Relevant bibliographies by topics / Cobalt-Iron alloy

Contents

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

Academic literature on the topic 'Cobalt-Iron alloy'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Cobalt-Iron alloy"

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Margida, Anthony J., Keith D. Weiss, and J. David Carlson. "MAGNETORHEOLOGICAL MATERIALS BASED ON IRON ALLOY PARTICLES." International Journal of Modern Physics B 10, no. 23n24 (1996): 3335–41. http://dx.doi.org/10.1142/s0217979296001781.

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A magnetorheological material containing iron alloy particles demonstrates magnetorheological strength dependent upon the elements of the alloy and relative concentration of the alloy elements. Selected iron/cobalt alloys demonstrate improved yield strength over traditional carbonyl iron based MR materials when the iron-cobalt alloy has an iron-cobalt ratio ranging from about 30:70 to 95:5. The iron-nickel alloys which have an iron-nickel ratio ranging from about 90:10 to 99:1 maintains superior strength over iron-nickel alloys outside that range.
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Ageeva, E. V., A. Yu Altukhov, R. A. Latypov, and G. R. Latypova. "X-ray spectral microanalysis of hardened additive products made of electroerosion cobalt-chromium alloys." MATEC Web of Conferences 329 (2020): 02014. http://dx.doi.org/10.1051/matecconf/202032902014.

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This article presents the results of an X-ray spectral microanalysis of cobalt-chromium alloys based on particles of the of the tungsten nickel iron alloy dispersed by electric erosion, obtained in alcohol. It has been experimentally proved that a part of oxygen is present in the cobalt-chromium alloy of particles of the cobalt-chromium-molybdenum alloy dispersed by electric erosion. All other elements are distributed relatively evenly over the volume of particles. It is shown that Co, Cr and Mo are the main elements of the (CoCrMo) alloy dispersed by electric erosion.
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Lambrick, D., N. Mason, N. Harris, G. Russell, S. Hoon, and M. Kilner. "An Iron-cobalt 'alloy' magnetic fluid." IEEE Transactions on Magnetics 21, no. 5 (1985): 1891–93. http://dx.doi.org/10.1109/tmag.1985.1064096.

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Guo, Jiang, Shin-ya Morita, Yutaka Yamagata, and Toshiro Higuchi. "Magnetostrictive vibrator utilizing iron–cobalt alloy." Sensors and Actuators A: Physical 200 (October 2013): 101–6. http://dx.doi.org/10.1016/j.sna.2012.11.005.

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Professor, Laila Mia Qadiri. "Investigating the properties and Usage of Cobalt." ISRG Journal of Education, Humanities and Literature (ISRGJEHL) II, no. III (2025): 47–53. https://doi.org/10.5281/zenodo.15569103.

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<em>This essay is about a study on characteristic and uses of cobalt. The aim of this research is to find out information about characteristic and uses of cobalt. Through library research regarding to its characteristic it is found that Cobalt is a silvery-gray metal that is commonly used as an alloy with Iron and is known for its high tendency to complexes. Cobalt is found in nature in minerals such as Cobaltite CoAsS and Erythrite (Co3(AsO4)2.8H2O), This metal is hard and has little chemical activity. Its reactivity is less than that of iron, and it reacts slowly with dilute acids, releasing
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Abes, J. I., R. E. Cohen, and C. A. Ross. "Block-copolymer-templated synthesis of iron, iron–cobalt, and cobalt–nickel alloy nanoparticles." Materials Science and Engineering: C 23, no. 5 (2003): 641–50. http://dx.doi.org/10.1016/j.msec.2003.08.001.

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Vladimirova, E. V., V. G. Vasil’ev, A. P. Nosov, T. S. Karpova, and V. G. Bamburov. "Pyrohydrolysis synthesis of an iron-cobalt alloy." Doklady Physics 58, no. 3 (2013): 85–88. http://dx.doi.org/10.1134/s1028335813030038.

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Nik Rozlin, N. M., and Akram M. Alfantazi. "Nanocrystalline cobalt–iron alloy: Synthesis and characterization." Materials Science and Engineering: A 550 (July 2012): 388–94. http://dx.doi.org/10.1016/j.msea.2012.04.092.

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Yang, Wei Jiao, Cheng Yan Wang, Bao Zhong Ma, Zhong Wang, Yong Qiang Chen, and Fei Yin. "Recovery of Cobalt from Copper Converter Slag by a Selective Reduction-Roasting Process." Advanced Materials Research 550-553 (July 2012): 2186–89. http://dx.doi.org/10.4028/www.scientific.net/amr.550-553.2186.

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An industrial converter slag was treated by a selective reduction-roasting process to recovery cobalt and copper in this study. To maximizing the recovery of cobalt and copper, the major process parameters such as reducing agent, curing agent and roasting temperature were investigated. Under the determined conditions, 95% cobalt and 96% copper can be recovered. According to the mineralogical analysis, it is found that cobalt in the converter slag mainly distributes in the iron-bearing minerals, which migrates with iron during the reduction-roasting process. After the reduction-roasting, most c
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Michna, Štefan, Anna Knaislová, Iryna Hren, Jan Novotný, Lenka Michnová, and Jaroslava Svobodová. "Chemical and Structural Analysis of Newly Prepared Co-W-Al Alloy by Aluminothermic Reaction." Materials 15, no. 2 (2022): 658. http://dx.doi.org/10.3390/ma15020658.

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This article is devoted to the characterization of a new Co-W-Al alloy prepared by an aluminothermic reaction. This alloy is used for the subsequent preparation of a special composite nanopowder and for the surface coating of aluminum, magnesium, or iron alloys. Due to the very high temperature (2000 °C–3000 °C) required for the reaction, thermite was added to the mixture. Pulverized coal was also added in order to obtain the appropriate metal carbides (Co, W, Ti), which increase hardness, resistance to abrasion, and the corrosion of the coating and have good high temperature properties. The p
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Dissertations / Theses on the topic "Cobalt-Iron alloy"

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Nik, Mohd Masdek Nik Rozlin. "Electrodeposition and corrosion study of nanocrystalline cobalt and cobalt-iron alloy coatings." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/49944.

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Nanocrystalline materials with grain sizes less than 100 nm, have attracted considerable attention due to their enhanced properties as compared to their polycrystalline counterparts. However, investigation on the corrosion resistance of these materials is still lacking. In order to further expand their future applications, their corrosion behaviour is of great importance. Hence, in this study, nanocrystalline Co and CoFe alloy coatings were prepared through the electrodeposition process and their electrochemical corrosion behaviour were investigated. Depending on the environment, the effect of
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Doyle, Olivia. "Electrodeposition of tin/cobalt/iron alloy systems from environmentally acceptable electrolytes." Thesis, Glasgow Caledonian University, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.404999.

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Hailer, Benjamin Thomas. "Effect of Heat Treatment on Magnetic and Mechanical Properties of an Iron-Cobalt-Vanadium-Niobium Alloy." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/32135.

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Iron-cobalt-vanadium alloys can be processed to have excellent soft magnetic properties for use in high performance power generation applications such as the rotors and stators of aircraft integrated power units. These soft magnetic properties are, however, developed at the expense of mechanical strength and toughness. Small additions of niobium are reported to increase the strength of these Fe-Co-V alloys. This study evaluates the effects of heat treatment on the mechanical and magnetic properties of heavily cold work strip of a 48 wt.% iron-48 wt.% cobalt-2 wt.% vanadium alloy with a 0.3
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Ved, M. V., N. D. Sakhnenko, M. A. Glushkova, and A. V. Karakurkchi. "Nanostructured cobalt and iron electrodeposited alloys." Thesis, Springer Science+Business Media, Inc, 2014. http://repository.kpi.kharkov.ua/handle/KhPI-Press/22646.

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De, Pauw Virginie. "Mécanismes de nitruration et d'oxydation du composé intermétallique Sm2 (Fe, Co)1#7 pour aimants permanents." Rouen, 1996. http://www.theses.fr/1996ROUES053.

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L'étude des mécanismes de nitruration du composé intermétallique Sm2 (Fe, Co)1#7 est effectuée sur des échantillons massifs à l'aide de la diffraction des rayons X et de la microscopie électronique à balayage. Nous avons utilisé deux modes de nitruration (lit fluidisé et flux gazeux) afin de comparer les processus mis en jeu lors du traitement. Des comportements différents interviennent au niveau de la distribution de l'azote dans les échantillons, des cinétiques de nitruration globale et de la couche de surface. Il apparaît que la diffusion de l'azote est principalement volumique dans le cas
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Huang, Qianwen. "Electrodeposition of Amorphous Alloys: Nickel Cobalt Phosphorus and Iron Phosphorus." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1465574470.

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Lenoble, Marie-Anne. "Dépot électrolytique de CoFeCu, matériau magnétique doux de forte induction pour tetes magnétiques." Grenoble INPG, 1995. http://www.theses.fr/1995INPG0156.

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L'alliage cofecu a ete choisi pour son aptitude a repondre aux criteres que doit remplir tout nouveau materiau magnetique doux des tetes magnetiques. Une etude electrochimique des phenomenes de depot, a permis de preciser les parametres operatoires qui influent sur la composition de l'alliage. Des depots sont d'abord realises sur de grandes surfaces pour les caracterisations magnetiques et structurales: un lien est etabli entre la composition donnant les proprietes optimales et la structure de l'alliage. Les depots dans des caissons de taille micronique pour les tetes magnetiques couches mince
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Zubris, Melissa A. "Synthesis and microstructure of FeCo nanoalloys." Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/19014.

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Atamert, Serdar. "Stability, wear resistance, and microstructure of iron, cobalt and nickel-based hardfacing alloys." Thesis, University of Cambridge, 1989. https://www.repository.cam.ac.uk/handle/1810/221891.

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Orrock, Clive Martin. "The microstructure and properties of equiatomic iron-cobalt magnetic alloys with alloying additions." Thesis, Imperial College London, 1986. http://hdl.handle.net/10044/1/38127.

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Books on the topic "Cobalt-Iron alloy"

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Minerals, Metals and Materials Society Meeting. Low thermal expansion alloys and composites: Proceedings of a symposium co-sponsored by the Refractory Metals Committee of the Structural Materials Division (SMD) and the Electronic Packaging and Interconnection Materials Committee of the Electronic, Magnetic, and Photonics Materials Division (EMPMD), held at the Fall Meeting of the Minerals, Metals and Materials Society in Chicago, Illinois, November 2-5, 1992. Minerals, Metals & Materials Society, 1994.

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The 2006-2011 World Outlook for Seamless Stainless Steel and Hi-Temperature Iron, Nickel, or Cobalt-Base Alloy Rolled-Ring Forgings Made from Purchased Iron and Steel. Icon Group International, Inc., 2005.

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Parker, Philip M. The 2007-2012 World Outlook for Seamless Stainless Steel and High-Temperature Iron, Nickel, or Cobalt-Base Alloy Rolled-Ring Forgings Made from Purchased Iron and Steel. ICON Group International, Inc., 2006.

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Parker, Philip M. The 2007-2012 World Outlook for Stainless Steel and High-Temperature Iron, Nickel, and Cobalt-Base Alloy Open-Die and Smith Forgings Made from Purchased Iron and Steel. ICON Group International, Inc., 2006.

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The 2006-2011 World Outlook for Stainless Steel and High-Temperature Iron, Nickel, and Cobalt-Base Alloy Open-Die and Smith Forgings Made from Purchased Iron and Steel. Icon Group International, Inc., 2005.

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The 2006-2011 World Outlook for Hot-Impression Die Impact, Press, and Upset High-Temperature Iron, Nickel, and Cobalt-Base Alloy Steel Forgings. Icon Group International, Inc., 2005.

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Parker, Philip M. The 2007-2012 World Outlook for Hot-Impression Die Impact, Press, and Upset High-Temperature Iron, Nickel, and Cobalt-Base Alloy Steel Forgings. ICON Group International, Inc., 2006.

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The 2006-2011 World Outlook for Cold-Impression Die Impact, Press, and Upset Stainless Steel and High-Temperature Iron, Nickel, and Cobalt-Base Alloy Forgings. Icon Group International, Inc., 2005.

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Parker, Philip M. The 2007-2012 World Outlook for Cold-Impression Die Impact, Press, and Upset Stainless Steel and High-Temperature Iron, Nickel, and Cobalt-Base Alloy Forgings. ICON Group International, Inc., 2006.

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Budinski, Kenneth G., and Steven T. Budinski. Tribomaterials. ASM International, 2021. http://dx.doi.org/10.31399/asm.tb.tpsfwea.9781627083232.

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Tribomaterials: Properties and Selection for Friction, Wear, and Erosion Applications provides practical information on the tribological behaviors of engineering materials, how they are measured, and how to account for them in order to optimize product lifetime and performance. The first few chapters describe the mechanisms and manifestations of various types of friction, erosion, and wear and how to assess their impact on design and equipment operation using proven tribotesting methods. The chapters that follow cover the tribological properties and characteristics of important engineering mat
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Book chapters on the topic "Cobalt-Iron alloy"

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Nochehdehi, Amirsadegh Rezazadeh, Sabu Thomas, Neerish Revaprasadu, Yves Grohens, and Nandakumar Kalarikkal. "Biomedical Applications of Iron- and Cobalt-Based Biomagnetic Alloy Nanoparticles." In Environmental Chemistry for a Sustainable World. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-29207-2_10.

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Hara, Yotamu R. S., Shadreck Chama, Golden Kaluba, et al. "Production of a Cobalt–Nickel–Iron Alloy from Low-Grade Ore." In 11th International Symposium on High-Temperature Metallurgical Processing. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36540-0_48.

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Goldman, Alex. "Soft Cobalt-Iron Alloys." In Handbook of Modern Ferromagnetic Materials. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4917-8_7.

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Toparli, Cigdem, Burcak Ebin, and Sebahattin Gürmen. "Iron-Nickel-Cobalt (Fe-Ni-Co) Alloy Particles Prepared by Ultrasonic Spray Pyrolysis and Hydrogen Reduction (USP-HR) Method." In Ceramic Transactions Series. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118744109.ch27.

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Lopachak, Mariia, Lidiya Boichyshyn, Nataliya Pandiak, and Viktor Nosenko. "Iron and Chromium Influence on Crystallization Kinetics of Cobalt-Based Amorphous Alloys." In Springer Proceedings in Physics. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-67519-5_30.

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Kublanovsky, Valeriy S., Oksana L. Bersirova, Yulia S. Yapontseva, et al. "Electrochemical synthesis of nanostructured super-alloys with valuable electrochemical, electrocatalytic and corrosion properties." In NEW FUNCTIONAL SUBSTANCES AND MATERIALS FOR CHEMICAL ENGINEERING. PH “Akademperiodyka”, 2021. http://dx.doi.org/10.15407/akademperiodyka.444.130.

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A study of the electrochemical formation of functional coatings by binary and ternary alloys M1M2, M1M3, M1M2M3 (where M1 is 3d6-8 metal of the iron subgroup: Fe, Co, Ni, and M2 is Mo, W; M3 is Re), from complex aqueous solutions and ionic melts. Such alloys are called "superalloys" due to a wide range of valuable physicochemical (corrosive, electrocatalytic) and functional properties and are designed to operate in extreme temperature and power modes with simultaneous exposure to an aggressive environment. The presence of rhenium in the alloy also simultaneously increases its strength and duct
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Kolar, Dr Deepak. "EFFECT OF INCLUSION CONTENT ON MAGNETIC PROPERTIES OF SOFT MAGNETIC IRON-COBALT- VANADIUM ALLOY FOR AEROSPACE AND AERONAUTICAL APPLICATIONS." In Futuristic Trends in Mechanical Engineering Volume 3 Book 2. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bfme2p1ch3.

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Soft magnetic alloys constitute an important class of engineering materials since it can easily be magnetized and demagnetized with a small external field. They are ideally suited for applications requiring high flux density and reduction in weight specifically for aeronautical and aerospace applications. Melting this alloy needs special attention due to inclusion arising from the refractory of the vacuum Induction melting furnace or any other impurity coming from the deposit of the previous heat. These types of inclusions reduce the magnetic properties drastically. A detailed study was conduc
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Tong, Wenhui, Bowei Sun, Qingqi Xu, Yunyi Liu, Jie Wang, and Xiang Li. "The Microstructure and Property Laser Cladding the Co-Based Alloy/TiC Coated with Co." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230456.

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The hard phase added into the laser-cladding layer will be melted a lot with its size reducing or even disappearance because of rapidly heating of the laser beam with high power density during laser cladding, resulting in the properties of the laser cladding layer decreased. In order to regulate the hard phase size in the laser cladding layer, the surface modification of titanium carbide (TiC) by chemically clad cobalt (Co) was used to improve the expected performance after laser cladding. The mixing powder of Co-based alloy with the TiC powder of 40–60 μm, which the ratios among the Co-based
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"Nickel–iron, cobalt–iron and aluminium–iron alloys." In Electrical Steels - Volume 1: Fundamentals and basic concepts. Institution of Engineering and Technology, 2019. http://dx.doi.org/10.1049/pbpo157f_ch16.

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"Approximate Composition of Materials." In Extrusion, 2nd ed. ASM International, 2006. http://dx.doi.org/10.31399/asm.tb.ex2.t69980567.

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Abstract This appendix contains tables listing the approximate composition of materials for the extrusion process. The materials covered are aluminum alloys, magnesium and magnesium alloys, copper and copper alloys, cobalt alloys, nickel and nickel alloys, iron alloys, steels, lead, tin, zinc alloys, molybdenum, niobium, tantalum, zirconium alloys, titanium, and titanium alloys.
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Conference papers on the topic "Cobalt-Iron alloy"

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Agarwal, D. C., and U. Brill. "NiCr27FeSiRE: a New Alloy for Waste Incineration." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93209.

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Abstract Controlled high temperature incineration is playing an increasingly important role in proper and safe management of both municipal and industrial waste products. Depending on the chemical make-up of the waste stream and combustion conditions, a multitude of aggressive and corrosive high temperature environments are produced. These could be either sulfudizing, carburizing, halogenizing, nitriding, reducing, and oxidizing in nature, or a combination thereof. Other harmfull species are also generated due to presence of alkali metals (Na, K) and heavy metals (Pb, Zn), all of which could a
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Bhardwaj, R. C., D. D. Davis, and D. L. Baker. "An EIS Study of the Corrosive Behavior of Propellant Hydrazine." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96345.

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Abstract Corrosion behavior of iron (Fe), nickel (Ni), cobalt (Co) and titanium (Ti) alloys in hydrazine (N2H4) and CO2-contaminated N2H4 were studied using Electrochemical Impedance Spectroscopy (EIS). The corrosion rate of Fe and Ti alloys increased in hydrazine and CO2-contaminated hydrazine as a function of time and CO2 concentration; however, the corrosion rate of Ni and Co alloy decreased as a function of time in contaminated hydrazine. The corrosion rate of Ni and Co alloys were significantly higher when compared with corrosion rates of Fe and Ti alloys in CO2-contaminated hydrazine. Th
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Mitchell, D. R. G., D. J. Young, and W. Kleeman. "Carburisation-Oxidation of Heat Resistant Austenitic Steels." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92302.

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Abstract The effects of alloying additions of silicon, molybdenum, reactive elements (Ti, Y, Ta, Hf, Nb, Zr), cobalt, aluminium and nickel, in cast, heat-resistant steels on their carburisation resistance have been investigated at temperatures of 900 to 1150°C. Under strongly reducing conditions, where neither silicon nor chromium oxidise, it is found that all the alloying additions, with the exception of cobalt, slow carburisation rates significantly. In the case of molybdenum and reactive elements, the beneficial effect is attributed to diffusional blocking of carbon flux due to the formatio
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Schmitt, G., U. Pankoke, G. Klemp, W. Bruckhoff, and G. Siegmund. "Performance of CRA in Concentrated Brines at 130° to 180°C - Effect of H2S, Elemental Sulfur and Brine Composition-." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97033.

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Abstract Failure analysis of localised corrosion at 28Cr32Ni (Alloy 28) tubing in a sour gas well prompted systematic investigations on the performance of relevant corrosion resistant alloys (CRA) in synthetic high salinity brines at high H2S partial pressures in the absence and presence of elemental sulfur at 130° to 180°C. The CRAs included superaustenitic steels, nickel and nickel-cobalt base alloys and titanium alloys. CRAs with pitting resistance equivalents (PRE) of 39 and lower (including 28Cr32Ni) suffered in unbuffered brines from pitting and crevice corrosion already at 130°C. Alloy
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Jaeger, Paul. "Adsorbed Inhibitor Fragments Observed on Alloyed Thin Films Identified by TOF-SIMS." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01199.

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Abstract Time-of-Flight Secondary Ion Mass Spectroscopy TOFSIMS was used to identify the different fragmented species associated with the adsorption of a triazole based inhibitor on alloyed thin films. Copper, cobalt-iron, nickel-manganese, and nickel-iron alloyed films were immersed in an inhibited aqueous solution. Inspection of the positive and negative spectra indicated different fragmented complexes of the inhibitor. In some cases the primary metal of the alloy was where the inhibitor fragments adsorbed thus excluding or lightly covering the secondary alloy. In many cases there are differ
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Geers, C., and M. Schütze. "Behavior of Nickel-tin Coated High Temperature Materials Exposed under Metal Dusting Conditions." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11143.

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Abstract The stability of high temperature materials in reducing highly carbonaceous atmospheres in the temperature range of 400 to 800°C can be raised with the help of a nickel-tin coating. Coking and metal dusting are dependent on the catalytic activation of the carbonaceous gas species by the material surface components iron, cobalt and/or nickel. If the access to the catalytic active metal centers is impeded for the gas species, the primary condition for the metal dusting attack — atomic carbon — is not available. The dissociation of e.g. carbon monoxide is suppressed on nickel-tin surface
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Jones, Lynsey C., and Rees Llewellyn. "Low Angle Scouring Erosion Behaviour of Materials for Processing and Transportation of Oil Sands Slurries." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10140.

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Abstract The capability to withstand high velocity, low angle impingement by hard, fine solids is one of the critical requirements for materials used in slurry handling equipment commonly employed in oil sands operations. The Coriolis rig has been shown to provide a convenient and reproducible technique for scouring erosion evaluation. Data obtained have correlated well with service performance. The system has been steadily gaining acceptance as a suitable method for assessing materials for such service, particularly for hard iron alloys for slurry pump impeller and casing applications. To exp
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Habib, K. "Stress Corrosion Cracking of Fe-Co-B-Si Metallic Glasses in Hcl Solutions." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94222.

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Abstract A study on the susceptibility of various iron-cobalt-boron-silicon metallic glasses to stress- corrosion cracking has been conducted. Testing was carried out on thin metallic ribbons of Fe78B13Si9, Fe66Co18B15Si1, Co66Fe4Ni1B14Si15, Co76Fe2Mn4B12Si6, and Co69Fe4Ni1Mo2B12 Si12 in 0%, 25%, 50%, 75%, and 100% Hydrochloric acid solutions at room temperature. The tests were performed under constant-strain conditions in the various solutions until complete separation of the ribbons occurred. Typical fractographic techniques were used for analyzing the failure of the glasses. The results ind
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Tyreman, C. J., and Peter Elliott. "High Temperature Metallic Corrosion in HF-Containing Gases." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88135.

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Abstract The performance of pure metals (nickel, copper, cobalt, iron, chromium, molybdenum, niobium and tantalum) has been studied in anhydrous hydrogen fluoride (AHF) and in equimolar AHF/steam. These short (10 hour) isothermal tests at 850C (1562F) were compared with 50 hour exposures of selected iron-and nickel-base alloys in a 10% steam mixture with AHF. Nickel base alloys were generally better than the iron-base materials which corroded rapidly by internal fluoridation and heavy oxide formation resulting from pyrohydrolysis of fluorides. Reactive elements such as niobium were deleterious
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Prescott, R., and Peter Elliott. "Material Performance in Hot Waste Gases Derived from a Lead Recovery Furnace." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87477.

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Abstract Results of plant tests with various high-temperature alloys in hot gases derived from a lead recovery furnace are presented. The corrosion processes are complex and include contributions from lead compounds, oxidation, sulphidation and chlorination. Cobalt-base alloys generally performed better than iron- and nickel-base materials and metal losses determined over a 15-hour test period ranged from the equivalent of 27-80 mm/y (90-255 mils/month) with internal penetration in the alloys reaching twice this level in many cases. The flue gas temperatures are normally at about 800-850 C (14
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Reports on the topic "Cobalt-Iron alloy"

1

Long, Wendy, Zackery McClelland, Dylan Scott, and C. Crane. State-of-practice on the mechanical properties of metals for armor-plating. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46382.

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This report presents a review of quasi-static and dynamic properties of various iron, titanium, nickel, cobalt, and aluminum metals. The physical and mechanical properties of these materials are crucial for developing composite armoring systems vital for protecting critical bridges from terrorist attacks. When the wide range of properties these materials encompass is considered, it is possible to exploit the optimal properties of metal alloys though proper placement within the armoring system, governed by desired protective mechanism and environmental exposure conditions.
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2

McNallan, M. Corrosion of iron, nickel and cobalt based alloys in high temperature environments contaminated with chlorine: Final report. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/6369223.

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