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Effect of Orientation Deviation on Resonance Characteristics of Single Crystal Turbine Blades | AIAA Journal
![Modern jet turbine blades are basically a single metal crystal with no grain, created by carefully cooling the casting from the bottom through a "pigtail" that blocks multiple crystals from forming as Modern jet turbine blades are basically a single metal crystal with no grain, created by carefully cooling the casting from the bottom through a "pigtail" that blocks multiple crystals from forming as](https://preview.redd.it/modern-jet-turbine-blades-are-basically-a-single-metal-v0-t8c73bf6j6va1.png?width=640&crop=smart&auto=webp&s=80f51cd04574fdc3ee9a79a513d4f0bd805b1103)
Modern jet turbine blades are basically a single metal crystal with no grain, created by carefully cooling the casting from the bottom through a "pigtail" that blocks multiple crystals from forming as
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Indian Defense Analysis: DRDO develops single crystal blade technology for helicopter engines. - YouTube
![Single Crystal | Defence Research and Development Organisation - DRDO, Ministry of Defence, Government of India Single Crystal | Defence Research and Development Organisation - DRDO, Ministry of Defence, Government of India](https://www.drdo.gov.in/sites/default/files/product-images/single%20crystal.jpg)
Single Crystal | Defence Research and Development Organisation - DRDO, Ministry of Defence, Government of India
![Modern jet turbine blades are basically a single metal crystal with no grain, created by carefully cooling the casting from the bottom through a "pigtail" that blocks multiple crystals from forming as Modern jet turbine blades are basically a single metal crystal with no grain, created by carefully cooling the casting from the bottom through a "pigtail" that blocks multiple crystals from forming as](https://preview.redd.it/modern-jet-turbine-blades-are-basically-a-single-metal-v0-pwebhjtni6va1.png?width=1010&format=png&auto=webp&s=799605301bf54207e8d247277cc344222cfcfe22)