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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Publicou 4 edições por ano

ISSN Imprimir: 1093-3611

ISSN On-line: 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

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CONTACT ANGLE AND SURFACE TENSION MEASUREMENTS ON A METAL DROP BY IMAGE PROCESSING AND NUMERICAL CALCULATION

Volume 4, Edição 3, 2000, 14 pages
DOI: 10.1615/HighTempMatProc.v4.i3.40
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RESUMO

The purpose of this work is to establish solid/liquid contact parameters : contact angle, surface tension and work of adhesion, for drops of molten metal on ceramic substrates. Referring to the literature, we can justify the use of the sessile drop method. After a judicious choice of the quantity of liquid for each drop, we have improved the performance of the measurement device. First, we have improved the definition of the drop picture. Then, we have rationalised the programs of exploitation of drop profiles for the calculation of the contact angle and the surface tension. Tests operated in various conditions such as high temperature show that the accuracy of the contact angle measurement is about one degree. This corresponds to a relative error of about 5 to 8 % on the work of adhesion when contact angle is around 150°.

CITADO POR
  1. Leroux V, Labbe J.C, Nguyen T.T, Shanahan M.E.R, Wettability of non-reactive Cu/Si–Al–O–N systems I. Experimental results, Journal of the European Ceramic Society, 21, 6, 2001. Crossref

  2. Azzou Adila, Denoirjean Paule, Kameyama Tetsuya, Sugiyama Toyohiko, Blanchart Philippe, Experiments and Model Simulations of the Viscosity and Dilatation of Glass Coatings with Temperature Dependence, Journal of the American Ceramic Society, 92, 3, 2009. Crossref

  3. Jarrige Jean, Joyeux Thierry, Labbe J.C., Lecompte J.P., Realisation of Joining between Copper and Aluminium Nitride, Key Engineering Materials, 264-268, 2004. Crossref

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