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Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant

The use of nano-coolant is suspected to have effects on erosion-corrosion of piping systems in heat exchanger. This study was carried out to determine the erosion corrosion of AISI 316 stainless steel in solutions containing nano particles. The experiments used rotating cylinder electrode (RCE) at r...

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Main Authors: Asmara, Y. P., Yap, Chun Wei, Mohd Fazli, Ismail, Khairi, Yusuf
Format: Conference or Workshop Item
Language:English
Published: 2014
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/6729/1/fkm-2014-yuli-Flow_Assisted_Erosion.pdf
http://umpir.ump.edu.my/id/eprint/6729/
http://akademiabaru.com/wvcarmea/docu/201.pdf
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spelling my.ump.umpir.67292018-02-14T06:41:26Z http://umpir.ump.edu.my/id/eprint/6729/ Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant Asmara, Y. P. Yap, Chun Wei Mohd Fazli, Ismail Khairi, Yusuf TJ Mechanical engineering and machinery The use of nano-coolant is suspected to have effects on erosion-corrosion of piping systems in heat exchanger. This study was carried out to determine the erosion corrosion of AISI 316 stainless steel in solutions containing nano particles. The experiments used rotating cylinder electrode (RCE) at rotational speed of 0 -1800 rpm under varying temperature of 30oC-70oC. Corrosion rate was measured using linear polarization resistance (LPR) method and erosion was indicated by measuring average depth of surface of the samples (surface roughness). The results showed that both corrosion rate and surface roughness of samples have increased when temperature and rotation speed increased. The erosion-corrosion effects of nano-coolant were lower in stagnant condition. Comparing with conventional coolant, the nano-fluid showed significant differences. In flow conditions, the effects were remarkable. It was also found that maximum synergism erosion and corrosion were occurred at higher temperature and high rotation speed for both of types solutions. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6729/1/fkm-2014-yuli-Flow_Assisted_Erosion.pdf Asmara, Y. P. and Yap, Chun Wei and Mohd Fazli, Ismail and Khairi, Yusuf (2014) Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant. In: World Virtual Conference on Advanced Research in Mechanical and Materials Engineering, 22-26 September 2014 , Kuala Lumpur. pp. 1-4.. http://akademiabaru.com/wvcarmea/docu/201.pdf
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Asmara, Y. P.
Yap, Chun Wei
Mohd Fazli, Ismail
Khairi, Yusuf
Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
description The use of nano-coolant is suspected to have effects on erosion-corrosion of piping systems in heat exchanger. This study was carried out to determine the erosion corrosion of AISI 316 stainless steel in solutions containing nano particles. The experiments used rotating cylinder electrode (RCE) at rotational speed of 0 -1800 rpm under varying temperature of 30oC-70oC. Corrosion rate was measured using linear polarization resistance (LPR) method and erosion was indicated by measuring average depth of surface of the samples (surface roughness). The results showed that both corrosion rate and surface roughness of samples have increased when temperature and rotation speed increased. The erosion-corrosion effects of nano-coolant were lower in stagnant condition. Comparing with conventional coolant, the nano-fluid showed significant differences. In flow conditions, the effects were remarkable. It was also found that maximum synergism erosion and corrosion were occurred at higher temperature and high rotation speed for both of types solutions.
format Conference or Workshop Item
author Asmara, Y. P.
Yap, Chun Wei
Mohd Fazli, Ismail
Khairi, Yusuf
author_facet Asmara, Y. P.
Yap, Chun Wei
Mohd Fazli, Ismail
Khairi, Yusuf
author_sort Asmara, Y. P.
title Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
title_short Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
title_full Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
title_fullStr Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
title_full_unstemmed Flow Assisted Erosion-Corrosion of High Speed Steel (HSS) in Nanofluid Coolant
title_sort flow assisted erosion-corrosion of high speed steel (hss) in nanofluid coolant
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/6729/1/fkm-2014-yuli-Flow_Assisted_Erosion.pdf
http://umpir.ump.edu.my/id/eprint/6729/
http://akademiabaru.com/wvcarmea/docu/201.pdf
_version_ 1643665450529193984
score 13.211869

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