Academic literature on the topic 'Metallic additives'

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Journal articles on the topic "Metallic additives"

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Lee, Sea Hoon, Hidehiko Tanaka, Toshiyuki Nishimura, Shu Qi Guo, and Yutaka Kagawa. "Low Temperature Sintering of AlN-SiC-TiB2 System for the Fabrication of Continuous Fiber Reinforced Ceramic Composites (CFCC)." Solid State Phenomena 124-126 (June 2007): 1075–78. http://dx.doi.org/10.4028/www.scientific.net/ssp.124-126.1075.

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We report sintering additive systems to decrease the densification temperature of the corrosion resistant AlN-SiC-TiB2 system. Since oxide additives degrade the high temperature properties of the system, and other kinds of metallic additives may affect the formation of protective mullite during oxidation, only the constituent elements were applied as additives. Dense samples ( > 98 % relative density) could be fabricated at 1850 oC and 1900 oC by spark plasma sintering (SPS) and hot pressing method, respectively.
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Izham Izzat Ismail, Norhuda Hidayah Nordin, Muhammad Hanafi Azami, and Nur Azam Abdullah. "Metals and Alloys Additives as Enhancer for Rocket Propulsion: A Review." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 90, no. 1 (2021): 1–9. http://dx.doi.org/10.37934/arfmts.90.1.19.

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A rocket's engine usually uses fuel and oxygen as propellants to increase the rocket's projection during launch. Nowadays, metallic ingredients are commonly used in the rocket’s operation to increase its performance. Metallic ingredients have a high energy density, flame temperature, and regression rate that are important factors in the propulsion process. There is a wide range of additives have been reported so far as catalysts for rocket propulsion. The studies show that the presence of metal additives improves the regression rate, specific impulse and combustion efficiency. Herein, the comm
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Kuti, Rajmund, Ádám István Szabó, and Álmos Dávid Tóth. "Experimental Investigation of Tribological Properties of Two Fully Formulated Engine Oils with Additional Nanoscale Spherical Zirconia Particles." Lubricants 10, no. 10 (2022): 246. http://dx.doi.org/10.3390/lubricants10100246.

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Decreasing harmful emissions of vehicle engines is becoming more and more challenging due to stricter standards. A possible solution is to improve the tribological attributes of lubricants, which can be achieved through the application of appropriate additives. According to preliminary studies conducted by the authors, ZrO2 (zirconium-dioxide) nano-sized ceramic particles as lubricant additives have overwhelmingly positive tribological attributes in the presence of non-metallic superficial materials. Additive concentration, as well as cross-effects with other additives were investigated in ord
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Sealy, Cordelia. "Electrodeposition additives turn metallic nanostructures complex." Nano Today 42 (February 2022): 101383. http://dx.doi.org/10.1016/j.nantod.2022.101383.

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Keszler, Anna Mária, Éva Kováts, Eszter Bódis, Zoltán Károly, and János Szépvölgyi. "Effect of Metallic and Non-Metallic Additives on the Synthesis of Fullerenes in Thermal Plasma." Condensed Matter 7, no. 3 (2022): 44. http://dx.doi.org/10.3390/condmat7030044.

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The effect of metallic (Fe, Cu, Co, Ni, Ti) and non-metallic additives (Si, B) on the formation of fullerenes from graphite powders was studied in radiofrequency (RF) thermal plasma. The main component of the synthesized fullerene mixtures was C60, but higher fullerenes (C70, C82, and C84) could be detected as well. Fe and Cu additives increased the fullerene content in the soot. In contrast, the fullerene formation decreased in the presence of Ti, Si, and B as compared to the synthesis without additives. However, Ti and B addition enhanced the formation of higher fullerenes. We provide experi
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Belyaev, Sergey A., N. V. Martyushev, and Irina V. Belyaeva. "Production Tribological Behavior Feature of Metallic Nanoparticle Additives." Applied Mechanics and Materials 756 (April 2015): 275–80. http://dx.doi.org/10.4028/www.scientific.net/amm.756.275.

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Today an application of metal nanoparticles as additives to base oils is widely studied in tribological centers in many countries. The additives containing nanoparticles essentially raise the wear resistance ability of lubricants and reduce the friction coefficient. However, such lubricants are still not widely used. This paper gives a brief analysis of the problem.
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Sztekler, Karol, Wojciech Kalawa, Łukasz Mika, Agata Mlonka-Medrala, Marcin Sowa, and Wojciech Nowak. "Effect of Additives on the Sorption Kinetics of a Silica Gel Bed in Adsorption Chiller." Energies 14, no. 4 (2021): 1083. http://dx.doi.org/10.3390/en14041083.

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The article presents experimental results of the metal-based and carbon nanotube additives influence on sorption kinetics of a silica-gel-based adsorption bed in an adsorption chiller. The purpose of the doping is to improve the efficiency of sorption processes within the bed by use of metallic and non-metallic additives characterized by higher thermal diffusivity than basic adsorption material. The higher the thermal conductivity of the bed, the faster the sorption processes take place, which directly translates into greater efficiency of the refrigerator. In this study, sorption kinetics of
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Ure, Andrew D., Manik K. Ghosh, Maria Rappo, Roland Dauphin, and Stephen Dooley. "Rational Design and Testing of Anti-Knock Additives." Energies 13, no. 18 (2020): 4923. http://dx.doi.org/10.3390/en13184923.

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An innovative and informed methodology for the rational design and testing of anti-knock additives is reported. Interaction of the additives with OH● and HO2● is identified as the key reaction pathway by which non-metallic anti-knock additives are proposed to operate. Based on this mechanism, a set of generic design criteria for anti-knock additives is outlined. It is suggested that these additives should contain a weak X-H bond and form stable radical species after hydrogen atom abstraction. A set of molecular structural, thermodynamic, and kinetic quantities that pertain to the propensity of
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Travaš, Lovro, Maja Rujnić Havstad, and Ana Pilipović. "Optimization of Thermal Conductivity and Tensile Properties of High-Density Polyethylene by Addition of Expanded Graphite and Boron Nitride." Polymers 15, no. 17 (2023): 3645. http://dx.doi.org/10.3390/polym15173645.

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Due to its mechanical, rheological, and chemical properties, high-density polyethylene (HDPE) is commonly used as a material for producing the pipes for transport of various media. Low thermal conductivity (0.4 W/mK) narrows down the usage of HDPE in the heat exchanger systems. The main goal of the work is to reduce the vertical depth of the HDPE pipe buried in the borehole by increasing the thermal conductivity of the material. This property can be improved by adding certain additives to the pure HDPE matrix. Composites made of HDPE with metallic and non-metallic additives show increased ther
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Shevelev, S. A., P. A. Luchnikov, and A. R. Yarullina. "Influence of metallic additives on manganese ferrites sintering." IOP Conference Series: Materials Science and Engineering 289 (January 2018): 012016. http://dx.doi.org/10.1088/1757-899x/289/1/012016.

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Dissertations / Theses on the topic "Metallic additives"

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Young, Gregory. "Metallic nanoparticles as fuel additives in airbreathing combustion." College Park, Md.: University of Maryland, 2007. http://hdl.handle.net/1903/7710.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2007.<br>Thesis research directed by: Dept. of Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Погребняк, Олександр Дмитрович, Александр Дмитриевич Погребняк, Oleksandr Dmytrovych Pohrebniak, Максим Вікторович Ілляшенко, Максим Викторович Ильяшенко та Maksym Viktorovych Illiashenko. "Влияние металлических добавок на структуру и свойства керамических покрытий". Thesis, Издательство СумГУ, 2004. http://essuir.sumdu.edu.ua/handle/123456789/23821.

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Semberg, Pär. "Interactions between iron oxides and the additives olivine, quartzite and calcite in magnetite pellets." Doctoral thesis, Luleå tekniska universitet, Industriell miljö- och processteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-16846.

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In the present study, magnetite pellets with the additives olivine, calcite and quartzite were isothermally reduced in a tubular furnace to study the interaction between iron oxides and the additives. Exaggerated amounts of additives were used in order to enable analyses of phases that do not otherwise occur in sufficient amounts for X-ray diffraction and EDS-analyses. The reduction was set to yield either magnetite or wüstite in the temperature range 500-1300ºC. For olivine, reduction tests were also performed to allow metallization in the range 1000-1300ºC. The mineralogical phases which had
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Chipakwe, Vitalis. "Comparative Study of Chemical Additives Effects on Dry Grinding Performance." Licentiate thesis, Luleå tekniska universitet, Mineralteknik och metallurgi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85155.

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The application of chemical additives, known as grinding aids (GA), dates back to 1930 in the cement industry. As opposed to the cement industry, where the use of GAs is on the final processing step, it could be one of the first process steps in ore beneficiation. A few investigations addressed the GA applications in ore dressing; therefore, further studies are required to better understand the GA effects on the product properties and downstream separation processes. This thesis undertakes a comparative study on the dry grinding of magnetite and the resulting product characteristics with and w
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Zapata, Ramiro. "Study of the effect of gaseous additives on the growth of Ag films during magnetron sputtering deposition, using in situ and real-time measurements." Electronic Thesis or Diss., Sorbonne université, 2023. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2023SORUS420.pdf.

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Dans le cadre de la production de vitrages « bas-émissifs » (« Low-E ») avec des propriétés d'isolation thermique renforcées, des empilements diélectriques complexes contenant des couches minces d'argent d'une épaisseur d'environ 12 nm sont déposés sur des surfaces de verre. Pour le dépôt de ces couches, la pulvérisation cathodique magnétron est une technique largement utilisée par l'industrie verrière. Les recherches actuelles visent à mieux comprendre la croissance des couches minces d'Ag pendant le dépôt et à trouver des stratégies pour contrôler cette croissance et la microstructure des co
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Mutyala, Kalyan Chakravarthi. "Influence of Metallic, Dichalcogenide, and Nanocomposite Tribological Thin Films on The Rolling Contact Performance of Spherical Rolling Elements." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1447751680.

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Abboud, Jaafar Hadi. "Laser surface alloying of titanium by metallic and non-metallic additions." Thesis, Imperial College London, 1990. http://hdl.handle.net/10044/1/47732.

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Dahlgren, Christopher, and Rasmus Rolandsson. "Additiv tillverkning i metall vid batchproduktion : Kan additiva tillverkningsmetoder användas vid direkttillverkning med metall som bas?" Thesis, KTH, Industriell produktion, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-129418.

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Vårt arbete behandlar möjligheterna och hindren för att använda additiva tillverkningsmetoder (AM) med metall som bas för direkttillverkning vid batchproduktion. AM tillåter användaren att tillverka delar med komplicerade geometrier som är svåra, eller i vissa fall omöjliga, att tillverka för dagens konventionella tillverkningstekniker. Dessutom tillåter teknologin tillverkaren att skapa inre strukturer i ett material som exempelvis gitter- och bikakestrukturer. Metoderna för AM med metall skiljer sig bitvis ganska mycket åt, men grundprincipen är att man bygger upp en modell lager för lager u
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Hari, Vignesh. "Evaluating spreadability of metallic powders for powder bed fusion processes." Thesis, KTH, Materialvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-283544.

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Additive  manufacturing  technologies  are  widely  used  in  aerospace,  space,  and  turbine industries. Parts can be manufactured directly by selectively adding materials layer-by-layer. A key aspect that is critical to the quality of the final component being manufactured is the powder characteristics. The prevailing powder characterisation techniques help in predicting the flowability of powders but do not relate to the spreading nature of the powder. To create high-quality thin layers of metal powder, it is essential to understand powder spreadability in powder bed-based additive manufac
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Coffigniez, Marion. "Additive manufacturing of 3D architectured metallic biomaterials by robocasting." Thesis, Lyon, 2021. http://www.theses.fr/2021LYSEI007.

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Au-delà de l'aspect de personnalisation qu'elle peut apporter au domaine médical, la fabrication additive donne aussi accès à l'élaboration de structures cellulaires. Ces structures, de porosité maîtrisée, permettent à la fois de moduler les propriétés mécaniques de l'objet, mais aussi de favoriser l'invasion cellulaire nécessaire en ingénierie tissulaire. Parmi les métaux communément utilisés en chirurgie orthopédique, les alliages de titane sont ceux présentant la rigidité la moins éloignée de celle de l'os. Cette étude porte donc sur l'élaboration de structures en Ti6-Al-4V, mais aussi en m
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Books on the topic "Metallic additives"

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Lu, Jinzhong, Haifei Lu, and Kaiyu Luo. Laser Metallic Additive Manufacturing Technologies by Thermal-Mechanical Interaction. Springer Nature Singapore, 2025. http://dx.doi.org/10.1007/978-981-97-8842-2.

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Adaskin, Anatoliy, Aleksandr Krasnovskiy, and Tat'yana Tarasova. Materials science and technology of metallic, non-metallic and composite materials:the technology of manufacturing blanks and parts. Book 2. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1143897.

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Book 2 presents the technologies for manufacturing blanks and parts from metal materials: casting, welding, pressure treatment and cutting. The basics of electroplating technology are given. The technologies of manufacturing parts from non-metallic materials are considered: plastics, rubber, glass, as well as composite materials. The technologies combining the production of composite materials and parts from them are shown.&#x0D; The textbook is supplemented with two chapters reflecting the trends in the development of technology and technology (chapter 28 " Nanostructured materials. Features.
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Additive Manufacturing (AM) of Metallic Alloys. MDPI, 2020. http://dx.doi.org/10.3390/books978-3-03943-141-0.

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Joshi, Shrikant, Joel Andersson, and Robert Pederson. Additive Manufacturing of High-Performance Metallic Materials. Elsevier, 2023.

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Additive Manufacturing of High-Performance Metallic Materials. Elsevier, 2023.

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Gu, Dongdong. Laser Additive Manufacturing of Metallic Materials and Components. Elsevier, 2022.

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Gu, Dongdong. Laser Additive Manufacturing of Metallic Materials and Components. Elsevier, 2022.

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Schoenung, Julie M., and Baolong Zheng. Metallic Powders for Additive Manufacturing: Science and Applications. Wiley & Sons, Limited, John, 2024.

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Schoenung, Julie M., and Baolong Zheng. Metallic Powders for Additive Manufacturing: Science and Applications. Wiley & Sons, Limited, John, 2024.

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Schoenung, Julie M., and Baolong Zheng. Metallic Powders for Additive Manufacturing: Science and Applications. Wiley & Sons, Incorporated, John, 2024.

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Book chapters on the topic "Metallic additives"

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Lahaye, Jacques, Serge Boehm, and Pierre Ehrburger. "Metallic Additives in Soot Formation and Post-Oxidation." In Springer Series in Chemical Physics. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-85167-4_17.

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Pedro Augusto de Cosentino, S. L., Célio A. Costa, José Brant de Campos, and Roberto Ribeiro de Avillez. "Hot Pressing of Boron Carbide Using Metallic Carbides as Additives." In Advances in Ceramic Armor III. John Wiley & Sons, Inc., 2009. http://dx.doi.org/10.1002/9780470339695.ch11.

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Joshi, Sanjay, Richard P. Martukanitz, Abdalla R. Nassar, and Pan Michaleris. "Metallic Feedstock." In Additive Manufacturing with Metals. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-37069-4_14.

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Düsenberg, Björn, Juan Sebastian Gomez Bonilla, Marius Christ, et al. "Gas Phase Functionalization of Polymer and Metallic Materials for Powder-Based Additive Manufacturing." In Springer Tracts in Additive Manufacturing. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-78350-0_3.

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Abstract The majority of commercially available particulate materials in additive manufacturing are single-material systems. Multi-material systems are typically generated by bulk mixing as heterogeneous systems that are difficult to reproduce due to segregation effects during mixing and later deposition in the manufacturing process. This limits the properties of the additively manufactured components. For further application areas of additively manufactured components, it is therefore imperative to produce process-optimized single-material particles in addition to multi-material systems, whereby the production of the material systems and their handling require new process routes. The base materials for powder-based additive manufacturing must meet various requirements for processing, and the particles should be between 70 and 120 $$\upmu $$ μ m in size and have good flowability. These targeted properties also apply to multi-material systems.
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Yilmaz, Mustafa Abdullah, and Oguz Cakir. "Salvia (Sage) Species, a Game-Changer Bioactive Plant: Focus on Antioxidant Properties." In Natural Antioxidants and in Vitro Antioxidant Assays. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359333.4.

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The demand for natural, health-oriented food additives and components has increased, with plant-based foods rich in phytochemicals like phenolic compounds being beneficial for human health. Salvia species, the largest plant family in the Lamiaceae, contain over nine hundred species, including sage, which has numerous beneficial uses and biological properties. Sage extracts have shown antioxidant, hypoglycemic, hypolipidemic, antitumor, anticholinesterase, antimicrobial, and liver-protective properties. S. officinalis L. has been suggested to have an anti-radical effect against uranium toxicity. Sage essential oil (EO) has antibacterial, antifungal, and free radical scavenging properties. S. miltiorrhiza has been given special attention for treating viral illnesses, with quinoone diterpenes being the most intriguing. Antioxidant activity evaluation techniques have evolved over the past decade, with chemical assays and novel detection technologies replacing earlier approaches. In vitro chemical tests, such as hydrogen atom transfer (HAT) and single electron transfer (SET) procedures, are used to assess antioxidant capacity. Electron transfer (ET) assays measure antioxidant activity by transferring electrons and lower metallic ions, carbonyl groups, and free radicals. Mixed tests (HAT/SET) determine the total antioxidant capacity (TAC) of a compound or extract. In vivo animal experiments are used to assess the antioxidant activity of natural extracts. Future research should focus on sage’s antioxidant properties, its mode of action, and the varying compositions of different species.
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Warton, James, Rajeev Dwivedi, and Radovan Kovacevic. "Additive Manufacturing of Metallic Alloys." In Robotic Fabrication in Architecture, Art and Design 2014. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04663-1_10.

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Yin, Shuo, and Rocco Lupoi. "Cold Sprayed Nanostructured Metallic Deposits." In Springer Tracts in Additive Manufacturing. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73367-4_7.

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Youssef, Helmi, Hassan El-Hofy, and Mahmoud Ahmed. "Technologies of Additive Manufacturing of Metallic Materials." In Fundamentals of Additive Manufacturing. CRC Press, 2024. http://dx.doi.org/10.1201/9781003451440-5.

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Marandi, Lakhindra, and Indrani Sen. "Effect of process parameters on mechanical properties of additively manufactured metallic systems." In Additive Manufacturing. CRC Press, 2022. http://dx.doi.org/10.1201/9781003258391-1.

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Yang, Gaoqiang, Zheng Chen, Yaji Huang, Jingke Mo, Zhenye Kang, and Feng-Yuan Zhang. "Thermal Analysis During Metallic Additive Manufacturing." In Advanced Materials for Multidisciplinary Applications. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-39404-1_9.

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Conference papers on the topic "Metallic additives"

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Demadis, Konstantinos D., Argyri Moschona, Nicoleta Plesu, and Andrew G. Thomas. "Corrosion Control Using Inhibitor Systems Based on Phosphonates and Metal Phosphonate Materials." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14289.

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Abstract Six systematically varied tetraphosphonate molecules [EDTMP (C2), TDTMP (C4), HDTMP (C6), ODTMP (C8) and DDTMP (C12)] were evaluated as corrosion inhibitors for carbon steel at pH 3. Their interactions with the metal surface were studied by X-Ray Photoelectron Spectroscopy (XPS). The additives belong to the aminomethylene-phosphonate family, and they possess systematically elongated backbone (from two to twelve methylene groups separating the N atoms). The XPS results suggest that the tetraphosphonic acid molecules become significantly deprotonated upon interaction with the carbon ste
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Cubeta, R. A. "The Uses of Precast Polymer Concrete Shapes." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87162.

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Abstract The advent of new technology in the non-metallic corrosion resistant masonry market gave birth to the term "polymer concrete". This term or "catch phrase" was very easy to market since the Portland cement and Redi-mix concrete industry had already coined the phrase by introducing additives such as epoxies, latex and acrylics to Portland cement. This in turn helped accelerate the curing process and increased strengths and density for their end products. However, in the world of corrosion resistance, the term "polymer concrete" is often a misnomer. For use in severe corrosion environmen
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Jenkins, C. F., J. I. Mickalonis, D. A. Wilson, and G. T. Chandler. "Evaluation of Leak Seal Additives – Cooling Water Pipe in Nuclear Wastes." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05604.

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Abstract Commercial leak seal products were evaluated for remote, short-term repair of leaks in water pipe in tanks containing radwaste. A liquid glass metallic product was identified for extensive testing after initial screening of four candidates. Testing was performed with manufactured holes and slits in sample pipe at ~50 psig nominal field pressure (.345 MPa), immersed in water or simulated waste. The maximum leaks sealed under field test conditions were a slit, 0.016 × 0.291 in. at leak rate 1.34 gpm (.406 × 7.39 mm, 5.07 L/min) and a 0.046 inch diameter hole at 0.63 gpm (1.17 mm hole, 2
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Przeslawski, Connie. "Evaluating the Effects of Powder Processing Conditions with Accelerated Corrosion Testing." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19190.

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Abstract Coating laboratories can spend immense time and resources screening various additives to remedy defects on cured surface coatings. However, in some cases, the powder coating processing from extrusion to spray application may be the cause of significant changes in defects for powder coating systems, resulting in early film failure. We compared various preparation methods to changes in surface appearance and physical performance for various exterior topcoat powder systems over metallic substrates. This study will utilize accelerated corrosion testing to evaluate how a powder system's pr
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Julius, William H. "High Temperature Resistant Phenolic for Air Handling Systems." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90342.

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Abstract There are hundreds of different materials of construction currently used for air handling systems. These are selected on the basis of their chemical and physical properties. Whenever non-metallics are specified for hoods and ducts, the major concern has been the fire and smoke. Various regulatory agencies have continually placed new demands on the non-metallic industry. Smoke levels have been reduced to the point where only costly metals can be used due to the corrosive environment. A new high performance phenolic resin has been developed for usage in fiberglass reinforced plastics. T
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Brenna, Andrea, Luciano Lazzari, and Marco Ormellese. "Laboratory Tests on a Potential Probe with Zinc Reference Electrode for Monitoring of Cathodic Protection." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01551.

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Abstract Cathodic protection (CP) conditions of a metallic structure are verified by checking that the protection potential matches the protection criteria. Nowadays commercial probes are available to perform correct potential reading, eliminating the ohmic drop contribution. In this paper, a new probe with zinc reference electrode (Zn-RE) is proposed. Indeed, zinc is a promising material due to the low overpotential in active condition and the high exchange current density. Laboratory tests were carried out to select the composition of a suitable backfill of the probe and to verify the stabil
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Saha, G. "Field Performance of Phosphate Based Cooling System Inhibitors." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07633.

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Abstract During commissioning of Industrial Cooling Water Systems, when make-up water is first circulated through equipments, the initial damage which occurs on metallic heat transfer surface is corrosion or flash corrosion. The flash corrosion must be controlled to prevent uneven growth of corrosion products else these will promote, in chains, layers of uneven corrosion product deposit, scale, foulants and microbiological foulants leading to choking and under deposit corrosion. The corrosion or flash corrosion in open recirculating cooling systems is prevented by a rigid, impervious and prote
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Wilhelm, M., M. Reyes, A. Sushkova, et al. "Hexacyanoferrate-intercalated Layered Double Hydroxides as Solution for Detection of Early-stage Corrosion of Steel." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16740.

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Abstract The in-situ detection of corrosion and failures represents an important stage in the procedures of maintenance of metallic structures. The use of nanotechnology embedded in the protective coatings is a promising way to develop user-friendly and cost-effective corrosion detection systems and has to be explored by the coating industry. Several groups have already reported the use of coating systems containing pH indicators and fluorescent probes to detect the corrosion of the substrates. The interest of encapsulating these indicators to prevent undesired interactions and leaching from t
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Ulaeto, Sarah B., Gincy Marina Mathew, Jerin K. Pancrecious, and T. P. D. Rajan. "Anticorrosion Performance of Smart Release Bionanocomposite Coatings on Aluminium Alloy 6061." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18189.

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ABSTRACT Protection and maintenance processes are very important in the various sectors utilizing metallic materials. Protection routes can either be passive or active depending on the components of the coating material. Active corrosion protection for metallic substrates is being widely explored with the use of smart release coatings delivering corrosion inhibitors to defective sites upon damage of protective coatings. The incorporation of modified additives into polymers such as epoxy resins offers robust solutions and aims at maximizing the materials’ compatibility for the fabrication of pr
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Avaldsnes, O. G., M. Stipaničev, and Ø. Birketveit. "Inhibited Acidic Scale Dissolver That Is Compatible with 3% and 13% Cr Alloys at High Temperatures." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10578.

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Abstract Corrosion resistant alloys containing 13% Cr or more have frequently been used for completion components in severe carbon dioxide (CO2) environments due to their corrosion resistance, whereas carbon steel is not used in these conditions due to potentially elevated corrosion rates. However, in some cases, the conditions may not be severe enough that 13% Cr tubulars are required. For these conditions, 3% Cr alloys may be sufficient and allow for reduced capital expenditures without risking downhole system integrity during normal production. There are, however, challenges with protection
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Reports on the topic "Metallic additives"

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Holt, R. J. In situ combustion with metallic additives SUPRI TR 87. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10164490.

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Holt, R. J. In situ combustion with metallic additives SUPRI TR 87. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/5122211.

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Jones and Hagedorn. PR-266-13206-R01 Role of Fuel Borne Metallic Catalysts in the Inhibition of NOx Formation. Pipeline Research Council International, Inc. (PRCI), 2014. http://dx.doi.org/10.55274/r0010994.

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Fuel borne catalysts (FBC) are additives that are mixed with the fuel prior to it passing into the combustion chamber. Metallic FBC are claimed to substantially reduce NOx in lean burn engines and otherwise improve performance characteristics. The purpose of this project is to research current literature on FBC and evaluate these catalyst materials and their economics to ultimately develop a plan that will lead to laboratory measurements on a full-scale, natural gas fired engine and, potentially, field tests. The first phase of the project, reported herein, consists of four parts: a review of
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Slattery, Kevin. Unsettled Aspects of Insourcing and Outsourcing Additive Manufacturing. SAE International, 2021. http://dx.doi.org/10.4271/epr2021023.

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Additive manufacturing (AM), also known as “3D printing,” has transitioned from concepts and prototypes to part-for-part substitution—and now to the creation of part geometries that can only be made using AM. As a wide range of mobility OEMs begin to introduce AM parts into their products, the question between insourcing and outsourcing the manufacturing of AM parts has surfaced. Just like parts made using other technologies, AM parts can require significant post-processing operations. Therefore, as AM supply chains begin to develop, the sourcing of AM part building and their post-processing b
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Todorov, Evgueni, Roger Spencer, Sean Gleeson, Madhi Jamshidinia, and Shawn M. Kelly. America Makes: National Additive Manufacturing Innovation Institute (NAMII) Project 1: Nondestructive Evaluation (NDE) of Complex Metallic Additive Manufactured (AM) Structures. Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada612775.

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Fisher, Zoe, Dmitry Shribak, Victoria Ankel, and Alexander Heifetz. Modeling Nondestructive Defect Detection in Additively Manufactured Metallic Structures for Nuclear Applications. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1725821.

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Slattery, Kevin. Unsettled Topics on Surface Finishing of Metallic Powder Bed Fusion Parts in the Mobility Industry. SAE International, 2021. http://dx.doi.org/10.4271/epr2021001.

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Laser and electron-beam powder bed fusion (PBF) additive manufacturing (AM) technology has transitioned from prototypes and tooling to production components in demanding fields such as medicine and aerospace. Some of these components have geometries that can only be made using AM. Initial applications either take advantage of the relatively high surface roughness of metal PBF parts, or they are in fatigue, corrosion, or flow environments where surface roughness does not impose performance penalties. To move to the next levels of performance, the surfaces of laser and electron-beam PBF componen
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Heifetz, Alexander, Xin Zhang, Jafar Saniie, and William Cleary. Detection of Defects in Additively Manufactured Metallic Materials with Machine Learning of Pulsed Thermography Images. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1673390.

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Subramanian, Ramesh. Additive Manufactured Metallic 3D Ox-Ox CMC Integrated Structures for 65% Combined Cycle Efficient Gas Turbine Components. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1608692.

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Tekalur, Arjun, Jacob Kallivayalil, Jason Carroll, et al. Additive manufacturing of metallic materials with controlled microstructures : multiscale modeling of direct metal laser sintering and directed energy deposition. Engineer Research and Development Center (U.S.), 2019. http://dx.doi.org/10.21079/11681/33481.

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