Search Results - "GRIN, E. A"

Metal Examination and an Assessment of a Feedwater Pipeline’s Reliability after Prolonged Operation by Grin’, E. A., Zelenskii, A. V., Pchelintsev, A. V.

“…The operational reliability of feed pipelines made of 15GS steel used at thermal power plants is considered. The reason for the study consists in an incident…”
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Thermal and Mechanical Equipment Safety and Operational Reliability by Grin’, E. A., Pchelintsev, A. V., Kreitser, K. K., Bochkarev, V. I., Kalugin, R. N.

“…— The development of new, heat-resistant high-chromium martensitic steels and mastering their production and use at the end of the last century made it…”
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The influence of properties of metal and temperature on cyclical crack resistance of power-plant steels by Grin’, E. A., Sarkisyan, V. A.

“…The cyclical crack resistance of power-plant steels is studied. The influence of metal condition (properties) within a specific steel grade on the…”
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The influence of aqueous environment of coolant of power plants on cyclical crack resistance of steels by Grin’, E. A., Zelenskii, A. V.

“…The results of investigations of cyclic corrosion crack resistance of carbon steel of grade 20 and low-alloyed pipe steels of grade 15GS and 12Kh1MF are…”
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Kinetics of crack development in power engineering steels under high-temperature creep by Makhutov, N. A., Grin’, E. A., Sarkisyan, V. A.

“…Features of crack development kinetics in steels under creep are investigated from positions of fracture mechanics. It is shown that the creep crack growth…”
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Monitoring the Percentage of Service Life Usage for Unheated High-Temperature Elements of Boilers by Grin, E. A., Panfilov, D. N.

“…The use of monitoring systems for assessment of the condition of operating equipment at thermal power plants (TPPs) is demonstrated to still be urgent. The…”
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Aqueous processes at Gusev crater inferred from physical properties of rocks and soils along the Spirit traverse by Cabrol, N. A., Farmer, J. D., Grin, E. A., Richter, L., Soderblom, L., Li, R., Herkenhoff, K., Landis, G. A., Arvidson, R. E.

“…Gusev crater was selected as the landing site for Spirit on the basis of morphological evidence of long‐lasting water activity, including possibly fluvial and…”
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Application of pulsed-excitation fluorescence imager for daylight detection of sparse life in tests in the Atacama Desert by Weinstein, S., Pane, D., Ernst, L. A., Warren-Rhodes, K., Dohm, J. M., Hock, A. N., Piatek, J. L., Emani, S., Lanni, F., Wagner, M., Fisher, G. W., Minkley, E., Dansey, L. E., Smith, T., Grin, E. A., Stubbs, K., Thomas, G., Cockell, C. S., Marinangeli, L., Ori, G. G., Heys, S., Teza, J. P., Moersch, J. E., Coppin, P., Diaz, G. Chong, Wettergreen, D. S., Cabrol, N. A., Waggoner, A. S.

“…A daylight fluorescence imager was deployed on an autonomous rover, Zoë, to detect life on the surface and shallow subsurface in regions of the Atacama Desert…”
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Investigation of the Effect of Ageing Temperature on a Set of Steel 15NiCuMoNb5 (WB36) Service Properties. Part III. Effect of Thermal Aging on Mechanical Properties and Critical Brittleness Temperature by Grin, E. A., Sarkisyan, V. A., Zelenskii, A. V., Pchelintsev, A. V.

“…Results of mechanical tests of WB36 steel for various thermal aging time bases are presented. Graphs of changes in strength and ductility properties of base…”
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Method for evaluating the technical state of boilers and piping in thermal power plants by Grin’, E. A., Stepanov, V. V., Sarkisyan, V. A., Babkina, R. I.

“…An approach for evaluating the current technical state of thermal equipment in thermal power plants is discussed. A system of parameters and corresponding…”
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Analysis of Influence of Aqueous Mediums on Cyclic Crack Resistance of Steels by Grin, E. A.

“…Three variants of physical models of crack growth during corrosion fatigue destruction of steel are proposed: energy model, model of hydrogen embrittlement,…”
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Calculating the strength and estimating the service life of pressure vessels at thermal power stations during investigation of industrial Safety by GRIN, E. A

“…Matters relating to carrying out strength calculations and estimating the service life of pressure vessels at power stations after this equipment has worked…”
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Basic Properties of Steel 15NiCuMoNb5 (WB36) Steel Workpiece by Grin’, E. A., Pchelintsev, A. V., Zelenskii, A. V., Sarkisyan, V. A.

“…Metal of an experimental plate (workpiece) specially made of 15NiCuMoNb5 (WB36) steel, which imitates a full-scale fragment of a boiler drum, is studied…”
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Set of Drum Steel 15NiCuMoNb5 (WB36) Metal and Welded Joint Service Properties by Grin’, E. A., Pchelintsev, A. V., Zelenskii, A. V., Sarkisyan, V. A.

“…Tests are performed in tension and impact bending for metal and a welded joint of a test workpiece of steel 15NiCuMoNb5 (WB36) within a prescribed temperature…”
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Performance of a Steam Pipeline with Defects in Knot Welded Joints by Grin’, E. A., Zelenskii, A. V.

“…The analysis of the possibility of temporary operation of a steam pipeline with defects in knot welded joints was performed on a specific example. Based on the…”
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Metal Quality Control and Reliability of Aging Equipment in Thermal Power Plants by Grin, E. A., Sarkisyan, V. A., Bochkarev, V. I.

“…The reliability and safety of equipment operated for a long time in thermal power plants are ensured by the current industry system for diagnostics and…”
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Investigation of the Effect of Ageing Temperature on a Set of Steel 15NiCuMoNb5 (WB36) Service Properties. Part I. Effect of Exposure Temperature on Steel WB36 Structural Parameters and Elemental Composition Microdistribution by Grin, E. A., Pchelintsev, A. V., Zelenskii, A. V., Sarkisyan, V. A., Shorina, E. A.

“…In development of previous studies of steel 15NiCuMoNb5 (WB36) service properties, the results of which are presented in previous publications by the authors,…”
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Investigation of the Effect of Ageing Temperature on a Set of Steel 15NiCuMoNb5 (WB36) Service Properties. Part II. Effect of Exposure Temperature on Steel WB36 and Welded Joint Hardness Properties by Grin, E. A., Pchelintsev, A. V., Zelenskii, A. V., Sarkisyan, V. A., Shorina, E. A.

“…Results presented in the article represent part of a comprehensive study of the effect of thermal aging on the structure and basic properties of steel…”
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Studying the stressed state and operating characteristics of high-pressure deaerators’ metal and assessment of their longevity by Grin’, E. A., Zelenskii, A. V.

“…Damage to high-pressure deaerators’ metal and possible causes thereof are analyzed. The results of calculations and experimental studies of the stressed state…”
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Analysis of the development of damage in a welded junction in the hot intermediate superheat steam duct of 800-MW generator units by Grin’, E. A., Anokhov, A. E.

“…Data from a metallographic study of a damaged weld junction in a hot intermediate superheat steam duct and a computational model for crack development (in the…”
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