Effect of heating time on hardness properties of laser clad gray cast iron surface

This paper presents effect of heating time on cladded gray cast iron. In this study, the effect of heating time on cladded gray cast iron and melted gray cast iron were analysed. The gray cast iron sample were added with mixed Mo-Cr powder using laser cladding technique. The mixed Mo and Cr powder w...

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Main Authors: B., Norhafzan, S. N., Aqida, F., Mifthal, A. R., Zulhishamuddin, I., Ismail
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/23334/
http://umpir.ump.edu.my/id/eprint/23334/
http://umpir.ump.edu.my/id/eprint/23334/1/Effect%20of%20heating%20time%20on%20hardness%20properties%20of%20laser%20clad%20gray%20cast%20iron%20surface.pdf
id ump-23334
recordtype eprints
spelling ump-233342018-12-21T07:57:37Z http://umpir.ump.edu.my/id/eprint/23334/ Effect of heating time on hardness properties of laser clad gray cast iron surface B., Norhafzan S. N., Aqida F., Mifthal A. R., Zulhishamuddin I., Ismail TJ Mechanical engineering and machinery TS Manufactures This paper presents effect of heating time on cladded gray cast iron. In this study, the effect of heating time on cladded gray cast iron and melted gray cast iron were analysed. The gray cast iron sample were added with mixed Mo-Cr powder using laser cladding technique. The mixed Mo and Cr powder was pre-placed on gray cast iron surface. Modified layer were sectioned using diamond blade cutter and polish using SiC abrasive paper before heated. Sample was heated in furnace for 15, 30 and 45 minutes at 650 °C and cool down in room temperature. Metallographic study was conduct using inverted microscope while surface hardness properties were tested using Wilson hardness test with Vickers scale. Results for metallographic study showed graphite flakes within matrix of pearlite. The surface hardness for modified layer decreased when increased heating time process. These findings are significant to structure stability of laser cladded gray cast iron with different heating times. IOP Publishing 2017 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23334/1/Effect%20of%20heating%20time%20on%20hardness%20properties%20of%20laser%20clad%20gray%20cast%20iron%20surface.pdf B., Norhafzan and S. N., Aqida and F., Mifthal and A. R., Zulhishamuddin and I., Ismail (2017) Effect of heating time on hardness properties of laser clad gray cast iron surface. In: 4th Asia Pacific Conference on Manufacturing Systems and the 3rd International Manufacturing Engineering Conference, APCOMS-iMEC 2017, 7-8 December 2017 , Yogyakarta, Indonesia. pp. 1-5., 319 (1). ISSN 1757-8981 (Print), 1757-899X (Online) http://iopscience.iop.org/article/10.1088/1757-899X/319/1/012068/meta
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
B., Norhafzan
S. N., Aqida
F., Mifthal
A. R., Zulhishamuddin
I., Ismail
Effect of heating time on hardness properties of laser clad gray cast iron surface
description This paper presents effect of heating time on cladded gray cast iron. In this study, the effect of heating time on cladded gray cast iron and melted gray cast iron were analysed. The gray cast iron sample were added with mixed Mo-Cr powder using laser cladding technique. The mixed Mo and Cr powder was pre-placed on gray cast iron surface. Modified layer were sectioned using diamond blade cutter and polish using SiC abrasive paper before heated. Sample was heated in furnace for 15, 30 and 45 minutes at 650 °C and cool down in room temperature. Metallographic study was conduct using inverted microscope while surface hardness properties were tested using Wilson hardness test with Vickers scale. Results for metallographic study showed graphite flakes within matrix of pearlite. The surface hardness for modified layer decreased when increased heating time process. These findings are significant to structure stability of laser cladded gray cast iron with different heating times.
format Conference or Workshop Item
author B., Norhafzan
S. N., Aqida
F., Mifthal
A. R., Zulhishamuddin
I., Ismail
author_facet B., Norhafzan
S. N., Aqida
F., Mifthal
A. R., Zulhishamuddin
I., Ismail
author_sort B., Norhafzan
title Effect of heating time on hardness properties of laser clad gray cast iron surface
title_short Effect of heating time on hardness properties of laser clad gray cast iron surface
title_full Effect of heating time on hardness properties of laser clad gray cast iron surface
title_fullStr Effect of heating time on hardness properties of laser clad gray cast iron surface
title_full_unstemmed Effect of heating time on hardness properties of laser clad gray cast iron surface
title_sort effect of heating time on hardness properties of laser clad gray cast iron surface
publisher IOP Publishing
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/23334/
http://umpir.ump.edu.my/id/eprint/23334/
http://umpir.ump.edu.my/id/eprint/23334/1/Effect%20of%20heating%20time%20on%20hardness%20properties%20of%20laser%20clad%20gray%20cast%20iron%20surface.pdf
first_indexed 2023-09-18T22:34:53Z
last_indexed 2023-09-18T22:34:53Z
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