Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment
The objective of the present work is to study the effect of microstructure on X52 steel corrosion in C02 environment. Based on API Specification 5L, pipe furnished to this specification may be as-rolled, normalized, normalized and tempered, subcritically stress relieved, subcritically age hardene...
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Universiti Teknologi Petronas
2011
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my-utp-utpedia.67372017-01-25T09:41:33Z http://utpedia.utp.edu.my/6737/ Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment Engelbert, Christine TJ Mechanical engineering and machinery The objective of the present work is to study the effect of microstructure on X52 steel corrosion in C02 environment. Based on API Specification 5L, pipe furnished to this specification may be as-rolled, normalized, normalized and tempered, subcritically stress relieved, subcritically age hardened or quenched and tempered. However, there is no specific type of heat treatment required by this specification standard. Thus, two types of heat treatment which are annealed and quenched and tempered will be use for this project. For this project, corrosion rates of both heat treated samples were examined using Linear Polarization method while microstructure and microhardness of these steels were examined by optical microscopy and hardness test, respectively. Experimental results have shown that quenched and tempered X52 steel has higher corrosion rate after 120 hour of immersion but it still has the highest strength compared to annealed X52 steel. Thus, it can be concluded that microstructure can influence the properties of materials and different heat treatment process can be used to obtain desired properties. Universiti Teknologi Petronas 2011-09 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/6737/1/2011%20Bachelor%20-%20Study%20On%20Heat%20Treatment%20Effect%20On%20Corrosion%20Of%20API%205L%20X52%20Steel%20In%20CO2%20Environmen.pdf Engelbert, Christine (2011) Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment. Universiti Teknologi Petronas. (Unpublished) |
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TJ Mechanical engineering and machinery Engelbert, Christine Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
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The objective of the present work is to study the effect of microstructure on X52 steel
corrosion in C02 environment. Based on API Specification 5L, pipe furnished to this
specification may be as-rolled, normalized, normalized and tempered, subcritically
stress relieved, subcritically age hardened or quenched and tempered. However, there is
no specific type of heat treatment required by this specification standard. Thus, two
types of heat treatment which are annealed and quenched and tempered will be use for
this project. For this project, corrosion rates of both heat treated samples were examined
using Linear Polarization method while microstructure and microhardness of these steels
were examined by optical microscopy and hardness test, respectively. Experimental
results have shown that quenched and tempered X52 steel has higher corrosion rate after
120 hour of immersion but it still has the highest strength compared to annealed X52
steel. Thus, it can be concluded that microstructure can influence the properties of
materials and different heat treatment process can be used to obtain desired properties. |
format |
Final Year Project |
author |
Engelbert, Christine |
author_facet |
Engelbert, Christine |
author_sort |
Engelbert, Christine |
title |
Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
title_short |
Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
title_full |
Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
title_fullStr |
Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
title_full_unstemmed |
Study on Heat Treatment Effect on Corrosion of API 5L X52 steel in C02 Environment |
title_sort |
study on heat treatment effect on corrosion of api 5l x52 steel in c02 environment |
publisher |
Universiti Teknologi Petronas |
publishDate |
2011 |
url |
http://utpedia.utp.edu.my/6737/1/2011%20Bachelor%20-%20Study%20On%20Heat%20Treatment%20Effect%20On%20Corrosion%20Of%20API%205L%20X52%20Steel%20In%20CO2%20Environmen.pdf http://utpedia.utp.edu.my/6737/ |
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13.160551 |