Steel wires
Influence of coiling on the stress relaxation of prestressing steel wires
... In order to investigate how residual stresses due to coiling influence the stress relaxation behaviour of steel wires, stress relaxation tests were performed at different initial load[r] ...
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Improved cold-drawn eutectoid steel wires based on residual stress measurement and simulation: Part 2. optimization of mechanical properties
... prestressing steel wires have excellent mechanical properties (high strength and high elastic limit combined with reasonable ductility), the question that still remains is if we are able to improve the ...
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Hydrogen Induced Damage in Heavily Cold-Drawn Wires of Duplex Stainless Steel
... duplex steel wires widely exceeds the limits required by standards for prestressing steel wires, like ...both steel wires are very similar when previously damaged by fatigue ...
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Fire-induced damage in presstressing steels
... This paper studies the non-vlslble fire-Induced damages In presfressed wires, Including the reduction of the prestress bads and the strength of steel wires produced by the exposure to [r] ...
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Behavior of prestressing steels after fire
... of steel wires after ...in steel wires, with the hope that this information can be useful for engineers in the structural evaluation after a ...of steel wires produced by the ...
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Stainless Steel: Material Facts for the Orthodontic Practitioner
... stainless steel wires and brackets display the lowest friction coefficients among regular materials used to man- ufacture brackets and wires [75, 76, 78], while the combination between beta-titanium ...
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Reinforcement corrosion rate and crack width relationship in concrete beams exposed to simulated marine environment
... begins from degradation symptom appearance (e.g. cracks > 0.1 mm in width; concrete spalling; visible loss of steel section, etc.) and ends with structural collapse. During this final stage, load capacity ...
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Thermal stability of DLC coating deposited on precipitation hardening stainless steels
... The DLC (Diamond Like Carbon) coatings are characterized by good mechanical properties, low friction coefficient and chemical inertness. However, these coatings have problems at high temperature (400 °C) owing to the ...
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Effect of corrosion degree on different steel ductility parameters, based on 'Equivalent Steel' criterion
... influence of the elastic limit in the parameter indicating the equivalent steel, Ortega (Moreno et al., 2014) proposed “ ID ” as a ductility indicator: the “ toughness index ” , as the quotient between toughness ...
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Uniaxial Magnetic Anisotropy Energy of Fe Wires Embedded in Carbon Nanotubes
... With respect to the magnetic configuration, we only considered a ferromagnetic orientation, because it is the ground-state for an isolated Fe NW and it should also be the case for the NW[r] ...
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Aplicaciones de recargues de modernos aceros inoxidables
... Danaee, Microstructure and Corrosion Resistance of DissimilarWeld-Joints between Duplex Stainless Steel 2205 and Austenitic Stainless Steel 316L. Journal of Materials Science & Tec[r] ...
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TítuloStructural optimization of steel jackets for offshore wind turbines considering dynamic response and fatigue constraints
... Structural optimization of steel jackets for offshore wind turbines considering dynamic response and fatigue constraints Universidade da Corun?a Doctoral Thesis Structural optimization of steel jacket[.] ...
237
RAV6N3, Message from the Editor-in-chief (September - December 2016)
... carbon steel into the stainless steel takes place; moreover, the heat input of the welding promotes the precipitation of the chromium carbides or sigma phase in the grain boundaries of stainless ...
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Numerical analysis of composite concrete and steel slabs section under fire situation
... and steel slabs have some constructive advantages in comparation with traditional ...of steel structures, height reduction in beams and self-weight reduction in structures (Craveiro, 2010; Liang, ...the ...
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Effect of buttering in mechanical properties of dissimilar metal weld joints for reinforcement bars in concrete structures
... Regarding the fracture of the specimens, with exception of specimens that showed welding defects such as lack of fusion or blowholes, the fracture were located at the plain carbon steel side of the samples. Figure ...
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A new prediction method for the ultimate tensile strength of steel alloys with small punch test
... In order to define the range of applicability of the correlation equation, the ample steel data collection published by ASME in its Boiler and Pressure Vessel Code (BPVC) [18] was used. Figure 2 shows the ultimate ...
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Characterization of nanostructured ceramic and cermet coatings deposited by plasma spraying
... Moreover, it was found that coatings sprayed on AISI 304 stainless steel present a higher decomposition than layers deposited on C45 high grade steel, as a consequence of the much higher[r] ...
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Manual Técnico Rib Loc y Rib Steel
... Tal y como se muestra en la figura adjunta, la distribución de cargas hacia una tubería flexible es más favorable que la que se da en una tubería rígida.. 5) para tubería flexible se [r] ...
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Electrochemical behavior of dissimilar welded joints between ASTM A615 and AISI 304 with and without buttering using Inconel 182
... The most common material in construction is reinforced concrete, whose mechanical and chemical properties are important for reliability. However, impairment of concrete structures, which is associated with corrosion in ...
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SPECIFICATION FOR TERMINOLOGY RELATING TO STEEL, STAINLESS STEEL, RELATED ALLOYS, AND FERROALLOYS
... alloy steel, n — a steel, other than a stainless steel, that conforms to a specification that requires one or more of the following elements, by mass percent, to have a minimum content equal to or ...
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