Experimental study of pack carburizing of carbon steel

The main purpose of this project is experimental study of pack carburizing of carbon steels by using two parameters (holding time and carburizing temperature). This study was conducted by using furnace. This process is carried out at temperatures from 850°C to 950°C (1123 – 1223K) for three various...

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Main Author: Hazizi Azri, Ahmad Sabri
Format: Undergraduates Project Papers
Language:English
Published: 2011
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/2875/
http://umpir.ump.edu.my/id/eprint/2875/1/CD5910.pdf
id ump-2875
recordtype eprints
spelling ump-28752015-03-03T07:58:23Z http://umpir.ump.edu.my/id/eprint/2875/ Experimental study of pack carburizing of carbon steel Hazizi Azri, Ahmad Sabri TA Engineering (General). Civil engineering (General) The main purpose of this project is experimental study of pack carburizing of carbon steels by using two parameters (holding time and carburizing temperature). This study was conducted by using furnace. This process is carried out at temperatures from 850°C to 950°C (1123 – 1223K) for three various durations time which are 4, 8 and 16 hours. From the experiment, the surface hardness and thickness of carbon layer was different according to the parameters used. The quenching medium that use in this experiment is water. For carburizing temperature at 950°C, the highest of surface hardness value is 395.7 HV that carburized for 16 hours. For carburizing temperature at 900°C, the highest of surface hardness value is 373.4 HV that carburized for 16 hours and for carburizing temperature at 850°C which is the highest of surface hardness value is 345.5 HV. The thickness of carbon layer for 950°C was between 40μm to 120μm. The thickness of carbon layer for 900°C was between 40μm to 80μm and for 850°C was between 20 μm to 60 μm. Activation energy was determined which is 142.55 kJ/mol. The result indicates the carburizing process accelerates the diffusion of carbon atoms into the surface, thus increasing the thickness of carburized layer as well as the surface hardness. 2011-05 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2875/1/CD5910.pdf Hazizi Azri, Ahmad Sabri (2011) Experimental study of pack carburizing of carbon steel. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Hazizi Azri, Ahmad Sabri
Experimental study of pack carburizing of carbon steel
description The main purpose of this project is experimental study of pack carburizing of carbon steels by using two parameters (holding time and carburizing temperature). This study was conducted by using furnace. This process is carried out at temperatures from 850°C to 950°C (1123 – 1223K) for three various durations time which are 4, 8 and 16 hours. From the experiment, the surface hardness and thickness of carbon layer was different according to the parameters used. The quenching medium that use in this experiment is water. For carburizing temperature at 950°C, the highest of surface hardness value is 395.7 HV that carburized for 16 hours. For carburizing temperature at 900°C, the highest of surface hardness value is 373.4 HV that carburized for 16 hours and for carburizing temperature at 850°C which is the highest of surface hardness value is 345.5 HV. The thickness of carbon layer for 950°C was between 40μm to 120μm. The thickness of carbon layer for 900°C was between 40μm to 80μm and for 850°C was between 20 μm to 60 μm. Activation energy was determined which is 142.55 kJ/mol. The result indicates the carburizing process accelerates the diffusion of carbon atoms into the surface, thus increasing the thickness of carburized layer as well as the surface hardness.
format Undergraduates Project Papers
author Hazizi Azri, Ahmad Sabri
author_facet Hazizi Azri, Ahmad Sabri
author_sort Hazizi Azri, Ahmad Sabri
title Experimental study of pack carburizing of carbon steel
title_short Experimental study of pack carburizing of carbon steel
title_full Experimental study of pack carburizing of carbon steel
title_fullStr Experimental study of pack carburizing of carbon steel
title_full_unstemmed Experimental study of pack carburizing of carbon steel
title_sort experimental study of pack carburizing of carbon steel
publishDate 2011
url http://umpir.ump.edu.my/id/eprint/2875/
http://umpir.ump.edu.my/id/eprint/2875/1/CD5910.pdf
first_indexed 2023-09-18T21:56:51Z
last_indexed 2023-09-18T21:56:51Z
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