Relevant bibliographies by topics / NbC carbide

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'NbC carbide'

Author: Grafiati
Published: 4 June 2021
Last updated: 9 February 2022

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Journal articles on the topic "NbC carbide"

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Hong, Jae Keun, Nho Kwang Park, Seong Jun Kim, and Chung Yun Kang. "Microstructures of Oxidized Primary Carbides on Superalloy Inconel 718." Materials Science Forum 502 (December 2005): 249–56. http://dx.doi.org/10.4028/www.scientific.net/msf.502.249.

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The oxidation behavior of carbides on Inconel 718 surface was investigated. Oxidation tests were performed at the temperature range of 300 to 650°C. Two types of carbide, NbC and TiC were detected, and the amount of NbC was significantly higher than that of TiC. The oxidation of NbC started at the carbide surface and the matrix interface, and propagated into the interior of the carbide and eruption subsequently occurred with increasing oxidation time. In case of TiC, the oxidation occurred at the outer surface of the carbide and the matrix interface, but did not propagated into the interior of
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Kolli, R. Prakash, and David N. Seidman. "Co-Precipitated and Collocated Carbides and Cu-Rich Precipitates in a Fe–Cu Steel Characterized by Atom-Probe Tomography." Microscopy and Microanalysis 20, no. 6 (2014): 1727–39. http://dx.doi.org/10.1017/s1431927614013221.

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AbstractThe composition of co-precipitated and collocated NbC carbide precipitates, Fe3C iron carbide (cementite), and Cu-rich precipitates are studied experimentally by atom-probe tomography (APT). The Cu-rich precipitates located at a grain boundary (GB) are also studied. The APT results for the carbides are supplemented with computational thermodynamics predictions of composition at thermodynamic equilibrium. Two types of NbC carbide precipitates are distinguished based on their stoichiometric ratio and size. The Cu-rich precipitates at the periphery of the iron carbide and at the GB are la
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Uhlmann, E. Prof, K. Kropidlowski, D. Hinzmann, P. Meier, L. Prasol, and M. Woydt. "Drehen mit Niobcarbid-basierten Werkzeugen*/Turning with niobium carbide based tools – Wear investigations of niobium carbide in comparison to tungsten carbide on iron-based materials." wt Werkstattstechnik online 108, no. 01-02 (2018): 20–27. http://dx.doi.org/10.37544/1436-4980-2018-01-02-20.

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Niobcarbid (NbC) stellt aufgrund vorteilhafter Eigenschaften, wie zum Beispiel eine geringe Diffusionsneigung, in der Zerspanung eine vielversprechende Alternative zu konventionellen Schneidstoffen wie Wolframcarbid (WC) dar. Als Substitution der Hartstoff-Phase WC im Hartmetall wird NbC in der trockenen Drehbearbeitung von eisenbasierten Werkstoffen untersucht. Diesbezüglich wurden zwei NbC-Substrate mit WC hinsichtlich ihres Werkzeugverschleißes quantitativ verglichen. Im Gegensatz zu WC-Werkzeugen wird das Potential von NbC bei zunehmender Schnittgeschwindigkeit vc durch eine steigende Proz
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Acchar, Wilson, and Harim Revoredo de Macedo. "Influence of NbC-Addition on Mechanical Properties of WC-Co." Materials Science Forum 498-499 (November 2005): 363–68. http://dx.doi.org/10.4028/www.scientific.net/msf.498-499.363.

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Cemented carbides have been intensively used as cutting tool through their high hardness, high fracture toughness and high wear resistance. A considerable amount of works has been developed in order to improve the mechanical properties of alternate cemented carbide systems. This work has the purpose to reports the first results obtained to WC-Co reinforced with 5 wt.% NbC. The mixture of powders was hot-pressed at 1250 °C in a inert atmosphere. Hardness and fracture toughness were carried out in a Vickers hardness testing machine. The results have showed that the addition of niobium carbide im
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Bouleghlem, Mohamed, Moussa Zahzouh, Mohamed Hamidouche, Abdelyamine Boukhobza, and Mamoun Fellah. "Microstructural and Mechanical Investigation of WC-TiC-Co Cemented Carbides Obtained by Conventional Powder Metallurgy." International Journal of Engineering Research in Africa 45 (November 2019): 1–14. http://dx.doi.org/10.4028/www.scientific.net/jera.45.1.

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WC-Co cemented carbide is one of the widely hard materials used for cutting in machining industry, due to its microstructural and mechanical stability even at high temperature. However, diffusion wear is the most serious problem that WC-Co suffers from. One of the most applied approaches to improve the WC–Co cemented carbide performances is the addition of transition metal carbides such as: TiC, TaC and NbC which prevents diffusion wear thanks to the gamma phase (Ti,Ta,Nb,W)C which is formed during sintering. Therefore, and in order to understand the thermal metallurgical reactions occurred be
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Zhang, Congyan, Uttam Bhandari, Jialin Lei, et al. "Performance of Carbide Alloy Compounds in Carbon Doped MoNbTaW." Crystals 11, no. 9 (2021): 1073. http://dx.doi.org/10.3390/cryst11091073.

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In this work, the performance of the carbon doped compositionally complex alloy (CCA) MoNbTaW was studied under ambient and high pressure and high temperature conditions. TaC and NbC carbides were formed when a large concentration of carbon was introduced while synthesizing the MoNbTaW alloy. Both FCC carbides and BCC CCA phases were detected in the sample compound at room temperature, in which the BCC phase was believed to have only refractory elements MoNbTaW while FCC carbide came from TaC and NbC. Carbides in the carbon doped MoNbTaW alloy were very stable since no phase transition was obt
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Chen, Zhong Bing, Jian Lin Zhang, Zhi Qiang Sun, and Xiang Hong Yao. "Analysis of Precipitates in Welded Joint of TP347H Stainless Steel." Key Engineering Materials 881 (April 2021): 25–30. http://dx.doi.org/10.4028/www.scientific.net/kem.881.25.

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The precipitates in welded joint heat affected zone (HAZ) and base metal of TP347H stainless steel were observed and analyzed by SEM, TEM and EPMA. The results show that precipitate of NbC can be observed in welded joint HAZ in as-welded, and more NbC precipitate in high temperature service. The size of primary NbC in base metal ranges from tens of nanometers to hundreds of nanometers, but only tens of nanometers of the precipitated NbC. The fine precipitate of NbC is mainly distributed in the crystal, however, continuous distribution of NbC is also observed on the grain boundary of the servic
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Murakami, Masahiro, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, and Yoshitaka Adachi. "Multiple Precipitation Behavior of Niobium Carbide and Copper in Martensitic Steel." Advanced Materials Research 89-91 (January 2010): 395–99. http://dx.doi.org/10.4028/www.scientific.net/amr.89-91.395.

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The multiple precipitation behavior of NbC and Cu particles in martensitic structure was investigated by using 0.05C-0.46Nb-2Cu-1.5Mn steel (NbC-Cu steel). Additionally, 0.05C-0.45Nb-2Mn steel (NbC steel) and 2Cu-5Mn steel (Cu steel) were also prepared to examine the respective precipitation behaviors of NbC and Cu. Aging treatment at 873K after quenching revealed that these steels exhibit typical age hardening. Comparing the NbC steel and Cu steel in the precipitation rate, the Cu precipitated much faster than the NbC. On the other hand, the peak hardness in NbC-Cu steel is higher than that b
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Shi, Baoming, Shiming Huang, Ping Zhu, Changen Xu, and Tengfei Zhang. "Microstructure and Wear Behavior of In-Situ NbC Reinforced Composite Coatings." Materials 13, no. 16 (2020): 3459. http://dx.doi.org/10.3390/ma13163459.

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In the present study, plasma spray welding was used to prepare an in-situ niobium carbide (NbC) reinforced Ni-based composite coating on the low carbon steel, and the phase composition and the microstructure of the composite coatings were studied. The wear resistance and the wear mechanism of the composite coatings were also researched by the wear tests. The results showed that the main phases of the composite coating were NbC, γ-Ni, Cr23C6, Ni3Si, CrB, Cr5B3, Cr7C3 and FeNi3. A number of fine in-situ NbC particles and numerous chromium carbide particles were distributed in the γ-Ni matrix. Th
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Cuppari, Marcio, and Sydney Santos. "Physical Properties of the NbC Carbide." Metals 6, no. 10 (2016): 250. http://dx.doi.org/10.3390/met6100250.

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Dissertations / Theses on the topic "NbC carbide"

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Labonne, Mathilde. "Frittage et évolution microstructurale de carbures cémentés NbC-Ni." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALI056.

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Depuis plus de 70 ans, les carbures cémentés WC-Co sont utilisés mondialement dans de nombreuses applications telles que l'outillage, les équipements miniers, ou encore les pièces d'usure. Cependant, il a récemment été déterminé que les oxydes de cobalt et de tungstène peuvent présenter des risques pour la santé. De plus, la demande mondiale de tungstène et de cobalt n’a cessé d’augmenter au fil des ans, entrainant de régulières hausses des prix. Ce contexte défavorable encourage les entreprises à développer des matériaux à base de carbures alternatifs. Les carbures de niobium sont notamment d
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Guiz, Robin. "Influence d’additions de titane/tungstène et de vanadium sur la précipitation de carbures secondaires au sein d’alliages modèles de type HP." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSEM011/document.

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Les alliages de type HP constituent un matériau de choix pour l'élaboration des tubes de vaporeformage et de vapocraquage dans l'industrie pétrochimique. Exposés à des températures comprises entre 700°C et 1000°C sous des pressions gazeuses de plusieurs MPa, leur microstructure initiale associée à une fine précipitation secondaire, intervenant en cours de service, leur confèrent une excellente résistance aux mécanismes de fluage auxquels ils sont sujets. Néanmoins, à terme, la coalescence des précipités conduit à la dégradation rapide des tubes.Les effets de certains éléments d'alliages (V, Ti
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Ferreira, Vanderlei. ""Processamento, Caracterização Mecânica e Tribológica do Compósito Al2O3-NbC."." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-17122001-143416/.

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Neste trabalho foi investigado o processamento e propriedades mecânicas e tribológicas do compósito cerâmico Al2O3- NbC com o objetivo de desenvolver um compósito cerâmico com melhores propriedades do que a alumina pura. Como material para comparação foi utlizado a alumina que é uma cerâmica tradicionalmente aplicada onde é necessária elevada resistência mecânica e ao desgaste. A composição Al2O3-0,5%wtY2O3-20%wtNbC, que origina o compósito, passou por moagem e mistura em moinho tipo atrittor e secagem em evaporador rotativo. O pó obtido foi caracterizado quanto a distribuição granulométrica e
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Maminska, Karolina. "Optimisation microstructurale d’un acier HP pour des applications à haute température." Thesis, Saint-Etienne, EMSE, 2013. http://www.theses.fr/2013EMSE0696/document.

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L’objectif de ce travail est d’améliorer la durée de vie en fluage d’un alliage résistant à haute température. L’alliage étudié, nommé « C », appartient à la classe des aciers austénitiques de type HP utilisés pour la fabrication des tubes de reformage. L’évolution microstructurale de l’alliage « C » a été étudiée dans une vaste gamme de températures, s’étendant de 700 à 1040°C pour des temps de vieillissement allant jusqu’à 1000 h. La caractérisation de ces états vieillis a été réalisée au moyen de la microscopie électronique (MEB-FEG, MET) et de la diffraction des rayons X. L’accent a été mi
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Furukava, Marciano. "Sinteriza??o de a?o inoxid?vel refor?ado com part?culas nanom?tricas dispersas de carbeto de ni?bio - NbC." Universidade Federal do Rio Grande do Norte, 2007. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12700.

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Made available in DSpace on 2014-12-17T14:06:56Z (GMT). No. of bitstreams: 1 MarcianoF.pdf: 4534279 bytes, checksum: c57f1201db2e0c16d64c992932b57fc3 (MD5) Previous issue date: 2007-09-28<br>Metal powder sintering appears to be promising option to achieve new physical and mechanical properties combining raw material with new processing improvements. It interest over many years and continue to gain wide industrial application. Stainless steel is a widely accepted material because high corrosion resistance. However stainless steels have poor sinterability and poor wear resistance due to their
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Silva, J?nior Jos? Ferreira da. "Comportamento da adi??o do carbeto de ni?bio (nBC) na matriz met?lica do a?o ferr?tico 15kH2mfa." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12804.

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Made available in DSpace on 2014-12-17T14:07:10Z (GMT). No. of bitstreams: 1 JoseFSJ_TESE.pdf: 4970258 bytes, checksum: fcd6ec64fc7d0cdced502c9b8b4dd5f9 (MD5) Previous issue date: 2012-11-01<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico<br>The 15Kh2MFA steel is a kind of Cr-Mo-V family steels and can be used in turbines for energy generation, pressure vessels, nuclear reactors or applications where the range of temperature that the material works is between 250 to 450?C. To improve the properties of these steels increasing the service temperature and the thermal stability
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SANTOS, THAIS da S. "Micro-nanocompósitos de Al2O3/ NbC/ WC e Al2O3/ NbC/ TaC." reponame:Repositório Institucional do IPEN, 2014. http://repositorio.ipen.br:8080/xmlui/handle/123456789/23599.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-03-17T11:04:02Z No. of bitstreams: 0<br>Made available in DSpace on 2015-03-17T11:04:02Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado em Tecnologia Nuclear)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
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Gao, Wei. "Oxidation of nitride-bonded silicon carbide (NBSC) and hot rod silicon carbide with coatings." Thesis, University of Strathclyde, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366751.

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TONELLO, KAROLINA P. dos S. "Compositos a base de Alsub(2)Osub(3) com adicoes de NbC e de MgO." reponame:Repositório Institucional do IPEN, 2009. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11780.

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Made available in DSpace on 2014-10-09T12:55:44Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:05:13Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
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TONELLO, KAROLINA P. dos S. "Compósitos de alumina com adições de NbC, TaC e TiC para aplicação em ferramentas de corte." reponame:Repositório Institucional do IPEN, 2013. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10206.

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Made available in DSpace on 2014-10-09T12:36:00Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:59:33Z (GMT). No. of bitstreams: 0<br>Tese (Doutoramento)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
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Book chapters on the topic "NbC carbide"

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Woydt, Mathias, and Hardy Mohrbacher. "Hardmetals Based on Niobium Carbide (NBC) Versus Casted NBC Bearing MMCS." In Mechanical Properties and Performance of Engineering Ceramics and Composites X. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119211310.ch10.

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Woydt, Mathias, Hardy Mohrbacher, Jef Vleugels, and Shuigen Huang. "Potentials of Niobium Carbide (NBC) as Cutting Tools and for Wear Protection." In Proceedings of the 41st International Conference on Advanced Ceramics and Composites. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119474678.ch10.

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Woydt, Mathias, and Hardy Mohrbacher. "Tribological Background for the Use of Niobium Carbide (NbC) as Cutting Tools and for Wear Resistant Tribosystems." In Mechanical Properties and Performance of Engineering Ceramics and Composites IX. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781119031192.ch21.

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Raj Mohan, R., R. Venkatraman, S. Raghuraman, P. Sunil Kumar, and S. Yokesh Kumar. "Effect of Two-Step Sintering Cycle by Chen and Wang (TSS-CW) on Aluminium (Al) Metal Matrix Reinforced with Niobium Carbide (NbC)." In Advances in Design and Thermal Systems. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6428-8_22.

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Lambert, Tristan H. "C–O Containing Natural Products." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0052.

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It is thought that the pseudopterane class of diterpenoid natural products, of which 11-gorgiacerol is a member, arises biosynthetically by a photo-ring contraction of the related furanocembranes. Johann Mulzer at the University of Vienna has applied (Org. Lett. 2012, 14, 2834) this logic to realize the total synthesis of 11-gorgiacerol. Ringclosing metathesis of the butenolide 1 using the Grubbs second generation catalyst produced the tricycle 2. When irradiated, 2 undergoes a 1,3-rearrangement to furnish the natural product in good yield. Whether this rearrangement is concerted, or occurs stepwise via a diradical intermediate, is not known. Although ring-closing metathesis has become a reliable method for macrocycle construction, its use here to set what then becomes an extracyclic olefin is notable. Berkelic acid is produced by an extremophile bacterium penicillium species that lives in the toxic waters of an abandoned copper mine, and this natural product has been found to possess some very intriguing biological activities. Not surprisingly, berkelic acid has attracted significant attention from synthetic chemists, including Francisco J. Fañanás of Universidad de Oviedo in Spain, who has developed (Angew. Chem. Int. Ed. 2012, 51, 4930) a scalable, protecting-group free total synthesis. The key step in this route is the remarkable silver(I)-catalyzed coupling of alkyne 3 and aldehyde 4 to produce, after hydrogenation, the structural core 5 of (–)-berkelic acid on a gram scale. Some tools from the field of organocatalysis have been brought to bear (Angew. Chem. Int. Ed. 2012, 51, 5735) on a new total synthesis of the macrolide (+)-dactylolide by Hyoungsu Kim of Ajou University in Korea and Jiyong Hong of Duke University. The bridging tetrahydropyranyl ring is fashioned by way of an intramolecular 1,6-oxa conjugate addition of dienal 6 to produce 8 under catalysis by the secondary amine 7. Following some synthetic manipulations, the macrocyclic ring 12 is subsequently forged by an NHC-catalyzed oxidative macrolactonization using the carbene catalyst 10 and diphenoquinone 11 as the oxidant. A new approach to the nanomolar antimitotic agent spirastrellolide F methyl ester has been reported (Angew. Chem. Int. Ed. 2012, 51, 8739) by Alois Fürstner of the Max-Planck-Institut, Mülheim. Two elegant metal-catalyzed processes form the key basis of this strategy.
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Conference papers on the topic "NbC carbide"

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Woydt, Mathias, and Hardy Mohrbacher. "NIOBIUM CARBIDE (NbC) AS WEAR RESISTANT HARDMETAL IN OPENED AND CLOSED TRIBOSYSTEMS." In 2nd International Brazilian Conference on Tribology. Editora Blucher, 2014. http://dx.doi.org/10.5151/1472-5836-25484.

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Tsakalakos, Loucas, Lauraine Denault, Michael Larsen, et al. "Mo2C Nanowires and Ribbons on Si via Two-Step Vapor Phase Growth." In ASME 2004 3rd Integrated Nanosystems Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/nano2004-46098.

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Transition metal carbides are an interesting class of electronic materials owing to their high electrical conductivity at room temperature, which is only slightly lower than that of their constituent transition metal elements. For example, the room temperature electrical resistivity of bulk Mo2C is ∼70 μΩ-cm compared to that of Mo (4.85 μΩ-cm), whereas that of NbC is ∼50 μΩ-cm as compared to 15.2 μΩ-cm for Nb. Indeed, the temperature dependent resistivity of many transition metal carbides suggests metallic-like conduction. Furthermore, certain transition metal carbides are known to become supe
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Toloui, Morteza, and Matthias Militzer. "Phase Field Modelling of Microstructure Evolution in the HAZ of X80 Linepipe Steel." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90378.

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The heat affected zone (HAZ) during welding experiences a very steep temperature gradient which results in significant microstructure gradients. Thus, model approaches on the length scale of the microstructure, i.e. the so-called mesoscale, are useful to accurately simulate microstructure evolution in the HAZ. In this study, a phase field model (PFM) is employed to simulate austenite grain growth and austenite decomposition in the HAZ of an X80 linepipe steel microalloyed with Nb and Ti. The interfacial mobilities and nucleation conditions are obtained by benchmarking the PFM with experimental
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Anandu, V. R., R. Sivaprasad, D. Vishnu Dhidev, S. Nair Kailas, and N. Rahulan. "Tensile and tear properties of boron carbide filled SBR/NBR blends." In THIRD INTERNATIONAL CONFERENCE ON INVENTIVE MATERIAL SCIENCE APPLICATIONS: ICIMA 2020. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0028085.

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Tomita, T., K. Okita, Y. Taratani, and Y. Harada. "Improvement of Wear Property of NbC/High Cr-High Ni Overlay Alloy Coating Formed by Plasma Transferred Arc Welding Process." In ITSC 1998, edited by Christian Coddet. ASM International, 1998. http://dx.doi.org/10.31399/asm.cp.itsc1998p0253.

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Abstract This paper presents the results of a study showing how isothermal aging affects the wear properties of Cr-Ni overlay alloy coatings with dispersed NbC particles. High Cr-high Ni coatings, with and without niobium carbides, were deposited on mild steel substrates via plasma transferred arc welding then age-hardened at temperatures from 773 to 1023 K. The precipitation behavior and wear properties of the coating samples were examined using Vickers hardness testing, SEM, TEM, EDX, XRD, and Ohgoshi wear testing. The results showed that isothermal aging significantly improved the hardness
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Cellini, Filippo, Francesco Lavini, and Elisa Riedo. "Ultra-Hard Diamene Films on Silicon Carbide for Mechanical Applications." In SAMPE 2019 - Charlotte, NC. SAMPE, 2019. http://dx.doi.org/10.33599/nasampe/s.19.1494.

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Subramanian, S. V., Xiaoping Ma, Chengliang Miao, Xiaobing Zhang, and Laurie Collins. "Microstructure Engineering of Thicker Gage Niobium Microalloyed Line Pipe Steel With Enhanced Toughness by High Temperature Processing Using TiN-NbC Composite Precipitate." In 2016 11th International Pipeline Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/ipc2016-64052.

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Prediction of crack arrestability of higher grade line pipe steel microalloyed with niobium in full scale burst tests based on laboratory simulation tests including Charpy impact, DWTT and CTOD is rendered difficult, as the full scale burst test is found to be far more sensitive to microstructure variables than current laboratory tests. This paper deals with nano-scale TiN-NbC composite precipitate engineering as an alternative approach to strain-induced precipitation of NbC to produce thicker gage plate or coil with enhanced toughness and resistance to ductile fracture propagation of line pip
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Subramanian, Sundaresa, Xiaoping Ma, Xuelin Wang, et al. "Control of %age Shear Area in DWTT at Low Temperature in Niobium Microalloyed Line Pipe Steel." In 2018 12th International Pipeline Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/ipc2018-78100.

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Microstructural engineering to obtain 100% shear area in DWTT at low temperature requires target parameters to suppress brittle fracture. In-depth characterization of benchmarked steels has confirmed that %age shear area is decreased by high number density of ultra-fine precipitates (&lt;10nm) that contribute to precipitation strengthening, high intensity of rotated cube texture and coarse brittle constituents like M/A or carbides. The control of these parameters by nano-scale precipitate engineering of TiN-NbC was covered in a previous presentation in IPC 2016 [1]. The present paper focuses o
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Shareef, Iqbal, Manikandan Natarajan, and Oyelayo O. Ajayi. "Dry Machinability of Aluminum Alloys." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-64098.

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Adverse effects of the use of cutting fluids and environmental concerns with regard to cutting fluid disposability is compelling industry to adopt Dry or near Dry Machining, with the aim of eliminating or significantly reducing the use of metal working fluids. Pending EPA regulations on metal cutting, dry machining is becoming a hot topic of research and investigation both in industry and federal research labs. Although the need for dry machining may be apparent, most of the manufacturers still consider dry machining to be impractical and even if possible, very expensive. This perception is ma
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Maziasz, Philip J., John P. Shingledecker, Neal D. Evans, and Michael J. Pollard. "Developing New Cast Austenitic Stainless Steels With Improved High-Temperature Creep Resistance." In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/creep2007-26840.

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Abstract:
Oak Ridge National Laboratory (ORNL) and Caterpillar have recently developed a new cast austenitic stainless steel, CF8C-Plus, for a wide range of high-temperature applications, including diesel exhaust components and turbine casings. The creep-rupture life of the new CF8C-Plus is over ten times greater than that of the standard cast CF8C stainless steel, and the creep-strength is about double. Another variant, CF8C-Plus Cu/W has been developed with even more creep strength at 750–850°C. The creep-strength of these new cast austenitic stainless steels is close to that of Ni-based superalloys l
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