Relevant bibliographies by topics / Restoration of steel parts

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Restoration of steel parts'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Restoration of steel parts"

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Ge, Wen Jun, Zhao Hua Li, and Qin Yun Lv. "Restoration Technology of 30CrMnSiA Steel Parts on Airplane by Electroless Ni-Plating." Advanced Materials Research 154-155 (October 2010): 1508–12. http://dx.doi.org/10.4028/www.scientific.net/amr.154-155.1508.

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The feasibility of electroless Ni-plating was explored in order to solve the problem of the restoration of the parts of aircraft made of high strenth steel. The flow and criterion of the restoration technology were were preliminarily investigated. We have measured the hardness, adhesion strength and antiwear performance of the coating. The results show that the electroless Ni-plating process for restoring the scuffed surface of aircraft parts made of high strenth steel has the advantages of simple procedure, easy operationg, and low cost. The coating is well adhered to the substrate and meets
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Алтухов, А., A. Altukhov, Евгений Агеев, YEvgyeniy Agyeyev, Евгений Воробьев, and Evgeniy Vorobev. "APPLICATION OF HIGH-SPEED STEEL ELECTROEROSION POWDER AT MOTOR CAR WORN-OUT PARTS RESTORATION." Bulletin of Bryansk state technical university 2016, no. 4 (2016): 192–98. http://dx.doi.org/10.12737/23235.

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About 75% of parts after dismantling units delivered for major repairs have residual life sufficient enough and can be reused without restoration or after renewal with costs not exceeding 40…60% of new parts value. One of the most promising methods of welding deposition is plasma-powder retailoring (PPR). The purpose of this work is the application of an electroerosion powder of high-speed steel at the motor car worn-out parts renewal by plasma-powder retailoring. By means of the PPR method there were produced three samples. A metal disk with 6 cm di-ameter made of 30ChGSA steel was a basis. P
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Ivankova, Olena, Alexei Burlaka, and Vitaly Bartosh. "Materials and Technologies for Restoration of Worn Surfaces of Automobile Parts." Central Ukrainian Scientific Bulletin. Technical Sciences 1, no. 10(41) (2024): 236–49. https://doi.org/10.32515/2664-262x.2024.10(41).1.236-249.

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The materials from which car parts are made determine: the level of manufacturability in the manufacturing process; reliability and durability during operation; economy and maintainability of the car. The purpose of the article. To study the level of defects of crankshafts of automobile engines, to analyze methods of restoration and to choose the optimal one. To conduct experiments on the use of electric spark build-up, to determine the optimal materials for build-up, as well as the parameters of the technological process. The regularities of the formation of defects in the crankshafts of truc
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Kovenskiy, I. M., V. S. Malysh, and A. A. Kulemina. "Control of the Condition and Preparation of Surfaces with Heterogeneous Characteristics for Electrolytic Chrome-Plating." Key Engineering Materials 736 (June 2017): 143–46. http://dx.doi.org/10.4028/www.scientific.net/kem.736.143.

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The article deals with peculiarities of restoration of steel parts by electrolytic Chromium-Plating depending on structural heterogeneity of worn surfaces. The possibility of assessing the quality of surface preparation for the process of Chromium-Plating by the results of measuring the thermal EMF in local areas of the restored surface is shown. A technological route of quality control in restoration of heavily loaded parts of gas turbine engines implemented in working environment is proposed.
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Kovenskiy, I. M., S. V. Malysh, and V. V. Povetkin. "CONTROL OF THE SURFACE CONDITION OF STEEL PARTS RESTORED BY ELECTROLYTIC CHROMIUM-PLATING IN THE PROCESS OF REPAIR." Oil and Gas Studies, no. 1 (March 1, 2017): 99–102. http://dx.doi.org/10.31660/0445-0108-2017-1-99-102.

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The article deals with peculiarities of restoration of steel parts by electrolytic chromium-plating depending on structural heterogeneity of worn surfaces. The possibility of assessing the quality of surface preparation for the process of chromium-plating by the results of measuring the thermal EMF in local areas of the restored surface is shown. A technological route of quality control in restoration of heavily loaded parts of gas turbine engines implemented in working environment is proposed.
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Tadjikuziyev, R. M. "TECHNOLOGY OF REPAIR OF PRESS MOLDS FOR PRODUCTION OF MACHINE PARTS FROM STEEL COILS, ALUMINUM ALLOYS." American Journal Of Applied Science And Technology 02, no. 04 (2022): 1–11. http://dx.doi.org/10.37547/ajast/volume02issue04-01.

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The article provides knowledge and skills on the rational use of equipment of machine tools, a single system of pre-scheduled repairs to extend the service life of metal cutting machines, an inspection of machines, wear of parts and components and modern methods of their restoration, the formation of appropriate knowledge, skills and competencies. In particular, at present, the enterprises producing parts for the local automotive industry, operating in the regions of the Republic, produce products on large press tandem lines and small press machines. Thousands of expensive press moulds are imp
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Malysh, S. V., I. M. Kovenskiy, and L. Z. Chaugarova. "Formation of residual stresses during the restoration of parts by chrome electroplating." Oil and Gas Studies, no. 6 (January 15, 2021): 144–49. http://dx.doi.org/10.31660/0445-0108-2020-6-144-149.

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As the title implies the influence of the electrolysis on the nature and magnitude of residual stresses in the steel base and the chrome coating during restoration of parts has been considered. It has been shown that with an increase in compressive stresses on the surface, a decrease in tensile stresses in the chromium deposit and transition of tensile stresses to compressive ones near the boundary of the base are observed. A correlation between the parameters of the crystal lattice of electroplated chromium and the steel base has been established. The values of the tensile residual stresses i
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Tsench, Yuliya, Denis Mironov, and Vladislav Pyzhov. "DEVELOPMENT OF METHODS FOR RESTORING TRACTOR ENGINE PARTS." Tekhnicheskiy servis mashin 63, no. 1 (2025): 102–10. https://doi.org/10.22314/2618-8287-2025-63-1-102-110.

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Restoration of parts is a complex of operations to eliminate the main defects that ensure the resumption of operability and parameters established in the regulatory and technical documentation. Using repaired parts to fix a machine malfunction is much more efficient than replacing a worn-out part with a new one. (Research purpose) The research purpose is conducting a retrospective analysis of the evolutionary factors of the development of methods for restoring tractor engine parts. (Materials and methods) Reviewed the main stages of development and conducted a comparative analysis of methods a
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Kovenski, I. M., and S. V. Malysh. "RESTORATION OF PARTS MADE OF STEEL EI961-SH BY ELECTROLYTIC CHROME PLATING." Oil and Gas Studies, no. 4 (August 30, 2015): 112–16. http://dx.doi.org/10.31660/0445-0108-2015-4-112-116.

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The influence of the surface structure on the quality of chrome plating was studied. It was found that the quality of electrolytic plating depended on a difference in the thermo-e.m.f. value on the surface of the recovered part. A method was proposed for assessing the quality of the surface preparation prior to electroplating by measuring the thermal electromotive force.
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Kostyukov, Alexander. "MODERN TECHNOLOGIES FOR THE RESTORATION OF MACHINE PARTS." Tekhnicheskiy servis mashin 1, no. 142 (2021): 154–61. http://dx.doi.org/10.22314/2618-8287-2020-59-1-154-161.

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At repair enterprises, various metal-polymer materials are used to restore the interfaces. Metal-polymer materials can be filled with the following components: steel, bronze, aluminum, titanium. The main advantages of metal polymers are their resistance to negative environmental influences, mechanical friction and high temperatures. (Research purpose) The research purpose is in analyzing the possibilities of metal-polymer materials for effective use in the restoration of machine parts and to give suggestions for improving their physical and mechanical properties during the restoration work. (M
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Dissertations / Theses on the topic "Restoration of steel parts"

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Тарельник, В. Б., А. Г. Павлов та Б. А. Саржанов. "Новый метод восстановления поверхности стальных и чугунных деталей (Часть 1)". Thesis, Сумский государственный университет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/66744.

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При длительной эксплуатации машин изнашивание деталей сопровождается снижением эксплуатационных показателей. Износ рабочих поверхностей деталей нередко требует их полной замены, что повышает себестоимость производимой продукции. Важнейшими задачами ремонтно- обслуживающего производства являются поддержание работоспособности, восстановление ресурса машин и оборудования, обеспечение их высокой надежности и возможности эффективного использования. Повышение износостойкости отремонтированных деталей машин - одна из актуальных задач технического обслуживания и ремонта.
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Tuncer, Munir Cihangir. "Precision forging hollow parts." Thesis, University of Birmingham, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558075.

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Rajagopal, Niranjan. "Development of Guidelines for Warm Forging of Steel Parts." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1388410779.

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MacDonald, Daniel. "Restoration of Aluminum Aerospace Parts and Coatings Using Cold Gas Dynamic Spraying." Thesis, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/31718.

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The majority of the structural weight of many common commercial aircrafts is composed of high strength aluminum alloys. The properties of high performance aluminum alloys such as a high strength to weight ratio (specific strength), ease of recycling, crash energy absorption capacity, and corrosion resistance make them ideal for use in the aerospace field. As a result of the high performance nature of the parts and specific properties of the materials, manufacturing requires intricate casting, precision machining, and specific heat treatments – which results in expensive components. As a result
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Hadodo, Hannan. "Springs in the Central Parts of Vallentuna Municipality - traditions and threats." Thesis, KTH, Skolan för kemivetenskap (CHE), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-220703.

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Twenty springs in the central parts of Vallentuna municipality have been studied to determine their present water qualities and suggest actions that could be taken to improve the water quality and availability of the springs. The measured parameters are the water volume, the water flow, the water temperature, the pH-value, the electrical conductivity, the chloride concentration, the alkalinity and the CODMn. The sensory properties of the springs were also examined, which include odour, colour, clarity and precipitation. Measurements of the water flows, the water temperatures, the pH-values and
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Daggula, Manikantha Reddy. "REPLACEMENT OF STEEL PARTS WITH EXTRUDED ALUMINUM ALLOYS IN AN AUTOMOBILE." OpenSIUC, 2016. https://opensiuc.lib.siu.edu/theses/2053.

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Over the past years, vehicle emissions have shown a negative impact on environment and human health. A new strategy has been used by automakers to reduce a vehicle’s weight which significantly reduce fuel consumption and C02 emissions. A very light car consumes very less fuel as it needs to overcome less inertia, decreasing the required power to movie the vehicle. Reducing weight is the easiest way to increase fuel economy and making it by just 10% can increase its efficiency 6 to 8 percent. For a normal scale 80% of vehicles weight is shared among chassis, power train and other exterior compo
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Zenkin, M. "Monitoring the quality of the surface layer of details replaced by different methods of hardening." Thesis, Київський національний університет технологій та дизайну, 2018. https://er.knutd.edu.ua/handle/123456789/9741.

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Claudel, Florian. "Development of anticorrosive Zn-based alloy coatings for cold formed steel body parts." Electronic Thesis or Diss., Université de Lorraine, 2019. http://www.theses.fr/2019LORR0264.

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De nombreux revêtements sont utilisés par les constructeurs automobiles pour la protection contre la corrosion de pièces de carrosserie embouties à froid. D’après la littérature, diverses solutions et approches ont été suggérées au cours des dernières décennies. Cependant, seulement quelques systèmes ont pu aboutir à une production en série. L’objectif de la thèse de doctorat présentée ici est de développer et caractériser de nouveaux revêtements anticorrosifs à base d’alliages de zinc pour la protection contre la corrosion de composants en acier mis en forme à froid. Sur la base d’une revue d
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Pilla, Melania. "Effect of process parameters on the dimensional and geometrical precision of PM steel parts." Doctoral thesis, Università degli studi di Trento, 2013. https://hdl.handle.net/11572/368880.

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The standard powder metallurgy process is composed by three main step, the powder production, the compaction and the sintering, and the possible secondary operation that allow to improve the mechanical properties and/or the dimensional and geometrical precision. The present work aims at investigating the influence of processing variables on the dimensional and geometrical precision of parts produced by Powder Metallurgy.
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Pilla, Melania. "Effect of process parameters on the dimensional and geometrical precision of PM steel parts." Doctoral thesis, University of Trento, 2013. http://eprints-phd.biblio.unitn.it/1115/1/Effect_of_process_parameters_on_the_dimensional_and_geometrical_precision_of_PM_steel_parts.pdf.

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The standard powder metallurgy process is composed by three main step, the powder production, the compaction and the sintering, and the possible secondary operation that allow to improve the mechanical properties and/or the dimensional and geometrical precision. The present work aims at investigating the influence of processing variables on the dimensional and geometrical precision of parts produced by Powder Metallurgy
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Books on the topic "Restoration of steel parts"

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author, Shockley Jay, ed. Macomb's Dam Bridge (originally Central Bridge) and 155th Street Viaduct, from Jerome Avenue and East 162nd Street, the Bronx, crossing the Harlem River, to West 155th Street and St. Nicholas Place, Manhattan: Built 1890-95; Alfred Pancoast Boller, consulting engineer to N.Y.C. Departments of Public Parks and Public Works; Passaic Rolling Mill Company, contractor (bridge); Union Bridge Company, contractor (viaduct); and Herbert Steward (Steward & McDermott), contractor (bridge masonry and viaduct). Landmarks Preservation Commission, 1992.

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Fukuta, Toshibumi. Restoration of steel buildings: Survey on restoration technique applied to steel buildings in Kobe earthquake and verification for retrofit technique of damaged steel column bases. Building Research Institute, Ministry of Construction, 1997.

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Fisher, Charles E. Aluminum replacements for steel industrial sash. National Park Service, U.S. Dept. of the Interior, 1986.

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Fisher, Charles E. Aluminum replacements for steel industrial sash. National Park Service, U.S. Dept. of the Interior, 1986.

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Fisher, Charles E. Aluminum replacements for steel industrial sash. National Park Service, U.S. Dept. of the Interior, 1986.

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Kirsch, F. William. Waste minimization assessment for a manufacturer producing galvanized steel parts. U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory, 1992.

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Kirsch, F. William. Waste minimization assessment for a manufacturer producing galvanized steel parts. U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory, 1992.

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Gerhard, Eggert, ed. Iron and steel in art: Corrosion, colorants, conservation. Archetype, 2009.

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Fisher, Charles E. Interior storms for steel casement windows. National Park Service, U.S. Dept. of the Interior, 1989.

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Fisher, Charles E. Interior storms for steel casement windows. National Park Service, U.S. Dept. of the Interior, 1989.

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Book chapters on the topic "Restoration of steel parts"

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Delgado, James P. "From Desktop to Dive: Assessing the Pollution Potential of SS Fernstream, USNS Mission San Miguel and SS Coast Trader." In Threats to Our Ocean Heritage: Potentially Polluting Wrecks. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-57960-8_5.

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AbstractIn 2010, the United States Congress appropriated one million dollars to identify the most ecologically and economically significant potentially polluting wrecks in US waters, a joint initiative between the U.S. Coast Guard and its Regional Response Teams, along with NOAA, through its Office of National Marine Sanctuaries, Office of Response and Restoration, and Maritime Heritage Program. Of some 20,000 US wrecks that postdated 1891, when most steam and motor vessels converted from coal to oil, the study focused on: vessels built of iron or steel (wooden wrecks would have deteriorated a
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Iványi, M. "Behaviour of Parts of Steel Frames." In Steel Plated Structures. Springer Vienna, 1995. http://dx.doi.org/10.1007/978-3-7091-3002-5_3.

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Ivanova, T. N. "Possibilities of Technology Grinding Steel Parts." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54817-9_119.

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Behrens, Bernd Arno, Dirk Fischer, Bjoern Haller, et al. "Series Production of Thixoformed Steel Parts." In Solid State Phenomena. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-26-4.686.

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Rau, Günter, and Michael Krehl. "Sintered Steel Parts for Automobile Weight Reduction." In Materials Development and Processing - Bulk Amorphous Materials, Undercooling and Powder Metallurgy. Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527607277.ch35.

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Kosch, Klaus-Georg, and Bernd-Arno Behrens. "Challenges in Compound Forging of Steel-Aluminum Parts." In EPD Congress 2012. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118359341.ch20.

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Bershak, Svetlana, Victor Kurgan, Ihor Sydorenko, Oleksii Lopakov, and Volodymir Kosmachevskiy. "Optimizable Mathematical Model of Curve Steel Parts’ Fatigue." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77823-1_11.

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Marchi, Chris San, Thale R. Smith, Joshua D. Sugar, and Dorian K. Balch. "Fatigue and Fracture Behavior of Additively Manufactured Austenitic Stainless Steel." In Structural Integrity of Additive Manufactured Parts. ASTM International, 2020. http://dx.doi.org/10.1520/stp162020180113.

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Vendra, Lakshmi J., Anjani Achanta, and Eric Sullivan. "Fatigue Behavior of Laser Metal Deposited 17-4 PH Stainless Steel." In Structural Integrity of Additive Manufactured Parts. ASTM International, 2020. http://dx.doi.org/10.1520/stp162020180138.

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Mori, Ken-ichiro. "Smart Hot Stamping for Ultra-high Strength Steel Parts." In 60 Excellent Inventions in Metal Forming. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46312-3_62.

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Conference papers on the topic "Restoration of steel parts"

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Nadezhdin, Alex, Jonathan Spring, and Scott McQuat. "Restoration of Precipitation Strengthened Steel Properties as Part of the Field Repair." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02484.

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Abstract The precipitation strengthened martensitic stainless steel has been the material of choice for a continuous steel belt used in panel-board pressing. By being subjected to periodic denting with ensuing fatigue cracking it must be repaired in the field in order to avoid costly and time-consuming shutdowns needed to replace the belt. The welding repair process, no matter how carefully it is conducted, subjects the surrounding base metal to temperatures at which the crystalline phase reinforcement reverts back to a solid solution leaving it in the annealed, i.e. low hardness/strength cond
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Sakata, Mikihiro, Tomoaki Kiso, and Kunio Ishii. "A Review of the Development of 13-17% Cr Stainless Steel Filler Metals and Filler Metal Selection for Restoring 13% Cr Stainless Steel Cladding." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-12754.

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Abstract Materials clad with 13% Cr stainless steel have been widely used in refining equipment where high temperature sulfidation is a concern. When such materials are applied in columns, vessels, and heat exchangers, restoration of the cladding using weld overlay is required to bridge over carbon steel or low alloy steel base metal weld seams between the cladding materials during original fabrication or for welding repairs made during service. The first part of this paper describes a comprehensive review of the use of 13-17% Cr stainless steel nearly matching filler metals for restoring the
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Guo, Haixia, Frank Vacha, Sunil Nayar, Mark Odegard, Enzo Falo, and Simon Yuen. "Coke Drum Weld Design for Better Fatigue Performance." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19182.

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Abstract Low cycle fatigue is a dominating damage mechanism for coke drums due to the batch cyclic operation and water quenching process. Resistance to low cycle fatigue is one of the major considerations when designing new drums. In a major coke drum replacement project, lab testing was employed to assist selection of weld profile, welding processes for clad restoration, and to generate the fatigue curves for the specific weld design. This paper summarizes part of the main testing results and findings from the lab testing program, using samples made with C-0.5Mo steel with Alloy 625 cladding.
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Aronov, Michael, Ed Rylicki, and Chris Pedder. "Intensively Quenched Steels for Stronger Parts." In IFHTSE 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.ifhtse2024p0122.

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Abstract An intensive quenching (IQ) process is an environmentally friendly method of hardening steel parts. Digitally controlled, IQ employs highly agitated and directed water flow as the quenchant. An extremely high cooling rate applied uniformly over the entire part surface area induces high surface compressive stresses which prevents part distortion and cracking while forming a very fine microstructure. The fine microstructure results in better mechanical properties compared to properties imparted by conventional oil or polymer quenching. The improved mechanical properties enable engineers
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Tate, Stephen, Ben Schaeffer, and Brad Barnhart. "Evaluation of Directed Energy Deposition 316LSi Stainless Steel Pressure Boundary Parts." In AM-EPRI 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p1054.

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Abstract Additive manufacturing is being considered for pressure boundary applications for power plant service by ASME Boiler and Pressure Vessel Code and regulators. Both existing and new plants could benefit from the reduced lead times, design flexibility, and part consolidation possible with additive manufacturing. Various ASME code committees are working towards rules and guidance for use of additive manufacturing. To further the industry's understanding, this research program was undertaken to evaluate the properties of wire arc additive manufactured 316L stainless steel. This study inclu
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Emygdio, Guilherme, and Annelise Zeemann. "Failures of 17-4 PH Steel Parts in Non Sour Environments." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4298.

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Abstract 17-4 PH material is a Cr-Ni low carbon martensitic stainless steel containing Cu as the precipitation hardening element, to be solution annealed and aged (or double aged) to acquire different levels of strength, usually higher than 100 ksi (689 MPa) Yield Strength. This material is adopted for parts like stems and springs, where any corrosion damage may affect the component functionality. The main nightmare of a designer that selects a corrosion resistant alloy (CRA) is that the future operational environment sometimes may be not exactly the one analyzed when the materials selection w
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Saleem, M. A. "Pipeline Integrity Restoration." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09045.

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Abstract Most of Saudi Aramco's gas processing plants process both the associated gas received from oil wells and non-associated gas (Khuff gas) received from gas wells. The feed gas received from these respective wells are transported to gas processing plants through buried cross country pipelines made of carbon steel material. These pipelines are designed with an external coating and cathodic protection for external protection, and corrosion inhibitors are used for internal protection. While ILI is used as the primary method of integrity management for the pipelines equipped with launchers a
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Kobasko, Nikolai I. "Some New Phenomena Discovered During Immersion of Steel Parts Into Liquid Quenchants." In HT 2013, edited by B. Lynn Ferguson. ASM International, 2013. https://doi.org/10.31399/asm.cp.ht2013p0269.

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Abstract In the paper new phenomena are discussed which were discovered during investigation of the intensive quenching processes. It is shown that in many cases film boiling is prevented completely during quenching of steel parts in cold liquids, especially in water salt solutions. In this case, the part surface temperature drops almost immediately to the liquid boiling point at the beginning of the quench and then maintains at this level for a relatively long time, i.e. a so called self - regulated thermal process is established. A simple equation for determining the duration of the self - r
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Boodey, J. B., and V. S. Agarwala. "Hydrogen in Metals: Cadmium Plated Steel." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87224.

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Abstract Characterization of hydrogen, in terms of concentration and location, has been the key problem in its removal from cadmium plated parts. It is believed that most of the hydrogen evolved during electroplating diffuses into the metal (steel) substrate and remains absorbed. However, it has been determined that, of all the hydrogen that is co-deposited during plating, only a small amount remains in the steel. Thus, a study has been made to determine the concentration profile of this hydrogen across the cadmium/steel interface.
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Korobov, Y., and M. Filippov. "HVAF Coating Application in Steel-Making Process." In ITSC2008, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2008. http://dx.doi.org/10.31399/asm.cp.itsc2008p1352.

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Abstract A significant group of steel-making process parts is exposed to high contact pressure, shock abrasive wear and elevated temperature. High productivity repair techniques are necessary because of the large size of the parts. Analysis of coating metallographic investigations, wear and corrosion test results, full-scale tests shows that restoration of base share of these parts is possible by High Velocity Oxygen Fuel / High Velocity Air Fuel (HVOF/HVAF) process. Comparison of manufacture's data has showed that HVAF excels HVOF alternatives noticeably at productivity. At the same time prod
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Reports on the topic "Restoration of steel parts"

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Vogel, Sven C., and John S. Carpenter. Mechanical Properties of AM Stainless Steel Parts and Repair Welds. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1170630.

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Foeken, van, and Gresnigt. L51809 Buckling and Collapse of UOE Manufactured Steel Pipes. Pipeline Research Council International, Inc. (PRCI), 1998. http://dx.doi.org/10.55274/r0010236.

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In the past 20 years, much research has been conducted into buckling and collapse of pipelines under external pressure, bending or tension and combinations. Also many finite element analyses have been performed into the behavior of pipelines under these loads. The available test results show considerable scatter, which is considered to be caused by variations in the stress-strain relationship, the anisotropy of the steel, the Bauschinger effect, the geometrical deviations, the residual stresses, the test conditions, etc. The manufacturing method (seamless, UO, UOE) has a considerable influence
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Izhar, Shamay, Maureen Hanson, and Nurit Firon. Expression of the Mitochondrial Locus Associated with Cytoplasmic Male Sterility in Petunia. United States Department of Agriculture, 1996. http://dx.doi.org/10.32747/1996.7604933.bard.

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The main goal of the proposed research was to continue the mutual investigations into the molecular basis of CMS and male fertility restoration [MRF], with the ultimate goal of understanding these phenomena in higher plants. The experiments focused on: (1) dissecting apart the complex CMS - specific mitochondrial S-Pcf locus, in order to distinguish its essential parts which cause sterility from other parts and study its molecular evolution. (2) Studying the expression of the various regions of the S-Pcf locus in fertile and sterile lines and comparing the structure and ultrastructure of steri
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Olsson, Olle. Industrial decarbonization done right: identifying success factors for well-functioning permitting processes. Stockholm Environment Institute, 2021. http://dx.doi.org/10.51414/sei2021.034.

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1 Introduction 1.1 The urgency of industrial decarbonization The last few years have seen several of the world’s largest carbon dioxide-emitting countries and leading heavy industry companies committing to mid-century net-zero targets (Buckley 2021; Denyer and Kashiwagi 2020; McCurry 2020; Myers 2020). Consequently, the discussion on economy-wide transition to net-zero is accelerating, with focus shifting from “if” to “when” and “how”, even for heavy industry sectors like steel, cement and chemicals. This makes it increasingly urgent to analyse not just whether it is technologically feasible t
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FONTECAVE, Marc, Sébastien CANDEL, and Thierry POINSOT. Hydrogen today and tomorrow. Académie des sciences, 2024. http://dx.doi.org/10.62686/8.

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The prospects offered by hydrogen as part of the energy transition and the decarbonization of the energy system are major topical issues. Although sources of natural hydrogen have been identified in various parts of the world, it is not possible to estimate at this time the potential of these sources, nor to assess their exploitation capacities without further exploration. Thus, hydrogen is not a primary energy source but should only be considered as an energy carrier. Most of this hydrogen, produced today from fossil resources mainly for industrial usage (including oil refining and ammonia sy
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TESTING OF ADDITIVELY MANUFACTURED STAINLESS STEEL MATERIAL AND CROSS-SECTIONS. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/icass2020.p.175.

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Powder bed fusion (PBF) additive manufacturing has the potential for significant impact on the construction industry due to its ability to produce complex and free-form components with high-precision. However, the size of components is limited by the build envelope of PBF machines. Laser welding offers a means of joining small individual PBF parts together to create larger-scale parts. This paper investigates the microstructure and material properties of stainless steel coupons with and without laser-welded joints, in conjunction with the structural performance of stainless steel circular holl
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SHAKING TABLE TEST OF NEW LIGHT STEEL STRUCTURE SYSTEM. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/icass2020.p.342.

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The low-rise cold-formed thin-walled steel buildings have good seismic performance, and their lateral force resistance is generally provided by the pull-out parts, the wall skeleton support system, and the skin effect between the wall skeleton and the wall. However, the current cold-formed thin-walled steel residential system is difficult to meet the seismic requirements of multi-storey cold-formed thin-walled steel buildings in high intensity areas. In this paper, the thin steel brace and light steel skeleton are combined to form a wall skeleton with a new support system with "truss structure
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STUDY ON MICROMECHANICAL FRACTURE MODELS OF STRUCTURAL STEEL AND ITS WELDS. The Hong Kong Institute of Steel Construction, 2021. http://dx.doi.org/10.18057/ijasc.2021.17.2.2.

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Steel structures have been widely used in constructions due to their advantages of lightweight, high strength, short construction time and high recycling and reuse potential. Fracture failure in steel structures should be prevented to avoid collapse of the whole structures. Micromechanical fracture models can capture the fracture initiation mechanisms and therefore can be used to predict ductile fractures in steel. Twelve smooth round bars were carried out to obtain the material properties and 36 notched round bars were tested to calibrate the parameters of stress modified critical strain (SMC
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DEEP LEARNING DAMAGE IDENTIFICATION METHOD FOR STEEL- FRAME BRACING STRUCTURES USING TIME–FREQUENCY ANALYSIS AND CONVOLUTIONAL NEURAL NETWORKS. The Hong Kong Institute of Steel Construction, 2023. http://dx.doi.org/10.18057/ijasc.2023.19.4.8.

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Lattice bracing, commonly used in steel construction systems, is vulnerable to damage and failure when subjected to horizontal seismic pressure. To identify damage, manual examination is the conventional method applied. However, this approach is time-consuming and typically unable to detect damage in its early stage. Determining the exact location of damage has been problematic for researchers. Nevertheless, detecting the failure of lateral supports in various parts of a structure using time–frequency analysis and deep learning methods, such as convolutional neural networks, is possible. Then,
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CAPACITY EVALUATION OF EIGHT BOLT EXTENDED ENDPLATE MOMENT CONNECTIONS SUBJECTED TO COLUMN REMOVAL SCENARIO. The Hong Kong Institute of Steel Construction, 2021. http://dx.doi.org/10.18057/ijasc.2021.17.3.6.

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The extended stiffened endplate (8ES) connection is broadly used in the seismic load-resisting parts of steel structures. This connection is prequalified based on the AISC 358 standard, especially for seismic regions. To study this connection’s behaviors, in the event of accidental loss of a column, the finite element model results were verified against the available experimental data. A parametric study using the finite element method was then carried out to investigate these numerical models’ maximum capacity and effective parameters' effect on their maximum capacity in a column loss scenari
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