Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590

Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590

In this paper, microhardness and microstructural characteristics of dual phase DP590 steel resistance spot weld joint under two different welding conditions (i. e. single pulse and multi pulse) were studied. It was observed that applying multi pulse currents resulted in quasi-equiaxed grains of temp...

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Main Authors: Soomro, I.A., Pedapati, S.R.
Format: Article
Published: Wiley-VCH Verlag 2020
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086361357&doi=10.1002%2fmawe.201900239&partnerID=40&md5=e430893afa9616bf3a408728a2a7df8a
http://eprints.utp.edu.my/23106/
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spelling my.utp.eprints.231062021-08-19T05:26:53Z Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590 Soomro, I.A. Pedapati, S.R. In this paper, microhardness and microstructural characteristics of dual phase DP590 steel resistance spot weld joint under two different welding conditions (i. e. single pulse and multi pulse) were studied. It was observed that applying multi pulse currents resulted in quasi-equiaxed grains of tempered martensite in fusion zone (FZ) of the weldment. The refinement of microstructure in fusion zone using multi pulse current treatment resulted in reduced hardness of the weld joint. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Wiley-VCH Verlag 2020 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086361357&doi=10.1002%2fmawe.201900239&partnerID=40&md5=e430893afa9616bf3a408728a2a7df8a Soomro, I.A. and Pedapati, S.R. (2020) Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590. Materialwissenschaft und Werkstofftechnik, 51 (6). pp. 699-705. http://eprints.utp.edu.my/23106/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description In this paper, microhardness and microstructural characteristics of dual phase DP590 steel resistance spot weld joint under two different welding conditions (i. e. single pulse and multi pulse) were studied. It was observed that applying multi pulse currents resulted in quasi-equiaxed grains of tempered martensite in fusion zone (FZ) of the weldment. The refinement of microstructure in fusion zone using multi pulse current treatment resulted in reduced hardness of the weld joint. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
format Article
author Soomro, I.A.
Pedapati, S.R.
spellingShingle Soomro, I.A.
Pedapati, S.R.
Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
author_facet Soomro, I.A.
Pedapati, S.R.
author_sort Soomro, I.A.
title Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
title_short Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
title_full Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
title_fullStr Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
title_full_unstemmed Effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel DP590 Auswirkung der Mehrfachimpulsstrombehandlung auf das Gefüge und die Mikrohärte des widerstandspunktgeschwei�ten Dualphasenstahls DP 590
title_sort effect of multi pulse current treatment on microstructure and microhardness of resistance spot welded dual phase steel dp590 auswirkung der mehrfachimpulsstrombehandlung auf das gefã¼ge und die mikrohã¤rte des widerstandspunktgeschweiã�ten dualphasenstahls dp 590
publisher Wiley-VCH Verlag
publishDate 2020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086361357&doi=10.1002%2fmawe.201900239&partnerID=40&md5=e430893afa9616bf3a408728a2a7df8a
http://eprints.utp.edu.my/23106/
_version_ 1738656425058500608

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