Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check
The temperature change of the die surface in practical aluminum alloy die casting process was analyzed,and a 2D model was formulated on the basis of a deep concave round cavity without sliding core to analyze the stress distributions along the die surface in detail. Equipment was designed to test th...
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Foundry Journal Agency
2008-02-01
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doaj-d9347e32cef14b90aca8119bcbff69072020-11-24T22:25:34ZengFoundry Journal AgencyChina Foundry1672-64212008-02-01514753Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check Hu XinpingZhao GuoqunWu BingyaoThe temperature change of the die surface in practical aluminum alloy die casting process was analyzed,and a 2D model was formulated on the basis of a deep concave round cavity without sliding core to analyze the stress distributions along the die surface in detail. Equipment was designed to test the thermal state of the die steel in different thermal loading conditions. The results of stress analysis showed that, the value of thermal stress (maximum 1.5 GPa) caused in the die filling and die spraying stages was larger than the mechanical stress (maximum 85 MPa) caused in the die locking stage. The results of the thermal check experiment showed that there were three stages of die dissolving, and that the stress distribution shown by the samples' cracking routine was close to the die surface stress analysis.http://www.foundryworld.com/uploadfile/2008111348438469.pdfdie temperaturedie stressdie fillingdie lockingdie sprayingdie casting |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hu Xinping Zhao Guoqun Wu Bingyao |
spellingShingle |
Hu Xinping Zhao Guoqun Wu Bingyao Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check China Foundry die temperature die stress die filling die locking die spraying die casting |
author_facet |
Hu Xinping Zhao Guoqun Wu Bingyao |
author_sort |
Hu Xinping |
title |
Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check |
title_short |
Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check |
title_full |
Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check |
title_fullStr |
Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check |
title_full_unstemmed |
Temperature change and stress distribution analysis of die surface in Al-alloy die casting process and experimental study on die heat check |
title_sort |
temperature change and stress distribution analysis of die surface in al-alloy die casting process and experimental study on die heat check |
publisher |
Foundry Journal Agency |
series |
China Foundry |
issn |
1672-6421 |
publishDate |
2008-02-01 |
description |
The temperature change of the die surface in practical aluminum alloy die casting process was analyzed,and a 2D model was formulated on the basis of a deep concave round cavity without sliding core to analyze the stress distributions along the die surface in detail. Equipment was designed to test the thermal state of the die steel in different thermal loading conditions. The results of stress analysis showed that, the value of thermal stress (maximum 1.5 GPa) caused in the die filling and die spraying stages was larger than the mechanical stress (maximum 85 MPa) caused in the die locking stage. The results of the thermal check experiment showed that there were three stages of die dissolving, and that the stress distribution shown by the samples' cracking routine was close to the die surface stress analysis. |
topic |
die temperature die stress die filling die locking die spraying die casting |
url |
http://www.foundryworld.com/uploadfile/2008111348438469.pdf |
work_keys_str_mv |
AT huxinping temperaturechangeandstressdistributionanalysisofdiesurfaceinalalloydiecastingprocessandexperimentalstudyondieheatcheck AT zhaoguoqun temperaturechangeandstressdistributionanalysisofdiesurfaceinalalloydiecastingprocessandexperimentalstudyondieheatcheck AT wubingyao temperaturechangeandstressdistributionanalysisofdiesurfaceinalalloydiecastingprocessandexperimentalstudyondieheatcheck |
_version_ |
1725756859196899328 |