Studi Tem Pada Baja Tahan Karat Austenitik Grade HP Microalloy hasil Uji Stress Rupture
This research aims to study microstructure of a HP micro alloy as a result of stress rupture test and observe dislocation-carbide precipitate interaction. Specimens were examined using Transmission Electron Microscope (TEM). The TEM observation showed that dislocations cut through carbide precipitat...
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| Format: | Article NonPeerReviewed |
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[Yogyakarta] : Universitas Gadjah Mada
2005
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| Online Access: | https://repository.ugm.ac.id/23255/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=6197 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | This research aims to study microstructure of a HP micro alloy as a result of stress rupture test and observe dislocation-carbide precipitate interaction. Specimens were examined using Transmission Electron Microscope (TEM). The TEM observation showed that dislocations cut through carbide precipitates on stress ruptured specimens. In addition, there is no evidence of the dislocation loops around the particles as expected from the Orowan mechanism.
Key words : HP Micro alloy, transmission electron microscope, stress rupture, carbide precipitate, dislocation. |
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