Effect of operation on the stressed state of process pipelines in a pressure blower’s piping
Source abstract
Abstract
The possibility of assessing parameters of a stressed state from changes in magnetic properties is considered. Such an option would allow determining the sign and magnitude of the effective stresses. Generalized indicators of the stress state of a pipe’s cross section may include data on maximum, minimum, and average “pointlike” stress in the investigated cross section, the amplitudes of extreme values, and the average stresses in the segments of the investigated cross section. It is shown that application of such generalized characteristics of a pipeline’s stress state allows one to sequentially change the scale (selection) of the evaluated segment and compare technological-equipment units through the use of the advantages of the local testing of stresses in combination with averaged parameters of a pipeline’s segment that has a respective scale.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Engineering Diagnostics and Reliability · Industrial Engineering and Technologies · Cyclone Separators and Fluid Dynamics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (3)
Show source-provided references
1. Surkov, Yu.P., Gorchakov, V.A., Sadrtdinov, R.A., Rybalko, V.G., Novgorodov, D.V., and Surkov, A.Yu., Defektoskopiva, 2005, no. 9, pp. 69–78 [Rus. J. of Nondestructive Testing (Engl. Transl.), 2005, vol. 41, no. 9, p. 602].
2. Knoshinski, Z., Tomza, M., and Shyutts, V., Measuring Residual Stresses in Pipes and Determining Deformations during Testing of Pipe Stalks by Internal Pressure, Opyt ekspluatatsii i tekhnicheskoi diagnostiki magistral’nlykh gazoprovodov s defektami KRN, chast’ 2 (Experience of Operation and Technical Diagnostics of Trunk Gas Pipelines with Flaws Produced by Corrosion Cracking under Stress, part 2), Moscow: IRTs Gazprom, 2002, pp. 61–85.
3. Sadrtdinov, R.A., Surkov, Yu.P., Rybalko, V.G. and Novgorodov, D.V., Results of Testing the Stressed State of Compressor Workshop before Starting Its Exploitation (in press).