{"title":"Sintering of Iron Powders by Resistance Heating Technique","authors":"F. Atar, A. Kurt","doi":"10.35378/gujs.1003395","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":12615,"journal":{"name":"gazi university journal of science","volume":" ","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"gazi university journal of science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35378/gujs.1003395","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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.
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