of hot-dip galvanizing
Automatica, 1995Abstract In a hot-dip galvanizing process, the mass of zinc deposited and its distribution are controlled by the air pressure and effective distance from the air knife nozzle to the steel strip surface. In this paper, we investigate how modern techniques of modeling, estimation and control can be used to design an advanced air knife controller that ...
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Jet Wiping in Hot-Dip Galvanization
Journal of Fluids Engineering, 2006This paper presents an analysis of the gas-jet wiping process in hot-dip galvanization. This technique consists of reducing the liquid film thickness on a moving substrate by applying gas slot jets. A theoretical development allows the computation of the film thickness evolution in the wiping zone. It is further simplified to an engineering model which
Anne Gosset, Jean-Marie Buchlin
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2012
Materials – Technologies – Layer Formation – Properties – DefectsHot-Dip galvanizing is one of the most important technologies for steels, making a high-class corrosion protection. The book describes the functions of layer formation and characterizes the coatings with a lot of failure kinds and possibilities to avoid this.
Schulz, Wolf-Dieter, Thiele, Marc
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Materials – Technologies – Layer Formation – Properties – DefectsHot-Dip galvanizing is one of the most important technologies for steels, making a high-class corrosion protection. The book describes the functions of layer formation and characterizes the coatings with a lot of failure kinds and possibilities to avoid this.
Schulz, Wolf-Dieter, Thiele, Marc
openaire +1 more source
Journal of constructional steel research, 2019
Hot-dip galvanizing is a protective coating process widely-used to prevent corrosion damage in steel structures. Although the protective coating greatly reduces corrosion rates, there have been many documented cases in which cracks have formed in steel ...
Reza Nasouri +5 more
semanticscholar +1 more source
Hot-dip galvanizing is a protective coating process widely-used to prevent corrosion damage in steel structures. Although the protective coating greatly reduces corrosion rates, there have been many documented cases in which cracks have formed in steel ...
Reza Nasouri +5 more
semanticscholar +1 more source
Solid State Phenomena, 2019
This study aims to find material steel for animal feed chopper machine which is not easily corroded with method of hot dip galvanizing (HDG). Steel as machinery components or construction often gets broken before the predicted time because of corrosion ...
F. Gapsari +4 more
semanticscholar +1 more source
This study aims to find material steel for animal feed chopper machine which is not easily corroded with method of hot dip galvanizing (HDG). Steel as machinery components or construction often gets broken before the predicted time because of corrosion ...
F. Gapsari +4 more
semanticscholar +1 more source
Effects of aluminum concentration on the formation of inhibition layer during hot-dip galvanizing
International Journal of Heat and Mass Transfer, 2018The formation of inhibition layer (IL) during hot-dip galvanizing with Al concentration varying from 0.0 to 0.8 wt pct. is studied by both experiments and numerical simulations. Using EDS and XRD, the IL is identified mainly as Zn-bearing Fe2Al5.
Ting Min +5 more
semanticscholar +1 more source
Frontiers of Information Technology & Electronic Engineering, 2018
The hot-dip galvanizing line (HDGL) is a typical order-driven discrete-event process in steelmaking. It has some complicated dynamic characteristics such as a large time-varying delay, strong nonlinearity, and unmeasured disturbance, all of which lead to
Zai-sheng Pan, Xuanhao Zhou, Peng Chen
semanticscholar +1 more source
The hot-dip galvanizing line (HDGL) is a typical order-driven discrete-event process in steelmaking. It has some complicated dynamic characteristics such as a large time-varying delay, strong nonlinearity, and unmeasured disturbance, all of which lead to
Zai-sheng Pan, Xuanhao Zhou, Peng Chen
semanticscholar +1 more source