The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91

In this paper, the influence of deposition time on the surface morphology, composition, structure, grain size and hardness of electroless nickel plated directly in neutral pH bath on AZ91 magnesium alloy are discussed by using SEM, EDS, XRD and microhardness test machine measurements. The results sh...

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Autores principales:	Xiuzhi ZHANG, Yingjie LI
Formato:	article
Lenguaje:	EN
Publicado:	Kaunas University of Technology 2021
Materias:	electroless nickel plating magnesium alloy plating time Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/547a996a1c1349b588f554778c107832
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spelling	oai:doaj.org-article:547a996a1c1349b588f554778c1078322021-11-20T07:34:17ZThe Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ911392-13202029-728910.5755/j02.ms.24683https://doaj.org/article/547a996a1c1349b588f554778c1078322021-11-01T00:00:00Zhttps://matsc.ktu.lt/index.php/MatSc/article/view/24683https://doaj.org/toc/1392-1320https://doaj.org/toc/2029-7289In this paper, the influence of deposition time on the surface morphology, composition, structure, grain size and hardness of electroless nickel plated directly in neutral pH bath on AZ91 magnesium alloy are discussed by using SEM, EDS, XRD and microhardness test machine measurements. The results show that with the increasement of the plating time, the surface tends to be smooth, dense, and complete. The coating is composed of Ni and P and the content of P increases with the increasing the plating time. Furthermore, the XRD peaks for the coatings shift to the right and broaden gradually with prolonged plating time, which indicates that the interplanar spacing of the crystal and the grain size are simultaneously decreased. At the same time, the microhardness of the samples is also increased with increasing plating time.Xiuzhi ZHANGYingjie LIKaunas University of Technologyarticleelectroless nickel platingmagnesium alloyplating timeMining engineering. MetallurgyTN1-997ENMedžiagotyra, Vol 27, Iss 4, Pp 375-379 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	electroless nickel plating magnesium alloy plating time Mining engineering. Metallurgy TN1-997
spellingShingle	electroless nickel plating magnesium alloy plating time Mining engineering. Metallurgy TN1-997 Xiuzhi ZHANG Yingjie LI The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
description	In this paper, the influence of deposition time on the surface morphology, composition, structure, grain size and hardness of electroless nickel plated directly in neutral pH bath on AZ91 magnesium alloy are discussed by using SEM, EDS, XRD and microhardness test machine measurements. The results show that with the increasement of the plating time, the surface tends to be smooth, dense, and complete. The coating is composed of Ni and P and the content of P increases with the increasing the plating time. Furthermore, the XRD peaks for the coatings shift to the right and broaden gradually with prolonged plating time, which indicates that the interplanar spacing of the crystal and the grain size are simultaneously decreased. At the same time, the microhardness of the samples is also increased with increasing plating time.
format	article
author	Xiuzhi ZHANG Yingjie LI
author_facet	Xiuzhi ZHANG Yingjie LI
author_sort	Xiuzhi ZHANG
title	The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
title_short	The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
title_full	The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
title_fullStr	The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
title_full_unstemmed	The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91
title_sort	influence of directly plating time on the structure of electroless nickel on az91
publisher	Kaunas University of Technology
publishDate	2021
url	https://doaj.org/article/547a996a1c1349b588f554778c107832
work_keys_str_mv	AT xiuzhizhang theinfluenceofdirectlyplatingtimeonthestructureofelectrolessnickelonaz91 AT yingjieli theinfluenceofdirectlyplatingtimeonthestructureofelectrolessnickelonaz91 AT xiuzhizhang influenceofdirectlyplatingtimeonthestructureofelectrolessnickelonaz91 AT yingjieli influenceofdirectlyplatingtimeonthestructureofelectrolessnickelonaz91
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The Influence of Directly Plating Time on the Structure of Electroless Nickel on AZ91

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