Resistance Spot Welding of some Sintered Steels

Claudiu Nicolicescu; Victor Horia Nicoară; Mădălina Olga Gugilă

doi:10.4028/www.scientific.net/AEF.27.56

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HomeAdvanced Engineering ForumAdvanced Engineering Forum Vol. 27Resistance Spot Welding of some Sintered Steels

Resistance Spot Welding of some Sintered Steels

Abstract:

The aim of the paper is to study the possibility of welding some sintered steels, which were obtained from mixtures of iron with different concentrations of graphite powders (between 0.2 and 0,8% weight). The sintered steels were resistance spot welded using different parameters and were investigated by optical microscopy in order to study the evolution of microstructures of the welded areas and base materials. There were perform studies regarding the evolution of microhardness respectively the evolution of tensile strength too.

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Periodical:

Advanced Engineering Forum (Volume 27)

Pages:

56-62

DOI:

https://doi.org/10.4028/www.scientific.net/AEF.27.56

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Online since:

April 2018

Authors:

Claudiu Nicolicescu*, Victor Horia Nicoară, Mădălina Olga Gugilă

Keywords:

Microhardness, Microstructure, Sintered Steels, Welding

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* - Corresponding Author

References

[1] Georgescu V., Pressure welding technologies, University Dunărea de Jos Galați, (1985).

Google Scholar

[2] Ionuţ UNCU., Experimental research on destructive testing of resistance spot welding on the metal structure of car chair seats type Zafira, PhD thesis, (2013).

Google Scholar

[3] Dumitrache F., Pressure welding technologies, Institute Politehnica București, (1985).

Google Scholar

[4] Iovănaş, R., Andreescu, F., Cândea, V., et.all., Resistance spot welding, Lux Libris Publisher, Braşov, (1995).

Google Scholar

[5] Burnea F.,Study on the possibility of joining of some sintered steels, diploma project, (2016).

Google Scholar

[6] Edmilson Otoni Correa, Weldability of Iron Based Powder Metal Alloys Using Pulsed GTAW Process, www.intechopen.com.

DOI: 10.5772/28994

Google Scholar

[7] Jack A. Hamill, Peter Wirth, Laser Welding P/M for Automotive Applications, Presented at the SAE International Congress and Exposition February 28 - March 3, 1994, Detroit, Michigan USA.

Google Scholar

[8] Maurício David Martins das Neves, Luzinete Pereira Barbosa, Luis Carlos Elias da Silva et all., TIG Welding of Sintered AISI 316 L Stainless Steel, Materials Science Forum Vols. 660-661 (2010) pp.454-459 Online available since 2010/Oct/25 at www.scientific.net © (2010) Trans Tech Publications, Switzerland.

DOI: 10.4028/www.scientific.net/msf.660-661.454

Google Scholar

[9] J.F. Hinrichs, P.W. Ramsey, And M.W. Zimmerman Joining Sintered Steel to Wrought Steel Using Various Welding Processes, AWS 52nd Annual Meeting held in San Francisco, Calif., during April 26-29, (1971).

Google Scholar

[10] R. Chandramouli, T.K. Kandavel, P. Karthikeyan, Experimental investigations on welding behaviour of sintered and forged Fe–0.3%C–3%Mo low alloy steel, Materials and Design 53 (2014) 645–650.

DOI: 10.1016/j.matdes.2013.07.064

Google Scholar