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Atomization and Sprays

Publicou 12 edições por ano

ISSN Imprimir: 1044-5110

ISSN On-line: 1936-2684

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: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 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: 0.3 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: 0.00095 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: 0.28 SJR: 0.341 SNIP: 0.536 CiteScore™:: 1.9 H-Index: 57

Indexed in

STUDY OF PRIMARY BREAKUP OF MOLTEN TIN DURING POWDER PRODUCTION IN FREE-FALL CONFIGURATION

Volume 27, Edição 3, 2017, pp. 269-284
DOI: 10.1615/AtomizSpr.2017015675
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RESUMO

A pilot scale atomization setup is built to produce metal powder by atomizing molten tin from an annular free-fall nozzle, using high-speed nitrogen gas. The primary breakup mechanism of liquid tin is investigated using high-speed shadow imaging technique starting from the inception of the atomization process. Two different protrusions of the melt nozzle at different gas flow rates are investigated. The atomization process starts by the initiation of surface waves in varicose and sinuous modes of instability. The primary breakup of the molten liquid column is characterized by a series of bag breakup events in multiple directions and subsequent breakup of the rim. The primary breakup mechanism through bag breakup in a free-fall nozzle is very different from breakup mechanisms through "melt-sheet" formation and "umbrella breakup" reported earlier in the context of close-coupled nozzles.

CITADO POR
  1. Kaiser Rashed, Kim Songkil, Lee Donggeun, Deep data analysis for aspiration pressure estimation in a high-pressure gas atomization process using an artificial neural network, Chemical Engineering and Processing - Process Intensification, 153, 2020. Crossref

  2. Prashanth W.S., Thotarath Sabin Lal, Sarkar Supriya, Anand T.N.C., Bakshi Shamit, Experimental investigation on the effect of melt delivery tube position on liquid metal atomization, Advanced Powder Technology, 32, 3, 2021. Crossref

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