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

Erscheint 4 Ausgaben pro Jahr

ISSN Druckformat: 1093-3611

ISSN Online: 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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ROLE OF MICROSTRUCTURE INFLUENCING ON THE METHANE BUBBLE FORMATION IN THE HEAT-AFFECTED ZONE OF 3Cr-1Mo-0.25V STEEL

Volumen 6, Ausgabe 2, 2002, 18 pages
DOI: 10.1615/HighTempMatProc.v6.i2.10
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ABSTRAKT

Methane bubble formation in a 3Cr-lMo-0.25V steel was investigated in association with carbides formation and prior austenite grain size. The reaction between hydrogen and carbon arises the formation of methane bubbles affected by carbides as well as the prior austenite grain size. The formation of stable carbides through heat treatments led to the lowering carbon activity, and thereby giving rise to improved resistance to hydrogen attack. When the steel has larger prior austenite grain size and the larger occupancy of carbides on grain boundary, the severe hydrogen attack occurred due to the reduction of total grain boundary areas relative to the amount of bubbles.

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