Corrosion Cracking of Kh70 Pipe Steel for Potentials Close to the Maximum Protective Potential
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DOI: 10.1007/s11003-019-00219-w
Abstract: The susceptibility of Kh70 pipe steel to stress corrosion cracking (SCC) is studied by the method of deformation with slow strain rate. The susceptibility of the analyzed steel to SCC is estimated by using the… read more here.
Keywords: pipe steel; corrosion cracking; kh70 pipe; corrosion ... See more keywords
Development of Economically Alloyed Pipe Steel of Strength Class K60
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DOI: 10.1007/s11015-017-0517-6
Abstract: A comparative study is provided for the effect of different alloying versions on phase transformation, structure, and mechanical properties of low-alloy pipe steel. Steel alloyed economically with chromium is developed for producing sheet 21.6 (21.7)… read more here.
Keywords: pipe steel; strength class; class k60; steel ... See more keywords
Correlation of Structure and Fractographic Characteristics of High-Strength Pipe Steel Welded Joint Metal Failure Micro-Mechanism
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DOI: 10.1007/s11015-018-0710-2
Abstract: The structure and microstructure of impact fracture specimens of the heat-affected zone (HAZ) of low carbon micro-alloyed high-strength pipe steel welded joints are investigated. Correlation of structure parameters and fractographic characteristics of the failure micro-mechanism… read more here.
Keywords: pipe steel; high strength; steel welded; micro ... See more keywords
Research on the fatigue properties of S135 drill pipe steel under a variety of conditions
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DOI: 10.1088/2053-1591/ab3ffc
Abstract: Through rotating bending fatigue test, the fatigue properties of S135 drill pipe steel were investigated under various conditions (a): the smooth specimens; (b): the notched specimens; (c): the notched specimens with H2S corrosion). The experimental… read more here.
Keywords: pipe steel; drill pipe; s135 drill; fatigue ... See more keywords
Microdefects of Biocorroded Pipe Steel Surfaces and Safety Assessment of Localized Stress Concentrators
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DOI: 10.3390/met10070852
Abstract: The effect of sulfate-reducing bacteria (SRB) on the corrosion of steel 20 was investigated. Results demonstrated that the chemical composition of corrosion products, the corrosion rate, and corrosion type were altered due to the adherence… read more here.
Keywords: biocorroded pipe; pipe steel; microdefects biocorroded; corrosion ... See more keywords