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621
Corrosion of Low-Alloy Steel in Ethanolamine Steam Generator Chemistry—The Effect of Temperature and Flow Rate
Published 2025-01-01Subjects: Get full text
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622
Galvanic Interaction between Chalcopyrite and Pyrite with Low Alloy and High Carbon Chromium Steel Ball
Published 2013-01-01“…Results indicated that injection of different gases into mill altered the oxidation-reduction environment during grinding. High carbon chromium steel ball under nitrogen gas has the lowest galvanic current, and low alloy steel ball under oxygen gas had the highest galvanic current. …”
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623
Experimental Assessment of a Skyhook Semiactive Strategy for Seismic Vibration Control of a Steel Structure
Published 2018-01-01“…Herein the benefit of semiactive (SA) sky-hook (SH) damping is investigated for seismic protection of a two-storey steel frame via shaking table tests. This kind of SA control is achieved implementing a continuous monitoring of selected structural response parameters and using variable dampers. …”
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624
Influence of Nitrogen Content on the Corrosion Behavior of Powder Metallurgy Nickel-Free Austenitic Stainless Steel
Published 2021-01-01“…Herein, powder metallurgy gas-solid nitriding was used to prepare a high-nitrogen Ni-free austenitic stainless steel with more than 1.0 wt.% N. Study of the microstructures and corrosion resistances of the as-prepared samples revealed that the corrosion weight loss, size, number of corrosion pits, and corrosion depth decreased as the N content increased from 1.19 to 1.37 wt.%. …”
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625
Analytical Study on Inherent Properties of a Unidirectional Vibrating Steel Strip Partially Immersed in Fluid
Published 2013-01-01“…The theory of singuarity functions is introduced to present an analytical approach for the natural properties of a unidirectional vibrating steel strip with two opposite edges simply supported and other two free, partially submerged in fluid and under tension. …”
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626
Studies and Research on the Replacement of Pipes Made of Steel P355N, Intended for Domestic Water
Published 2024-09-01“…The microscopic analysis of the samples from steel pipe, shows an advanced degree of degradation of the steel pipes. …”
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627
The Adhesion of CrN Thin Films Deposited on Modified 42CrMo4 Steel
Published 2017-01-01“…Here, the effect of adhesion of CrN hard coatings on modified 42CrMo4 steel substrate is presented. Modifications of the substrate are shot peening, nitriding, shot peening, and nitriding joined process. …”
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628
INVESTIGATION OF THE MODIFICATION INFLUENCE ON THE STRUCTURE, PHASE COMPOSITION AND PROPERTIES OF STEEL 5XHM IN CAST STAT
Published 2006-11-01“…The influence of several modifying elements on the main technological, physical-chemical and service properties of cast die steel 5XHM is investigated in the work. The most perspective modifiers for using in technological process of the cast instrument production are determined.…”
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629
CONTRIBUTION OF CAST STRUCTURE TO THE LEVEL OF HARDENING OF THE TOOL STEEL FOR HOT FORMING, RECEIVED AT INDUCTION MELTING
Published 2014-01-01“…The matters of influence of cast structure on level of hardening of tool steel of type 4X2BMC with various proportions of elements in their structure are considered. …”
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630
Experimental Study on Repairing and Strengthening Seismically Damaged RC Frames by Installing H-Shaped Steel
Published 2025-02-01Subjects: Get full text
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631
Strengthening Shear Resistance of Beams without Web Reinforcements Using Vertical Prestressed Steel Bars
Published 2022-01-01“…The vertical prestressed steel bar (VPSB) strengthening method is effective for improving the shear behaviour of concrete structures. …”
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632
Baptist ethics of conscientious objection to military service in South Africa: the watershed case of Richard Steele
Published 2005-12-01“…Particularly noteworthy among these dissenters was Richard Steele, who had been influenced by the Anabaptist tradition of pacifism in the United States of America. …”
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633
Toward super-clean bearing steel by a novel physical-data integrated design strategy
Published 2025-02-01“…This study highlights a common and novel method for fabricating bearing steel with other superalloys via a physical-data integrated strategy.…”
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634
Rheological Characterization of Warm-Modified Asphalt Mastics Containing Electric Arc Furnace Steel Slags
Published 2016-01-01“…The environmental sustainability of WMA can be further enhanced with the inclusion of steel slag in partial substitution of natural aggregates. …”
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635
Microstructure and Mechanical Properties of Heat Treatment Low-alloy Wear-resistant Steel NM450
Published 2025-02-01Subjects: “…wear-resistant steel nm 450; microstructure; strength; wear loss…”
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636
Laser Cleaning Using Q-Switched Nd:YAG Laser of Low Carbon Steel Alloys
Published 2014-01-01“…This paper represents the efforts to achieve the laser cleaning process of low carbon steel alloys AISI1005 and AISI1012 with 0.65 mm and 1 mm thickness, respectively. …”
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637
Characterization and Parametric Optimization of EN-10149-2 Steel Welded Joints Made by MIG Welding
Published 2022-01-01“…Advanced high strength steels (AHSS) are multiphase steels that contain various concentrations of ferrite, bainite, martensite, and retained austenite phases. …”
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638
The Durability of High-Strength Concrete Containing Waste Tire Steel Fiber and Coal Fly Ash
Published 2021-01-01“…Therefore, this study assessed the performance of HSC produced with different quantities of waste tire steel fiber (WSF) and fly ash (FA). WSF was used at two doses, namely, 0.5% and 1%, by volume in HSC, with low-to-medium volumes of FA, that is, 10%–35%. …”
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639
Study of the Tensile Damage of 321 Stainless Steel for Solar Thermal Power Generation by Acoustic Emission
Published 2020-01-01“…In this paper, the acoustic emission technique was used to study the signal during the tensile damage of 321 stainless steel for solar thermal power generation. It was found that the peak frequency can effectively distinguish different types of signals during the tensile test. …”
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640
Miniaturized-specimen creep testing: an alternative for evaluating the remaining life of Cr-Mo steel components
Published 2024-09-01“… Creep is the main degradation mechanism in steel and superalloy components operating at high temperatures in thermal and nuclear power generation units. …”
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