Varestraint weldability testing of cast ATI® 718Plus™—a comparison to cast Alloy 718
| العنوان: | Varestraint weldability testing of cast ATI® 718Plus™—a comparison to cast Alloy 718 |
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| المؤلفون: | Singh, Sukhdeep, 1988, Andersson, Joel Håkan, 1981 |
| المصدر: | Welding in the World, Le Soudage Dans Le Monde. 63(2):389-399 |
| مصطلحات موضوعية: | Varestraint testing, Cast ATI® 718Plus™, Hot cracking, Backfilling, Cast alloy 718 |
| الوصف: | Varestraint testing of the newly developed cast ATI® 718Plus™ after pseudo-HIP (hot isostatic pressing) heat treatments showed that the extent of solidification cracking was independent of the heat treatment condition. The susceptibility towards heat-affected zone (HAZ) liquation cracking was found to be related to the heat treatment dwell time rather than the temperature. The heat treatments at 1120 and 1190 °C for 24 h were the most susceptible to cracking. On the other hand, heat treatments at 1120, 1160 and 1190 °C for 4-h dwell time exhibited the least amount of cracking. The solidification cracking was found to be similar whereas the HAZ liquation cracking was lower for ATI® 718Plus™ after the heat treatment at 1120 and 1190 °C for 4-h dwell time in comparison to cast Alloy 718. |
| وصف الملف: | electronic |
| URL الوصول: | https://research.chalmers.se/publication/509451 https://research.chalmers.se/publication/504708 https://research.chalmers.se/publication/509451/file/509451_Fulltext.pdf |
| قاعدة البيانات: | SwePub |
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