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Przedstawiono ograniczenia procesu wytwarzania ceramicznej formy odlewniczej stosowanej przy odlewaniu precyzyjnym łopatek turbiny silników lotniczych o dużym ciągu >200 kN. Komponenty projektowane dla takich silników charakteryzuje obecność głębokich „kieszeni” (pockets) w zamku łopatki w celu zmniejszenia jej masy. Kieszeń jest odtwarzana w ceramicznej formie odlewniczej poprzez nakładanie i...
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