Hydrogen Crack Growth Resistance of Thermal Power Plant Material Collector
TLDR
In this paper, the influence of electrolytical hydrogenation on fracture toughness, corrosion crack-growth resistance and fracture micromechanisms of operated 12Cr1MoV steel of thermal power plant superheater collector has been studied.About:
This article is published in Procedia Materials Science.The article was published on 2014-01-01 and is currently open access. It has received 2 citations till now. The article focuses on the topics: Fracture toughness & Intergranular fracture.read more
Citations
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Journal ArticleDOI
Effect of Hydrogen on the Wear Resistance of Steels upon Contact with Plasma Electrolytic Oxidation Layers Synthesized on Aluminum Alloys
Volodymyr Hutsaylyuk,Mykhailo Student,Volodymyr Dovhunyk,Volodymyr Posuvailo,Oleksandra Student,Pavlo Maruschak,Ihor Koval’chuck +6 more
TL;DR: In this paper, the effect of hydrogenation on the tribological behavior of two carbon steels (st. 45 and st. U8) upon their contact with super solid plasma electrolytic oxidation (PEO) layers synthesized on two light alloys (AMg-6 and D16T alloys as the analogists of the A 95556 UNS USA and AA2024 ANSI USA alloys correspondently) was investigated in the medium of mineral oil of the I-20 type.
Journal ArticleDOI
The role of notch tip shape and radius on deformation mechanisms of 12Cr1MoV steel under impact loading. Part 1. Energy parameters of fracture
S. V. Panin,S. V. Panin,Pavlo Maruschak,I. V. Vlasov,I. V. Vlasov,D. D. Moiseenko,Filippo Berto,Roman Bishchak,Alexei Vinogradov +8 more
TL;DR: In this paper, the authors analyzed the impact loading curves and fracture energy of 12Cr1MoV ductile steel specimens and obtained qualitative description and quantitative parameters for major stages of ductile and brittle fracture depending on the shape of the notch and the stress stiffness ahead.
References
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Journal ArticleDOI
Hydrogen embrittlement of high-strength steel submitted to slow strain rate testing studied by nuclear resonance reaction analysis and neutron diffraction
Marta Castellote,José Fullea,P.G. de Viedma,Carmen Andrade,Cruz Alonso,Irene Llorente,X. Turrillas,Javier Campo,Jeffrey Schweitzer,T. Spillane,Richard A. Livingston,C. Rolfs,Hans Werner Becker +12 more
TL;DR: In this paper, a relatively large commercial cold drawn pearlitic steel wires have been submitted to stress corrosion cracking under different environments, and nuclear resonance reaction analysis (NRRA) has been used to detect the presence of hydrogen and its quantity.
Journal ArticleDOI
Mechanical behaviour of material of thermal power plant steam superheater collector after exploitation
TL;DR: In this paper, the authors dealt with the comprehensive research of temperature influence upon fracture energy of operational 12Cr1MoV steel of steam superheater collector of TP-100 type boiler.
Journal ArticleDOI
Slow strain rate testing for monitoring cracking of mild steels for vessels and pipes for processing using caustic solutions
TL;DR: In this article, the application of slow strain rate (SSR) testing as a laboratory method to characterize caustic cracking susceptibility of mild steels was investigated. But the results suggest that the mild steel is susceptible to caustric cracking in a very narrow window of strain rates (around 3×10−7 ǫ s−1).
Journal ArticleDOI
On thermally induced multiple cracking of a surface: an experimental study
TL;DR: In this paper, an experimental study of the thermally induced surface multiple cracking on the example of steam superheater collector was carried out and the histograms and cumulative distribution functions of crack lengths and the inclination angles with respect to the axes of fastening pipes holes were obtained.
Journal ArticleDOI
Microstructure and fracture stresses of plastically deformed and hydrogenated heat-resistant 15Kh2MFA steel
TL;DR: In this paper, the joint effect of hydrogenation and preliminary plastic deformation by tension and combined tension at 623 K on the fracture stress of heat-resistant 15Kh2MFA steel is studied.
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