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Hardenability Testing and Simulation of Gas-Quenched Steel.

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Title: Hardenability Testing and Simulation of Gas-Quenched Steel.
Authors: Landek, Darko1 (AUTHOR) darko.landek@fsb.hr, Liščić, Božidar1 (AUTHOR), Filetin, Tomislav1 (AUTHOR), Lübben, Thomas2 (AUTHOR), Lisjak, Dragutin1 (AUTHOR)
Source: Materials & Manufacturing Processes. Jul2009, Vol. 24 Issue 7/8, p868-872. 5p. 4 Diagrams, 1 Chart, 3 Graphs.
Subjects: Furnaces, Steel, Simulation methods & models, Curves, Algorithms, Hardenability of metals
Abstract: The aim of a joint project between the Stiftung Institut fur Werkstofftechnik, Bremen (IWT), the company Ipsen International, and the Faculty of Mechanical Engineering and Naval Architecture (FMENA), the University of Zagreb is to develop a computer program for prediction of hardness on the axial section of axially-symmetrical workpieces of any complex shape, thereupon high pressure gas quenching. The hardenability for the specimens made of tool steel grade EN-90MnCrV8 and the cooling dynamics under two gas pressures are measured using the unique facility at IWT. With developed computer simulation model, the cooling curves at different positions (J) along the end-quenched specimen are determined. Based on them, the cooling time from 800 to 500°C (t8/5) is determined, and the curves J = f(t8/5) are derived for different quenching conditions. This curves together with curves of hardness distributions along the end-quenched specimens can serve for the prediction of hardness distribution on the cross-sections of a batch of workpieces cooled in vacuum furnace. [ABSTRACT FROM AUTHOR]
Copyright of Materials & Manufacturing Processes is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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PubTypeId: academicJournal
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  Data: Hardenability Testing and Simulation of Gas-Quenched Steel.
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  Data: <searchLink fieldCode="AR" term="%22Landek%2C+Darko%22">Landek, Darko</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> darko.landek@fsb.hr</i><br /><searchLink fieldCode="AR" term="%22Liščić%2C+Božidar%22">Liščić, Božidar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Filetin%2C+Tomislav%22">Filetin, Tomislav</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lübben%2C+Thomas%22">Lübben, Thomas</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lisjak%2C+Dragutin%22">Lisjak, Dragutin</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Materials+%26+Manufacturing+Processes%22">Materials & Manufacturing Processes</searchLink>. Jul2009, Vol. 24 Issue 7/8, p868-872. 5p. 4 Diagrams, 1 Chart, 3 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Furnaces%22">Furnaces</searchLink><br /><searchLink fieldCode="DE" term="%22Steel%22">Steel</searchLink><br /><searchLink fieldCode="DE" term="%22Simulation+methods+%26+models%22">Simulation methods & models</searchLink><br /><searchLink fieldCode="DE" term="%22Curves%22">Curves</searchLink><br /><searchLink fieldCode="DE" term="%22Algorithms%22">Algorithms</searchLink><br /><searchLink fieldCode="DE" term="%22Hardenability+of+metals%22">Hardenability of metals</searchLink>
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  Label: Abstract
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  Data: The aim of a joint project between the Stiftung Institut fur Werkstofftechnik, Bremen (IWT), the company Ipsen International, and the Faculty of Mechanical Engineering and Naval Architecture (FMENA), the University of Zagreb is to develop a computer program for prediction of hardness on the axial section of axially-symmetrical workpieces of any complex shape, thereupon high pressure gas quenching. The hardenability for the specimens made of tool steel grade EN-90MnCrV8 and the cooling dynamics under two gas pressures are measured using the unique facility at IWT. With developed computer simulation model, the cooling curves at different positions (J) along the end-quenched specimen are determined. Based on them, the cooling time from 800 to 500°C (t8/5) is determined, and the curves J = f(t8/5) are derived for different quenching conditions. This curves together with curves of hardness distributions along the end-quenched specimens can serve for the prediction of hardness distribution on the cross-sections of a batch of workpieces cooled in vacuum furnace. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Materials & Manufacturing Processes is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/10426910902917462
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      – Code: eng
        Text: English
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        PageCount: 5
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        Type: general
      – SubjectFull: Steel
        Type: general
      – SubjectFull: Simulation methods & models
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      – SubjectFull: Curves
        Type: general
      – SubjectFull: Algorithms
        Type: general
      – SubjectFull: Hardenability of metals
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            NameFull: Landek, Darko
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            NameFull: Liščić, Božidar
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            NameFull: Filetin, Tomislav
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            NameFull: Lisjak, Dragutin
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              M: 07
              Text: Jul2009
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              Y: 2009
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