Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview

Thermal conductivity properties in die material are very important in hot press forming (HPF) processes. High composition of thermal conductivity in die material can contribute to high cooling rate, which is indirectly can produce fully martensitic in microstructure that would change the blank prope...

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Main Authors:	Zulhishamuddin, A. R., S. N., Aqida
Format:	Conference or Workshop Item
Language:	English
Published:	2014
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/6638/ http://umpir.ump.edu.my/id/eprint/6638/1/fkm-2014-zulhishamuddin-Development_high_thermal.pdf

id	ump-6638
recordtype	eprints
spelling	ump-66382018-01-23T00:42:23Z http://umpir.ump.edu.my/id/eprint/6638/ Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview Zulhishamuddin, A. R. S. N., Aqida TJ Mechanical engineering and machinery Thermal conductivity properties in die material are very important in hot press forming (HPF) processes. High composition of thermal conductivity in die material can contribute to high cooling rate, which is indirectly can produce fully martensitic in microstructure that would change the blank properties into high hardness and strength, up to 1500 MPa. Powder metallurgy method has been used to produce high conductive steel with homogenous carbide distribution with less segregation and porosity. Thus, die defect such as thermal fatigue can be reduced and help to extend the die’s life. There are other methods that are being used to produce new die materials properties, like cast alloy with new composition, direct metal deposited (DMD), selective laser melting (SLM), direct metal laser sintering (DMLT) and spray forming. Among of the factors that contribute to increase the thermal conductivity in steel is the composition of metal in that steel itself. Elements like manganese (Mn), nickel (Ni), molybdenum (Mo), tungsten (W) and chromium (Cr) can increase the thermal conductivity by producing carbide network. The carbide network can increase the thermal conductivity among the microstructure in the steel. Thermochemical software was used to simulate and model phase diagram and thermodynamic properties for new materials. Currently the higher thermal conductivity can reached up to 66 W/mk has been produce by powder metal from Rovalma, Spain. To develop high thermal conductivity tool steel, casting with carbide former composition can help to enhanced thermal conductivity tool steel since it feasible and cheaper. While it is the best way to produce cooling cannel within die on hot press forming. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6638/1/fkm-2014-zulhishamuddin-Development_high_thermal.pdf Zulhishamuddin, A. R. and S. N., Aqida (2014) Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview. In: Proceedings of the 1st International Conference on Automotive Innovation and Green Energy Vehicle (AiGEV 2014), 26-27 August 2014 , Swiss Garden Resort & Spa, Kuantan, Pahang. pp. 1-10..
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
spellingShingle	TJ Mechanical engineering and machinery Zulhishamuddin, A. R. S. N., Aqida Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
description	Thermal conductivity properties in die material are very important in hot press forming (HPF) processes. High composition of thermal conductivity in die material can contribute to high cooling rate, which is indirectly can produce fully martensitic in microstructure that would change the blank properties into high hardness and strength, up to 1500 MPa. Powder metallurgy method has been used to produce high conductive steel with homogenous carbide distribution with less segregation and porosity. Thus, die defect such as thermal fatigue can be reduced and help to extend the die’s life. There are other methods that are being used to produce new die materials properties, like cast alloy with new composition, direct metal deposited (DMD), selective laser melting (SLM), direct metal laser sintering (DMLT) and spray forming. Among of the factors that contribute to increase the thermal conductivity in steel is the composition of metal in that steel itself. Elements like manganese (Mn), nickel (Ni), molybdenum (Mo), tungsten (W) and chromium (Cr) can increase the thermal conductivity by producing carbide network. The carbide network can increase the thermal conductivity among the microstructure in the steel. Thermochemical software was used to simulate and model phase diagram and thermodynamic properties for new materials. Currently the higher thermal conductivity can reached up to 66 W/mk has been produce by powder metal from Rovalma, Spain. To develop high thermal conductivity tool steel, casting with carbide former composition can help to enhanced thermal conductivity tool steel since it feasible and cheaper. While it is the best way to produce cooling cannel within die on hot press forming.
format	Conference or Workshop Item
author	Zulhishamuddin, A. R. S. N., Aqida
author_facet	Zulhishamuddin, A. R. S. N., Aqida
author_sort	Zulhishamuddin, A. R.
title	Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
title_short	Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
title_full	Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
title_fullStr	Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
title_full_unstemmed	Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview
title_sort	development high thermal conductivity tool steel on hot press forming: an overview
publishDate	2014
url	http://umpir.ump.edu.my/id/eprint/6638/ http://umpir.ump.edu.my/id/eprint/6638/1/fkm-2014-zulhishamuddin-Development_high_thermal.pdf
first_indexed	2023-09-18T22:02:35Z
last_indexed	2023-09-18T22:02:35Z
_version_	1777414497544175616

Development High Thermal Conductivity Tool Steel on Hot Press Forming: An Overview

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