相关实验视频
Updated: Jul 12, 2026

08:43
Fused Filament Fabrication (FFF) of Metal-Ceramic Components
Published on: January 11, 2019
陶技术的起源在捷克斯洛伐克的Dolni vecaronstonice
概括
来自Dolni Vestonice的陶雕像是用当地的土制成的,并在500-800°C的温度下烧烤. 它们的功能可能是暂时的,涉及创造和破坏,而不是永久使用.
科学领域:
- 考古学的考古学
- 材料科学 材料科学 材料科学
- 陶制品 在陶方面.
背景情况:
- 分析了来自捷克斯洛伐克Dolni Vestonice的5000多件陶制品.
- 研究制造方法和材料特性.
研究的目的:
- 为了建立陶文物的类型学.
- 确认制造方法,了解材料组成和烧火过程.
- 为了确定这些陶物品的主要功能.
主要方法:
- 陶文物的类型学分析.
- 射线图以确认制造技术.
- 组成和矿物学分析.
- 测量燃烧温度,并与当地的炉进行比较.
- 用显微镜检查骨折部分.
主要成果:
- 为超过5000件陶文物建立了类型学.
- 放射学证实了制造方法.
- 文物组成和矿物学与当地的土土相匹配.
- 火烧温度在500-800°C之间.
- 烧结通过杂质启动的液相机制发生.
- 尽管洛斯的热膨胀率很低,但观察到热冲击的证据.
结论:
- 陶文物是由当地石制成的.
- 燃烧过程涉及500-800°C的温度和液相烧结.
- 陶的主要功能可能是制造,燃烧和潜在地摧毁它们的过程,而不是它们作为永久物体的使用.
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06:53Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
Published on: January 25, 2019
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