Sintering of Iron Powders by Resistance Heating Technique

Author:

ATAR Fahrettin1ORCID,KURT Adem2ORCID

Affiliation:

1. GAZİ ÜNİVERSİTESİ

2. Gazi University

Abstract

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

Publisher

Gazi University Journal of Science

Subject

Multidisciplinary,General Engineering

Reference15 articles.

1. [1] Roll H.K., Metals Handbook, 9th Edition, Volume 7, Powder Metallurgy A.S.M, Materials Park, 350-420, (1984).

2. [2] Yavuz, N., Güner, R., "Demir esaslı toz metal parçaların elektrik direnç kaynağında optimum kaynak şartlarının belirlenmesi", Uludağ Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, 7(1): 221-228, (2002).

3. [3] Kurt, A., Gülenç, B., Türker, M., “Saf Demir Tozlarından Sıkıştırılan TM Parçaların Düşük Karbonlu Çeliğe MIG Kaynağı ile Kaynatılabilirliğinin Araştırılması”, I. Uluslararası Toz Metalurjisi Konferansı, Ankara, 595-602, (2002).

4. [4] Simchi, A., “Direct laser sintering of metal powders: mechanism, kinetics and microstructural features”, Materials Science and Engineering: A, 428(1-2): 148-158, (2006).

5. [5] Saheb, N., Iqbal, Z., Khalil, A., Hakeem, A.S., Al Aqeeli, N., Laoui, T., Kirchner, R., “Spark plasma sintering of metals and metal matrix nano-composites: a review”, Journal of Nanomaterials, 2012: 18, (2012).

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