ライブラリ登録: Guest
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

年間 4 号発行

ISSN 印刷: 1093-3611

ISSN オンライン: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

RECENT DEVELOPMENTS IN THERMAL SPRAYING FOR IMPROVED COATING CHARACTERISTICS AND NEW APPLICATIONS/ PROCESS CONTROLS AND SPRAY PROCESSES

巻 8, 発行 1, 2004, pp. 45-93
DOI: 10.1615/HighTempMatProc.v8.i1.50
Get accessGet access

要約

Thermal spraying has experienced very significant developments over the past five years, in terms of process controls and of developments of new processes. Controlling thermal spray processes requires firstly the capability to diagnose them. In-flight particle characteristics; i.e., their velocity and temperature, but also their diameter and their flux at a given location, constitute, with the accurate determination of the coating temperature during spraying, the most important parameters to record. Several systems, based on fast infrared pyrometry or on fluxmetry, were developed during these past few years. Controlling thermal spray processes requires secondly a robust strategy to correlate the diagnosed characteristics to the operating parameters. Very significant efforts were made as well to develop these strategies to reach, in a short to middle term, an on-line control of the processes. The efforts were also directed towards the development of new processes. Suspension plasma spraying (SPS), using d.c. or R.F. plasma spray torches, consists in injecting the powder particles into the plasma flow using a liquid as carrier media, instead of the classical carrier gas. This new approach offers unique possibilities to carry nano-sized particles to manufacture finely grained coatings. Very Low Pressure Plasma Spraying (VLPPS) is another way to manufacture thin and homogenous coatings with high deposition rate. Hybrid thermal spraying consists in coupling to a classical thermal spray gun a high power (i.e., a few MW.m−2) laser beam. Depending on the characteristics of the beam, several physical mechanisms can be induced. From surface ablation prior to particle spreading to surface heating and in situ complete or partial remelting, hybrid thermal spraying permits to modify locally the coating structures and hence their properties. Cold spraying differs from the other spray processes in the sense that the particles impact the surface to be covered in the solid state: the flattening results exclusively from the plastic deformation by dissipation of the kinetic energy. The system is based on the implementation of a De Laval nozzle through which a warm gas is released to produce a high velocity gas stream into which particles are injected. This process offers the unique possibility to process particles without melting them: oxidation does not take place and metastable materials can be considered as candidates to produce coatings.

によって引用された
  1. Djakov B E, Oliver D H, Enikov R, Vasileva E, Chumak O, Hrabovsky M, Multi-viewpoint imaging based simulations of sensors for APS jet monitoring, Journal of Physics: Conference Series, 223, 2010. Crossref

  2. Djakov Boyan E., Oliver Dick H., Enikov Radomir, Vasileva Elmira, A Simple Optical Monitoring Technique for Determining the Geometrical Characteristics of a Plasma Jet, Plasma Processes and Polymers, 3, 2, 2006. Crossref

  3. Ferreira M.G.S., Zheludkevich M.L., Tedim J., Advanced protective coatings for aeronautical applications, in Nanocoatings and Ultra-Thin Films, 2011. Crossref

  4. Scrivani Andrea, Rizzi Gabriele, Berndt Christoper C., Enhanced thick thermal barrier coatings that exhibit varying porosity, Materials Science and Engineering: A, 476, 1-2, 2008. Crossref

  5. Fuessel Uwe, Le Minh-Quy, A numerical study on parameter control for remelted coating processes, Journal of Mechanical Science and Technology, 25, 6, 2011. Crossref

  6. Djakov B, Jones G, Yokomizu Y, Chromatic Monitoring of Electrical Plasmas, in Chromatic Monitoring of Complex Conditions, 20081736, 2008. Crossref

  7. Cheng Zefei, Yang Jiasheng, Shao Fang, Zhong Xinghua, Zhao Huayu, Zhuang Yin, Ni Jinxing, Tao Shunyan, Thermal Stability of YSZ Coatings Deposited by Plasma Spray–Physical Vapor Deposition, Coatings, 9, 8, 2019. Crossref

  8. Qureshi Uzma, Blackman Christopher, Hyett Geoffrey, Parkin Ivan P., Tungsten Oxide and Tungsten Oxide‐Titania Thin Films Prepared by Aerosol‐Assisted Deposition – Use of Preformed Solid Nanoparticles, European Journal of Inorganic Chemistry, 2007, 10, 2007. Crossref

  9. Mishra Tarini Prasad, Singh Reeti, Mücke Robert, Malzbender Jürgen, Bram Martin, Guillon Olivier, Vaßen Robert, Influence of Process Parameters on the Aerosol Deposition (AD) of Yttria-Stabilized Zirconia Particles, Journal of Thermal Spray Technology, 30, 3, 2021. Crossref

Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集 価格及び購読のポリシー Begell House 連絡先 Language English 中文 Русский Português German French Spain