用电阻加热技术烧结铁粉

IF 1 Q3 MULTIDISCIPLINARY SCIENCES

gazi university journal of science Pub Date : 2022-12-05 DOI:10.35378/gujs.1003395

F. Atar, A. Kurt

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引用次数: 0

摘要

在本研究中，在不同压力（6508501050MPa）下制备了尺寸为15x15x4mm的Fe粉末粉末金属样品，并借助于首次应用的电阻焊接电阻烧结方法在大气环境中烧结。测量了粉末金属样品的烧结密度和生坯密度，并检查了它们在无保护环境中的可烧结性。采用电阻焊接技术在无保护环境下成功地烧结了粉末金属试样，获得了98%的高密度值。此外，通过对烧结样品进行硬度分析和微观检查，研究了电阻加热技术对烧结的影响。

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Sintering of Iron Powders by Resistance Heating Technique

In this study, powder metal samples of 15x15x4 mm dimensions of Fe powders were produced at different pressures (650,850,1050 MPa) and were sintered in atmospheric environment with the help of resistance sintering method applied for the first time using electric resistance welding. The sintered and green densities of the powder metal samples were measured and their sinterability in the unprotected environment was examined. Powder metal specimens were sintered successfully with the electric resistance welding technique in an unprotected environment and high density values such as 98% were obtained. In addition, the effects of electric resistance heating technique on sintering were investigated by performing hardness analysis and microscopic examination of sintered samples.

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来源期刊

gazi university journal of science MULTIDISCIPLINARY SCIENCES-

CiteScore

1.60

自引率

11.10%

发文量

期刊介绍： The scope of the “Gazi University Journal of Science” comprises such as original research on all aspects of basic science, engineering and technology. Original research results, scientific reviews and short communication notes in various fields of science and technology are considered for publication. The publication language of the journal is English. Manuscripts previously published in another journal are not accepted. Manuscripts with a suitable balance of practice and theory are preferred. A review article is expected to give in-depth information and satisfying evaluation of a specific scientific or technologic subject, supported with an extensive list of sources. Short communication notes prepared by researchers who would like to share the first outcomes of their on-going, original research work are welcome.