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Updated: May 24, 2026

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition
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通过混合热塑性复合材料的增材制造实现了先进的热保护系统

Teodor Adrian Badea1, Alexa-Andreea Crisan1, Lucia Raluca Maier1

  • 1Composite Materials Laboratory for Aeronautical Field, Romanian Research & Development Institute for Gas Turbines-COMOTI, 220D Iuliu Maniu Av., 061126 Bucharest, Romania.

Polymers
|November 27, 2025
PubMed
概括

具有内部空气室的先进混合复合热保护系统 (TPS) 原型显示出有希望的性能. 几种设计在极端高温下保持了结构完整性和低背面温度,表明有效的热管理.

关键词:
消灭性保护系统的消灭性保护系统添加剂制造 添加剂制造 添加剂制造用纤维增强的聚合物.混合化 混合化 混合化氧乙烯火测试 氧乙烯火测试

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Bioplastics01:27

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Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...