Microstructural analysis of hot press formed 22MnB5 steel

This paper presents a microstructural study on hot press formed 22MnB5 steel for enhanced mechanical properties. Hot press forming process consists of simultaneous forming and quenching of heated blank. The 22MnB5 steel was processed at three different parameter settings: quenching time, water tempe...

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Main Authors:	Nuraini, Aziz, S. N., Aqida, I., Ismail
Format:	Conference or Workshop Item
Language:	English
Published:	AIP Publishing LLC. 2017
Subjects:	TJ Mechanical engineering and machinery TS Manufactures
Online Access:	http://umpir.ump.edu.my/id/eprint/20929/ http://umpir.ump.edu.my/id/eprint/20929/ http://umpir.ump.edu.my/id/eprint/20929/1/Microstructural%20analysis%20of%20hot%20press%20formed%2022MnB5%20steel.pdf

id	oai:umpir.ump.edu.my:20929
recordtype	eprints
spelling	oai:umpir.ump.edu.my:209292018-07-11T01:51:42Z http://umpir.ump.edu.my/id/eprint/20929/ Microstructural analysis of hot press formed 22MnB5 steel Nuraini, Aziz S. N., Aqida I., Ismail TJ Mechanical engineering and machinery TS Manufactures This paper presents a microstructural study on hot press formed 22MnB5 steel for enhanced mechanical properties. Hot press forming process consists of simultaneous forming and quenching of heated blank. The 22MnB5 steel was processed at three different parameter settings: quenching time, water temperature and water flow rate. 22MnB5 was processed using 33 full factorial design of experiment (DOE). The full factorial DOE was designed using three factors of quenching time, water temperature and water flow rate at three levels. The factors level were quenching time range of 5 - 11 s, water temperature; 5 - 27°C and water flow rate; 20 - 40 L/min. The as-received and hot press forming processed steel was characterised for metallographic study and martensitic structure area percentage using JEOL Field Emission Scanning Electron Microscopic (FESEM). From the experimental finding, the hot press formed 22MnB5 steel consisted of 50 to 84% martensitic structure area. The minimum quenching time of 8 seconds was required to obtain formed sample with high percentage of martensite. These findings contribute to initial design of processing parameters in hot press forming of 22MnB5 steel blanks for automotive component. AIP Publishing LLC. 2017-10 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/20929/1/Microstructural%20analysis%20of%20hot%20press%20formed%2022MnB5%20steel.pdf Nuraini, Aziz and S. N., Aqida and I., Ismail (2017) Microstructural analysis of hot press formed 22MnB5 steel. In: 20th International ESAFORM Conference on Material Forming (ESAFORM 2017), 26-28 April 2017 , University Dublin, Ireland. , 1896 (1). ISSN 0094243X ISBN 978-073541580-5 https://doi.org/10.1063/1.5007972
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 Nuraini, Aziz S. N., Aqida I., Ismail Microstructural analysis of hot press formed 22MnB5 steel
description	This paper presents a microstructural study on hot press formed 22MnB5 steel for enhanced mechanical properties. Hot press forming process consists of simultaneous forming and quenching of heated blank. The 22MnB5 steel was processed at three different parameter settings: quenching time, water temperature and water flow rate. 22MnB5 was processed using 33 full factorial design of experiment (DOE). The full factorial DOE was designed using three factors of quenching time, water temperature and water flow rate at three levels. The factors level were quenching time range of 5 - 11 s, water temperature; 5 - 27°C and water flow rate; 20 - 40 L/min. The as-received and hot press forming processed steel was characterised for metallographic study and martensitic structure area percentage using JEOL Field Emission Scanning Electron Microscopic (FESEM). From the experimental finding, the hot press formed 22MnB5 steel consisted of 50 to 84% martensitic structure area. The minimum quenching time of 8 seconds was required to obtain formed sample with high percentage of martensite. These findings contribute to initial design of processing parameters in hot press forming of 22MnB5 steel blanks for automotive component.
format	Conference or Workshop Item
author	Nuraini, Aziz S. N., Aqida I., Ismail
author_facet	Nuraini, Aziz S. N., Aqida I., Ismail
author_sort	Nuraini, Aziz
title	Microstructural analysis of hot press formed 22MnB5 steel
title_short	Microstructural analysis of hot press formed 22MnB5 steel
title_full	Microstructural analysis of hot press formed 22MnB5 steel
title_fullStr	Microstructural analysis of hot press formed 22MnB5 steel
title_full_unstemmed	Microstructural analysis of hot press formed 22MnB5 steel
title_sort	microstructural analysis of hot press formed 22mnb5 steel
publisher	AIP Publishing LLC.
publishDate	2017
url	http://umpir.ump.edu.my/id/eprint/20929/ http://umpir.ump.edu.my/id/eprint/20929/ http://umpir.ump.edu.my/id/eprint/20929/1/Microstructural%20analysis%20of%20hot%20press%20formed%2022MnB5%20steel.pdf
first_indexed	2018-09-07T02:42:43Z
last_indexed	2018-09-07T02:42:43Z
_version_	1610914897039720448

Microstructural analysis of hot press formed 22MnB5 steel

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