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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 19, No. 32 >

鉄過飽和亜鉛浴からのFe-Zn問化合物の成長に及ぼすFeSiおよびFe3C添加の効果


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Title: 鉄過飽和亜鉛浴からのFe-Zn問化合物の成長に及ぼすFeSiおよびFe3C添加の効果
Other Titles: Effect of FeSi and Fe3C addition on the growth of Fe-Zn compounds crystallizing from an iron over-saturated zinc bath
Authors: 内山, 休男 / 羽坂, 雅之 / 古賀, 秀人
Authors (alternative): Uchiyama, Yasuo / Hasaka, Masayuki / Koga, Hideto
Issue Date: Jan-1989
Publisher: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
Citation: 長崎大学工学部研究報告, 19(32), pp.79-86; 1989
Abstract: The growth of delta 1 (FeZn10) and zeta (FeZn13) particles crystallized from an iron over-saturated zinc bath with and without an addition of FeSi or Fe3C was investigated by using an optical microscopy and calculating a particle size number (PSN). The PSN of delta 1 for the FeSi added bath was greater than that for the non-added bath. FeSi added to the bath decreased the time dependence of the PSN ; namely suppressed the growth of delta 1 and zeta particles. The PSN of delta 1 for Fe3C added bath was larger than that for the non-added bath, on the other hand the PSN of zeta for the Fe3C added bath was smaller than that for the non-added bath. The effect of Fe3C addition on the time dependence of the PSN was negligible in both cases of delta 1 and zeta. The possibility that silicon and carbon affect the reaction as FeSi or Fe3C was clarified.
URI: http://hdl.handle.net/10069/24291
ISSN: 02860902
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 19, No. 32

Citable URI : http://hdl.handle.net/10069/24291

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