The Proceedings of Conference of Kanto Branch
Online ISSN : 2424-2691
ISSN-L : 2424-2691
2007.13
Session ID : 20402
Conference information
20402 Numerical Analysis of Quench Distortion of Sling Adapter for Aircraft Engine
Arif SUGIANTOMichiharu NARAZAKIMinoru KOGAWARAAtsushi SHIRAYORISadakatsu FUCHIZAWA
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Through quenching is applied for giving desired mechanical properties of manufactured engine sling adapter. Quenching technique i.e. still and stir cooling into tap water is designed for this hardening process. Computer simulation code of DEFORM-HT was used before experiment to determine optimum process parameter and to predict mechanical properties and distortion of the hardened past. By employing single heat transfer coefficient (HTC) taken from still and stirred-quenched JIS silver probe, more distorted adapter is produced under still quenching than that under stir quenching. Comparison between simulation and experiment is presented. However, zone-based surface HTC is then needed to give more accurate prediction.
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© 2007 The Japan Society of Mechanical Engineers
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