Dilatometric research on pearlite-to-austenite transformation of Fe–1C–1.44Cr low-alloy steel
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DOI: 10.1007/s10853-017-1556-x
Abstract: The pearlite-to-austenite transformation during isothermal and uniform heating processes of classic bearing steels was studied using a dilatometer. The relationship between ferrite, cementite, and austenite during the transformation was investigated in detail. To explain the… read more here.
Keywords: alloy steel; pearlite austenite; transformation; low alloy ... See more keywords
Effect of Cooling Rate on the Structure of Low-Carbon Low-Alloy Steel After Thermomechanical Controlled Processing
Sign Up to like & getrecommendations! Published in 2019 at "Metal Science and Heat Treatment"
DOI: 10.1007/s11041-019-00373-7
Abstract: The method of orientation microscopy (EBSD) is used to study the structure and texture of low-carbon low-alloy pipe steel after thermomechanical controlled processing (TMCP) and subsequent quenching at cooling rates 100 – 700 K/sec. read more here.
Keywords: thermomechanical controlled; controlled processing; carbon low; low carbon ... See more keywords
The Influence of Regimes of Thermomechanical Treatment on the Structural-Phase State, Mechanical Properties, and Fracture Toughness of Low-Alloy Steel API 5L Grade X52
Sign Up to like & getrecommendations! Published in 2019 at "Russian Physics Journal"
DOI: 10.1007/s11182-019-01626-x
Abstract: Possible improvement of mechanical properties and fracture toughness of low-alloy steel API 5L X52 after helical rolling under the conditions of cooling rate variations is analyzed. Upon helical rolling and air cooling (Regime I), the… read more here.
Keywords: steel; mechanical properties; alloy steel; state ... See more keywords
Mechanical Properties and Stress Variations in Multipass Welded Joint of Low-Alloy High-Strength Steel after Layer-by-Layer Ultrasonic Impact Treatment
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DOI: 10.1007/s11665-019-04079-y
Abstract: The layer-by-layer ultrasonic impact treatment (LUIT) was used to treat a multipass welded joint of low-alloy high-strength steel. The shear-punch strength of the weld metal (WM), heat-affected zone and base metal of the joint was… read more here.
Keywords: strength; high strength; layer; low alloy ... See more keywords
Recent progress in third-generation low alloy steels developed under M3 microstructure control
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-019-1939-x
Abstract: During the past thirty years, two generations of low alloy steels (ferrite/pearlite followed by bainite/martensite) have been developed and widely used in structural applications. The third-generation of low alloy steels is expected to achieve high… read more here.
Keywords: alloy; alloy steels; generation low; low alloy ... See more keywords
Numerical Modeling and Experimental Investigation of M-4330 Low Alloy and 17–4 PH Stainless Steels Low Cycle Fatigue Behavior
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DOI: 10.1007/s40799-017-0224-z
Abstract: Fatigue failure is the main concern in designing and manufacturing of different engineering equipment including fracture pumps. These pumps were basically designed for ordinary drilling applications. However, after invention of the hydraulic fracturing technology, they… read more here.
Keywords: fatigue; cycle fatigue; low cycle; low alloy ... See more keywords
High-throughput compositional mapping of phase transformation kinetics in low-alloy steel
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DOI: 10.1016/j.apmt.2021.100997
Abstract: Abstract Knowledge of phase transformation kinetics is a key point in designing steel grades, in particular modern high-performance grades, highly sought-after in energy and transportation applications. The design space for these grades is highly multi-dimensional… read more here.
Keywords: steel; transformation kinetics; alloy steel; high throughput ... See more keywords
Adsorption and inhibitive properties of Tryptophan on low alloy steel corrosion in acidic media
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2013.02.010
Abstract: Abstract The inhibition efficiency of Tryptophan (Trp) has been studied for the corrosion of low alloy steel ASTM A213 grade T22 in sulfamic (HSO 3 NH 2 ) and hydrochloric (HCl) acid solutions. Corrosion inhibition… read more here.
Keywords: alloy steel; adsorption; corrosion; low alloy ... See more keywords
Effect of mill scale on the long-term corrosion resistance of a low-alloy reinforcing steel in concrete subjected to chloride solution
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DOI: 10.1016/j.conbuildmat.2017.12.125
Abstract: Abstract This study investigated the corrosion performance of reinforcing steels in concrete exposed to flowing 3.5 wt% NaCl solution for 4 years. Two kinds of steels were selected: low-carbon (LC) steel and low-alloy (LA) steel with alloying… read more here.
Keywords: mill scale; corrosion; low alloy; steel ... See more keywords
Molybdenum-mediated chemotaxis of Pseudoalteromonas lipolytica enhances biofilm-induced mineralization on low alloy steel surface
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DOI: 10.1016/j.corsci.2019.108123
Abstract: Abstract Formation of biofilm and the subsequent biomineralization on the steel surface are highly influenced by the steel surface properties. Molybdenum (Mo) is a commonly used metal in steel, which can improve its strength and… read more here.
Keywords: steel; steel surface; pseudoalteromonas lipolytica; biofilm ... See more keywords
Effect of nickel on hydrogen permeation in ferritic/ pearlitic low alloy steels
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.12.174
Abstract: Abstract Nickel offers several beneficial effects as an alloying element to low alloy steels. However, it is, in the oil and gas industry, limited by part 2 of the ISO 15156 standard to a maximum… read more here.
Keywords: alloy steels; hydrogen; pearlitic low; low alloy ... See more keywords