steel pipes
Ductile Tearing Simulation for Carbon and Stainless Steel Pipes with Circumferential Cracks
... For example, the FE mesh for simulating the through-wall cracked pipe test (4131-7), having 70,200 elements, is shown in Figure 7a. Figures 7b show the cracked surface (shown in the darker colour) extracted from the FE ...
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Health Monitoring of Welded Steel Pipes by Vibration Analysis
... welded steel pipes by vibration analysis based damage detection techniques was ...damage. Steel pipes made from carbon steel (ASTM A 106 grade B) were used in the present ...of ...
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Analysis of retrofitted corroded steel pipes using internally bonded FRP composite repair systems
... the steel pipe systems during its service life is a critical issue for the ...long steel pipes with an axisymmetric defect, based on Lame’s ...the steel and composite are ...
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Method of accelerated industrial testing of hydroabrasive wear of polymer coatings of steel pipes
... use pipes with a protective inner coating is often raised. Recently, pipes with various polymer coatings, which have significant wear resistance as compared to conventional steel pipes, have ...
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Burst Strength of NPS30 Steel Pipes with Dent-Crack Defect
... of steel pipes used in oil and gas transmission when subjected to denting ...X70 steel pipe [11] used in oil and gas onshore pipelines was used to prepare the test ...X70 steel pipes ...
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Analytical model of elastic fracture toughness for steel pipes with internal cracks
... for steel pipes with internal surface cracks, as a function of geometric and material parameters, ...cracked pipes, ...carked pipes have been ...
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Fatigue Crack Growth Investigations on Stainless Steel Pipes Subjected to Block Loading, Overloads and Underloads
... stainless steel pipes by carrying out experiments and ...scale pipes having part through circumferential defects subjected to pure cyclic bending ...cracked pipes under overload/ underload and ...
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Structural Response of Steel Pipes Induced by Hydrogen-Oxygen Detonation
... with steel pipes to investigate their dynamic response to rapid increase of pressure due to ...the pipes of carbon steel STPT410 that had a diameter of 34 mm and a thickness of 5 mm ...the ...
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Residual stress characterization of single and triple pass autogenously welded stainless steel pipes
... In complementary work related to that presented here, neutron diffraction has been used to measure the residual stress distribution throughout the weld area in two specially fabricated multi- pass girth-welded austenitic ...
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Quality Improvement of Steel Pipes Produced by Seam Welding with New Magneto Dielectric Impeder
... of pipes have shown that the HF inductive welding of steel pipes, using the TDK ferrite impeder, produces irreversible and harmful ...final steel pipe in respect to the incoming steel ...
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Evaluation Effects of Modeling Parameters on the Temperature Fields and Residual Stresses of Butt-Welded Stainless Steel Pipes
... In this paper, the effects of modeling parameters on the temperature field and residual stresses of butt-welded stainless steel pipes were investigated by using finite element modeling in ABAQUS code. The ...
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Dent behaviour of steel pipes under pressure load
... on steel pipe with spherical dents under cyclic internal pressure (Pinheiro and Pasqualino ...dented steel pipes with the use of modified S-N ...
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Events of Corrosion Phenomena on Carbon Steel Pipes in Environment of Sea Water and Ammonia Solutions Due to the Presence of Sweet Gas
... carbon steel pipes in humid environments, which would lead to the breakup of high-pressure gas transmission pipes as well as serious economic losses and ...Commercial steel SS-430 undergoes a ...
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Process Parameter Relationship Of Stainless Steel To Carbon Steel Pipes Welding
... of steel pipes were prepared, 304L austenitic stainless steel and low carbon ...stainless steel had outer diameter 40mm, length 100mm and thickness ...carbon steel had outer diameter ...
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Investigation on Mechanical Properties of Austenitic Stainless-Steel Pipes Welded by TIG Method
... especially steel pipes used in the chemical, petrochemical and food ...welded pipes. The tensile test specimens were cut from the welded pipes according to the standard ...welded steel ...
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Analysis of two bending tests on aged cast duplex stainless steel pipes containing a crack in the heat affected zone
... EDF performed two 4-point bending tests, respectively at 300°C and 100°C, on aged cast duplex stainless steel pipes containing a machined notch in the heat affected zone of a butt-weld. The tests showed ...
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Spiral steel pipes forming
... Forming spiral steel pipes with roll bending is metal forming process which sheet metal become tube, cylinder and others. To get certain curvature radius and efficient phase roll bending is hence needed by ...
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Buckling Of Thin Walled Long Steel Pipes Subjected To External Pressure In Process Industries
... This comparison revealed that the code is over exaggerating in evaluating the influence of geometric imperfection and also in determining of the critical length margin. This proves the unsuitability of the design ...
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Analysis of deviation observed during conventional oxy fuel cutting of low carbon steel pipes
... of steel in the present industrial scenario, which is continuously observing a ...total steel consumption in India, which evaluates to a value of ...
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ZENITH STEEL PIPES & INDUSTRIES LIMITED (Formerly known as Zenith Birla (India) Limited)
... The comparative financial information of the Company for the corresponding quarter ended 30.06.2020 and half year ended 30.09.2019 included in these financial results, are ba[r] ...
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