Academic literature on the topic 'Implantation of alloys'

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Journal articles on the topic "Implantation of alloys"

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Hao, Shimin, Tianyu Yang, Ao Zhang, et al. "Evaluation of Biodegradable Alloy Fe30Mn0.6N in Rabbit Femur and Cartilage through Detecting Osteogenesis and Autophagy." BioMed Research International 2023 (January 18, 2023): 1–15. http://dx.doi.org/10.1155/2023/3626776.

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Biodegradable iron alloy implants have become one of the most ideal possible candidates because of their biocompatibility and comprehensive mechanical properties. Iron alloy’s impact on chondrocytes is still unknown, though. This investigation looked at the biocompatibility and degradation of the Fe30Mn0.6N alloy as well as how it affected bone formation and chondrocyte autophagy. In vivo implantation of Fe30Mn0.6N and Ti6Al4V rods into rabbit femoral cartilage and femoral shaft was carried out to evaluate the degradation of the alloy and the cartilage and bone response at different intervals.
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Jírů, Jitřenka, Vojtěch Hybášek, Petr Vlčák та Jaroslav Fojt. "The Use of Electrochemical Methods to Determine the Effect of Nitrides of Alloying Elements on the Electrochemical Properties of Titanium β-Alloys". International Journal of Molecular Sciences 24, № 2 (2023): 1656. http://dx.doi.org/10.3390/ijms24021656.

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Titanium beta alloys represent the new generation of materials for the manufacturing of joint implants. Their Young’s modulus is lower and thus closer to the bone tissue compared to commonly used alloys. The surface tribological properties of these materials should be improved by ion implantation. The influence of this surface treatment on corrosion behaviour is unknown. The surface of Ti-36Nb-6Ta, Ti-36Nb-4Zr, and Ti-39Nb titanium β-alloys was modified using nitrogen ion implantation. X-ray photoelectron spectroscopy was used for surface analysis, which showed the presence of titanium, niobiu
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Sitek, Jozef, Dominika Holková, Július Dekan, Milan Pavúk, and Patrik Novák. "Formation of nanocrystalline alloys after Cu ions implantation into amorphous precursor." Journal of Electrical Engineering 70, no. 2 (2019): 171–75. http://dx.doi.org/10.2478/jee-2019-0025.

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Abstract Amorphous precursors of A: (Fe64Co21B15)95P4Cu1 and B: (Fe64Co21B15)96P4 alloys were used. Nanocrystalline structure was created by heat treatment. Samples were studied by Mössbauer spectroscopy, XRD and AFM. Cu ions of dose 1016 at/cm2 were implanted into the amorphous B. According to simulated program we estimated that Cu ions created surface layer with a thickness of a few micrometres. Changes in bulk structure were not observed at parameters of Mössbauer spectra after implantation. After heat treatment the implanted sample was nearly identical with the nanocrystalline sample of A.
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Guan, Ren Guo, Tong Zhao, Lin Lin Wang, and Tong Cui. "New Magnesium Alloys for Potential Application of Implantation Biomaterial." Advanced Materials Research 79-82 (August 2009): 1443–46. http://dx.doi.org/10.4028/www.scientific.net/amr.79-82.1443.

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New magnesium alloys with optimized chemical compositions with good biocompatibility were designed. Experimental results show that MZ alloy mainly consists of Ca2Mg5Zn5+α (Mg) and MgZn+MgZn2+Mg2Ca+Zn-Zr compounds. Ca has a strong capability for grain refinement in such alloy. Zr can refine magnesium alloy. Zn addition does not refine the solidification microstructure but plays significant strengthening role during aging treatment. The main strengthening phases of Mg-Zn-Zr alloy are γ(MgZn) and δ(Mg2Zn3). The tensile strength of MZ alloy plate aged at 170°C for 12h is 320MPa, and the elongation
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Okazaki, Yoshimitsu, and Shin-ichi Katsuda. "Biological Safety Evaluation and Surface Modification of Biocompatible Ti–15Zr–4Nb Alloy." Materials 14, no. 4 (2021): 731. http://dx.doi.org/10.3390/ma14040731.

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We performed biological safety evaluation tests of three Ti–Zr alloys under accelerated extraction condition. We also conducted histopathological analysis of long-term implantation of pure V, Al, Ni, Zr, Nb, and Ta metals as well as Ni–Ti and high-V-containing Ti–15V–3Al–3Sn alloys in rats. The effect of the dental implant (screw) shape on morphometrical parameters was investigated using rabbits. Moreover, we examined the maximum pullout properties of grit-blasted Ti–Zr alloys after their implantation in rabbits. The biological safety evaluation tests of three Ti–Zr alloys (Ti–15Zr–4Nb, Ti–15Z
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Follstaedt, David. "Ion implantation produces high-strength aluminium alloys." Materials & Design 13, no. 4 (1992): 239–40. http://dx.doi.org/10.1016/0261-3069(92)90031-c.

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Slugen, V., V. Krsjak, W. Egger, M. Petriska, Stanislav Sojak, and Jana Veternikova. "Fe–Cr alloys behavior after helium implantation." Journal of Nuclear Materials 409, no. 2 (2011): 163–66. http://dx.doi.org/10.1016/j.jnucmat.2010.09.023.

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Liu, Ying, Bingheng Lu, and Zhixiong Cai. "Recent Progress on Mg- and Zn-Based Alloys for Biodegradable Vascular Stent Applications." Journal of Nanomaterials 2019 (November 5, 2019): 1–16. http://dx.doi.org/10.1155/2019/1310792.

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Currently, biodegradable metals for implantation applications are widely investigated to replace biodegradable polymeric implantations, which may cause inflammatory or adverse local tissue reactions. Amongst these metals, magnesium (Mg) and zinc (Zn) alloys with good biocompatibility, mechanical properties, and corrosion resistance are being widely investigated. In this review, the criteria for biodegradable vascular stents, and the advantages and limitations of biodegradable Mg and Zn vascular stents, are summarized and evaluated. By summarizing and discussing recent research on Mg- and Zn-ba
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Hasiuk, Petro A., Мykhailo Ramus, Anna Vorobets, et al. "COMPARATIVE EVALUATION OF HISTOTOXICITY INDICATORS OF METAL ALLOYS FOR THE MANUFACTURE OF METAL CERAMIC DENTAL CONSTRUCTIONS." Wiadomości Lekarskie 74, no. 9 (2021): 2100–2104. http://dx.doi.org/10.36740/wlek202109113.

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The aim: To carry out a comparative assessment of metal alloys for the manufacture of metal-ceramic constructions of dentures by determining the indicator of their histotoxicity. Materials and methods: To identify the effect of metal alloys on cobalt and nickel bases on the tissue of organism, we carried out an experimental-morphological study of standard samples of metal alloys “Shot-alloy”, “Remanium-2000”, “Cerium”, “Dent-NCB”, “Cellite-N”. Results: A careful histological analysis of the capsules formed around the metal alloy samples during two periods of the experiment showed that the heal
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Morozova, T. V. "Cyclic deformation of Ti-Ni alloy used for endovascular device." E3S Web of Conferences 531 (2024): 01001. http://dx.doi.org/10.1051/e3sconf/202453101001.

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Has been studied the possibility of using TiNi alloys with shape memory and pseudoelasticity as an implantation material for correction of functional mitral regurgitation endovascular device. The modes the deformation cycling were developed that allows fulfilness of necessary properties eligible to operate power-unit device for trans-skin implantation method. Preliminary deformation cycling provides mechanical properties range stabilization that guarantees the shape reinstatement of implant after its installation.
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Dissertations / Theses on the topic "Implantation of alloys"

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Green, S. M. "The surface performance of Ni-Ti shape memory alloys." Thesis, University of Nottingham, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294709.

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Han, Jeon Geon. "The effect of surface modification by ion implantation on the fatigue behavior in metastable B-phase Ti-24V alloy." Diss., Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/32795.

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Zaitseva, Nataliia. "Periostal reaction after implantation of B (Zr-Ti) and Ti-alloys." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/41246.

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Crosby, Robert T. "Evolution of self-interstitials induced by ion-implantation in SiGe alloys." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0009422.

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Bratushka, S. N. "Influence of complex treatment on the properties of titanium alloys VT-6." Thesis, Видавництво СумДУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/20824.

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The paper presents new results on investigation of structure and physicalmechanical properties of near surface layers of titanium alloys VT-6 after (W+, Mo+) ion implantation and subsequent thermal annealing under 550oC during 2 hours. Using back scattering (RBS) of helium ions and protons, scanning electron microscopy (SEM) with microanalysis (EDS), (WDS), proton (ion) induced X-ray emission (PIXE), X-ray phase analysis (ERD) with a sliding beam geometry (0.5oC), Mössbauer spectroscopy (MS), measurements of nanohardness and elastic modulus, friction wear (cylinder-plate), measurements of co
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Barnackas, Irmantas. "Investigation of hydrogenation kinetics of magnesium and magnesium alloys in the ionized reactive atmosphere." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080919_140633-22213.

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In the present work Mg and MgAl thin films were fabricated using physical vapour deposition (PVD) technologies as non-traditional and new nanotechnology methods for designing high performance hydrogen storage materials. The physical vapour deposition technologies allow the formation of metastable metal, alloy and chemical compounds with strictly controlled composition, microstructure and stoichiometry at low temperatures. The synthesis of MgH2, MgAl and Mg(AlH4)2 films has been conducted in two steps: (i) fabrication of thin films employing magnetron sputtering in Ar gas, and (ii) hydrogenati
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Zamani, Atieh. "Metallic Amorphous Thin Films and Heterostructures with Tunable Magnetic Properties." Doctoral thesis, Uppsala universitet, Materialfysik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-239950.

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The primary focus of this thesis is to study the effect of doping on magnetic properties in amorphous Fe100−xZrx alloys. Samples with compositions of x = 7,11.6 and 12 at.% were implanted with different concentrations of H. Moreover, the samples with a composition of x = 7 at.% were also implanted with He, B, C and N. Magnetic measurements were performed, using SQUID magnetometry and MOKE, in order to compare the as-grown and the implanted films. The Curie temperature (Tc) increases and the coercivity (Hc) decreases, with increasing dopant volume. We also found that Hc increases with temperatu
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Guastaldi, Fernando Pozzi Semeghini [UNESP]. "Caracterização química e morfológica de implantes Ti-Mo com superfícies usinadas e modificadas por feixe de laser: análises biomecânica, histológica e histométrica em coelhos." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/88949.

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Made available in DSpace on 2014-06-11T19:23:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-03-05Bitstream added on 2014-06-13T18:51:05Z : No. of bitstreams: 1 guastaldi_fps_me_araca.pdf: 881668 bytes, checksum: 3d7160f0119840f8c8f8a43bc927f885 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Proposição: Caracterizar, química e morfologicamente, superfícies de implantes constituídos de ligas de titânio/molibidênio (Ti-15Mo), modificadas por feixe de laser, comparando-as com implantes da mesma liga com superfície usinada, empregando-se análises biomecânica,
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Gao, Kun. "Highly Mismatched GaAs(1-x)N(x) and Ge(1-x)Sn(x) Alloys Prepared by Ion Implantation and Ultrashort Annealing." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-158921.

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Doping allows us to modify semiconductor materials for desired properties such as conductivity, bandgap, and / or lattice parameter. A small portion replacement of the highly mismatched isoelectronic dopants with the host atoms of a semiconductor can result in drastic variation of its structural, optical, and / or electronic properties. Here, the term "mismatch" describes the properties of atom size, ionicity, and / or electronegativity. This thesis presents the fabrication of two kinds of highly mismatched semiconductor alloys, i.e., Ge(1-x)Sn(x) and GaAs(1-x)N(x). The structural and optical
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Guastaldi, Fernando Pozzi Semeghini. "Caracterização química e morfológica de implantes Ti-Mo com superfícies usinadas e modificadas por feixe de laser : análises biomecânica, histológica e histométrica em coelhos /." Araçatuba : [s.n.], 2010. http://hdl.handle.net/11449/88949.

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Orientador: Eduardo Hochuli Vieira<br>Banca: Osvaldo Magro Filho<br>Banca: Adalberto Luiz Rosa<br>Resumo: Proposição: Caracterizar, química e morfologicamente, superfícies de implantes constituídos de ligas de titânio/molibidênio (Ti-15Mo), modificadas por feixe de laser, comparando-as com implantes da mesma liga com superfície usinada, empregando-se análises biomecânica, histológica e histométrica. Material e método: Dezesseis coelhos receberam 1 implante por tíbia das seguintes superfícies: superfície usinada (SU) e superfície modificada por laser (SML). Após 8 semanas foi realizado o teste
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Books on the topic "Implantation of alloys"

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NATO Advanced Research Workshop on Biological Incidences of Co-Cr-Ni Alloys Used in Orthopaedic Surgery and Stomatology (1985 Bischenberg, France). Biocompatibility of Co-Cr-Ni alloys. Plenum Press, 1988.

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Gnedenkov, S. V. Plazmennoe ėlektroliticheskoe oksidirovanie metallov i splavov v tartratsoderzhashchikh rastvorakh =: Plazma electrolitic oxidation of metal and alloys in tartrate containing electrolytes. 2008.

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Schwartz, Peter J., and Lia Crotti. Monogenic and oligogenic cardiovascular diseases: genetics of arrhythmias—catecholaminergic polymorphic ventricular tachycardia. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198784906.003.0152.

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Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare inherited disorder associated with syncope and sudden death manifesting in the young during sympathetic activation. The electrocardiogram is normal and the heart is structurally normal. The diagnosis is usually made with an exercise stress test that shows a typical pattern of onset and offset of adrenergically induced ventricular arrhythmias. Molecular screening of RyR2, the major CPVT gene, is recommended whenever the suspicion of CPVT is high. If a disease-causing mutation is identified, cascade screening allows pre-sympt
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Seeck, Margitta, and Donald L. Schomer. Intracranial EEG Monitoring. Edited by Donald L. Schomer and Fernando H. Lopes da Silva. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190228484.003.0029.

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Intracranial electroencephalography (iEEG) is used to localize the focus of seizures and determine vital adjacent cortex before epilepsy surgery. The two most commonly used electrode types are subdural and depth electrodes. Foramen ovale electrodes are less often used. Combinations of electrode types are possible. The choice depends on the presumed focus site. Careful planning is needed before implantation, taking into account the results of noninvasive studies. While subdural recordings allow better mapping of functional cortex, depth electrodes can reach deep structures. There are no guideli
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Lancellotti, Patrizio, and Bernard Cosyns. The Standard Transoesophageal Examination. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198713623.003.0003.

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Transoesophageal echocardiography (TOE) is a semi-invasive procedure that harnesses the transoesophageal echo windows via a specialized probe to improve diagnostic accuracy if transthoracic imaging is not sufficient, or to allow echocardiographic examination and monitoring in circumstances where the transthoracic echo windows are not accessible, e.g., intra-operatively or during cardiac interventions. Main indications for TOE are the diagnosis of infective endocarditis, the identification of left atrial thrombi, in particular in the left atrial appendage before cardioversion, prosthetic valve
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Tina, Wüstemann, and Huber Roman. III Trust Arbitration as a Matter of National Law, 17 Trust Arbitration in Switzerland. Oxford University Press, 2016. http://dx.doi.org/10.1093/law/9780198759829.003.0017.

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This chapter argues that Switzerland’s importance as centre for trust services as well as its longstanding tradition in international arbitration make it a perfect venue for trust arbitration, particularly in light of the scarcely developed arbitration law and practice in several offshore trust jurisdictions. Against this background, it examines whether trust disputes can be arbitrated in Switzerland, with a particular focus on the recognition of arbitration clauses in trust deeds. While Switzerland does not provide for the institution of trusts in its substantive law, it has ratified the Hagu
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Gill, Harminder S., and Jaswinder S. Gill. Causes, diagnosis, and therapeutic strategy in bradyarrhythmias. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0157.

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Bradyarrhythmias (defined as a heart rate &lt;60 beat/min) occur frequently in the critical care setting. Most are related to underlying disease processes and the multidrug therapies administered. Because of the intense monitoring of these patients, recognition is generally easy. Examination of the ECG will allow diagnosis of the type of bradycardia based on the sinus node, atrioventricular node and the infra-Hissian conducting system. The extent of conduction system disease can be estimated and this has an influence on the prognosis. Bradycardias causing haemodynamic collapse require treatmen
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Dake, Michael D. Transcaval Aortic Catheterization for Transcatheter Aortic Valve Replacement and Thoracic Endovascular Aortic Repair Device Delivery. Edited by S. Lowell Kahn, Bulent Arslan, and Abdulrahman Masrani. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199986071.003.0014.

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During the past decade, development of catheter-based techniques for treatment of thoracic aortic and aortic valve pathologies has required that interventionalists focus on the anatomic suitability of vascular access to allow safe introduction of large size devices. Both thoracic endovascular aortic repair (TEVAR) and transcatheter aortic valve implantation (TAVI) procedures require 20 French and larger sheaths and most of major complications during these procedures have been access related. This chapter reviews transcaval aortic access techniques for delivering large devices during TEVAR and
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Shah, Chirag D., and Maunak V. Rana. Advances in Dorsal Column Stimulation. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190626761.003.0017.

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Spinal cord stimulation (SCS) has been a long established therapy for various pain conditions including low back pain, failed back surgery syndrome, complex regional pain syndrome, and other neuropathic and nociceptive pain states. Since the first report of SCS in 1967 by Shealy, advances have occurred in the technology used to achieve clinical analgesia. Developments in both the hardware and software involved have led to significant improvements in functional specificity, as seen in dorsal root ganglion stimulation, along with increasing breadth and depth of the field of neuromodulation. The
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Macdonald, David W., and Chris Newman. Musteloid sociality: the grass-roots of society. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198759805.003.0006.

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Excluded from the pursuit predator niche by better-adapted early felids and canids, the musteloids exploited other hunting strategies as grasslands proliferated in the Oligocene. Unconstrained by specialised running limbs, lineages evolved to excavate prey (badgers) and enter burrows (polecats). Others took to tree-climbing (martens, procynoids) and even swimming (otters). While some species specialised in rodent hunting (weasels) others became more generalist omnivores. In-turn the dispersion of these food types dictated socio-spatial geometries, allowing insectivorous, piscivorous and frugiv
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Book chapters on the topic "Implantation of alloys"

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Simonoff, Monique, Bernard Berdeu, Yvan Llabador, A. Garuet, P. F. Caitucoli, and F. X. Michelet. "Micro-Analysis of the Composition of Dental Implants before and after Implantation." In Biocompatibility of Co-Cr-Ni Alloys. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-0757-0_33.

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Budzyński, Piotr. "Effects of implantation on the properties of metals and alloys." In Effect of Ion Irradiation on the Properties of Metals and Alloys. Routledge, 2024. http://dx.doi.org/10.1201/9781032629605-3.

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Wittmann, R., A. Hössinger, and S. Selberherr. "Monte Carlo Simulation of Ion Implantation in Silicon-Germanium Alloys." In Simulation of Semiconductor Processes and Devices 2004. Springer Vienna, 2004. http://dx.doi.org/10.1007/978-3-7091-0624-2_40.

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Liu, Li, Atsushi Yamamoto, Takanori Hishida, Hiroaki Shoyama, Tamio Hara, and Harushige Tsubakino. "Surface Modification of Aluminum Alloys Prepared by Plasma-Based-Ion-Implantation Technique." In Solid State Phenomena. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-25-6.269.

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Larsen, Christine L., and Thomas W. Samuelson. "iStent: Trabecular Micro-Bypass Stent." In Minimally Invasive Glaucoma Surgery. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5632-6_3.

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Abstract Within the class of procedures termed minimally invasive glaucoma surgery (MIGS), the iStent Trabecular Micro-Bypass Stent (Glaukos Corporation, San Clemente, CA, USA) is an intraocular implant that resides within Schlemm’s canal and allows for direct bypass of the trabecular meshwork by aqueous fluid. The acceptance of MIGS is growing due to its role in lowering intraocular pressure in mild-to-moderate glaucoma combined with its favorable safety profile. With transscleral glaucoma-filtering surgery, there is an increased potential for significant complications including hypotony, sup
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Mandal, Arjun, and Subhananda Chakrabarti. "Optimizations for Quaternary Alloy (InAlGaAs)-Capped InAs/GaAs Multilayer Quantum Dots." In Impact of Ion Implantation on Quantum Dot Heterostructures and Devices. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4334-5_3.

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Mandal, Arjun, and Subhananda Chakrabarti. "Effects of Low Energy Light Ion (H−) Implantations on Quaternary-Alloy-Capped InAs/GaAs Quantum Dot Infrared Photodetectors." In Impact of Ion Implantation on Quantum Dot Heterostructures and Devices. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4334-5_4.

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Mandal, Arjun, and Subhananda Chakrabarti. "Effects of Low-Energy Light Ion (H−) Implantation on Quaternary-Alloy-Capped InGaAs/GaAs Quantum Dot Infrared Photodetectors." In Impact of Ion Implantation on Quantum Dot Heterostructures and Devices. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4334-5_5.

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Song, Jin Xia, Ya Fang Han, and Cheng Bo Xiao. "Effect of Y Ion Implantation on Oxidation Behavior of IC6 Alloy at 1100°C." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-960-1.767.

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Watazu, Akira, H. Oguchi, T. Yamada, et al. "Growth of Normal Human Osteoblast Cells on Hydroxyapatite/Titanium Alloy Composites Formed by Implantation of Hydroxyapatite Granules into Titanium Alloy." In Bioceramics 17. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-961-x.843.

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Conference papers on the topic "Implantation of alloys"

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Jha, S. K., and A. S. Khanna. "Effect of Quaternary Element Addition on the Oxidation Behaviour of Ti3Al-Nb Intermetallics." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99270.

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Abstract Alloys based on α2-Ti3Al intermetallics are promising materials for many high temperature applications due to their low density and high specific strength. However, low room temperature ductility and inadequate oxidation resistance are of concern for many applications. The addition of Nb is beneficial as it not only improves the room temperature ductility but also helps to improve the oxidation resistance to some extent. But in most cases oxidation resistance is not sufficient even for the alloys with high Nb content. The present work is concerned with the improvement in the oxidation
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Wei, Ronghua, Marta A. Jakab, Kent Coulter, and A. M. Abd El-Rahman. "Plasma Surface Engineering of Materials for Corrosion Protection." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10261.

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Abstract The surface of a component is very critical to maintain the proper functions when it is directly exposed to a very harsh environment. Various commercial treatments are available to enhance the surface properties including heat treatment and painting. For over a half of a century, plasmas have been studied for enhancing the surface properties of materials, and in some areas plasma surface engineering is applied to industrial components. In this paper, we will discuss the latest research in this area and various technologies with the emphasis on materials corrosion protection. SwRI has
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Púa, Lizeth Gutiérrez, Virginia Paredes Méndez, Ana María Fonseca Reyes, Juan Carlos Rincón Montenegro, and Lily Margareth Payares. "Enhanced Corrosion Resistance and Biocompatibility of Pure Magnesium Modified by Calcium Phosphate / Biomass of Chlorella Sp. Coating for Orthopedic Applications." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18513.

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Extended Abstract Biomedical metallic materials can be harmful to the human body in the long term due to the release and accumulation of metallic particles resulting from the degradation and corrosion of the material, a consequence of the wear suffered by the implant. Therefore, biodegradable materials have been studied that reduce the risk to health and the need for a second surgical intervention to remove the implant when the tissue is regenerated. Magnesium alloys are possible candidates as degradable biomaterials for temporary implants in various specialties such as traumatology, cardiolog
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Cheng, XingGuo, Sapna Desai, Gloria Gutierrez, et al. "Promising Biological Performance of Biodegradable 3D Coated Mg Alloy Bone Scaffold." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01178.

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Abstract Mg alloy in the solid monolith forms has been investigated as a promising orthopedic implant. Different coating techniques have also been developed to control the bio-corrosion and improve the biocompatibility. In the current study, we design novel 3D Mg alloy scaffolds by rolling thin stiff sheets into hollow cylindrical scaffolds. Such designed scaffolds mimic the basic shape of the cortical bone while reduce the amount of alloy used. These scaffolds were further coated with biocompatible coatings to improve the biocompatiblity. Finally, they were tested in vitro using mesenchymal s
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Şahin, Alper, Onur Akdeniz, and Serdar Kocaman. "Spin-on Dopant Based Fabrication Methodology of Integrated Photonic Devices." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.216.

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Sparse schedules associated with ion implantation impede the development of active optical devices. This study presents a process based on spin-on dopants that allows in-house fabrication of active devices.
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Shaked, Natan T. "New Horizons in In Vitro Fertilization: 3D Imaging and Selection of Live Sperm Cells for Intracytoplasmic Sperm Injection." In Clinical and Translational Biophotonics. Optica Publishing Group, 2025. https://doi.org/10.1364/translational.2025.ttu3f.2.

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Our label-free, real-time interferometric microscopy technique of live sperm cells allows their 3D morphological evaluation as if they are chemically stained, improving fertilization rates, usable embryo rates, pregnancy rates, and implantation rates in clinical studies.
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Chang, F. C., M. Levy, and S. S. Lin. "The Effect of Ion Implantation on the Corrosion Behavior of a High Density Sintered Tungsten Alloy." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85071.

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Abstract The effect of Cr, Ni, Ta, and Ti ion implantation at a dose rate of 2 x 1017 ions cm-2 on the electrochemical corrosion behavior of a high density sintered tungsten alloy has been investigated in Cl free and Cl containing aqueous solution buffered to pH 4, 9, and 12. A three sweep potentiodynamic polarization technique was employed to compare the polarization behavior of unimplanted and implanted surfaces. The surfaces of the ion implanted tungsten alloy was characterized by Auger Electron Spectroscopic Analysis.
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Sun, Zhengyu, Wei Zhang, and Guangyong Jin. "Study on strengthening mechanism of 7A04 aluminum alloy by laser shock implantation of SiC nanoparticles." In Sixth International Symposium on Laser Interaction with Matter (LIMIS 2022), edited by Jin Guo, Pengling Yang, Yihua Hu, and Cangtao Zhou. SPIE, 2025. https://doi.org/10.1117/12.3058748.

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Marko, P. J., R. P. Fetherston, and J. R. Conrad. "Plasma source ion implantation of magnesium alloys." In International Conference on Plasma Science (papers in summary form only received). IEEE, 1995. http://dx.doi.org/10.1109/plasma.1995.531473.

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Oliveira, R. M., M. Ueda, J. O. Rossi, H. Reuther, C. M. Lepienski, and A. F. Beloto. "Nitrogen Plasma Ion Implantation of Al and Ti alloys in the High Voltage Glow Discharge Mode." In ION IMPLANTATION TECHNOLOGY: 16th International Conference on Ion Implantation Technology - IIT 2006. AIP, 2006. http://dx.doi.org/10.1063/1.2401502.

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Reports on the topic "Implantation of alloys"

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Barton, B., and T. Wittberg. Ion implantation of two titanium alloys. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5841131.

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Muller, R., and S. Zhang. Effect of ion implantation on the corrosion behavior of lead and lead-antimony alloy. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10181690.

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Barton, B., L. Pope, and T. Wittberg. An Auger Sputter Profiling Study of Nitrogen and Oxygen Ion Implantations in Two Titanium Alloys. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/968219.

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Lovejoy, M. L., J. C. Zolper, M. E. Sherwin, et al. Non-alloyed, refractory metal contact optimization with shallow implantations of Zn and Mg. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10144445.

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Wei, Dongmei, Yang Sun, and Rongtao Chen. Risk prediction model for ISR after coronary stenting-a systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2023. http://dx.doi.org/10.37766/inplasy2023.4.0014.

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Review question / Objective: The efficacy of risk prediction model for ISR. Condition being studied: Coronary heart disease (CHD), with high morbidity and high mortality rate, is still a serious public health concern around the world. PCI is fast becoming a key instrument in revascularization for patients with CHD, as well as an important technology in the management of CHD patients.1 Although the clinical application of coronary stents brought about a dramatic improvement in patients’ clinical and procedural outcomes, the mid-and long-term outcome of stent implantation remains significantly h
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