机器人造基于粘土的陶的加工,微观结构和性能,其中包含空心微球
Yanfang Wu1,2, Junjie Lan3, Mingxuan Wu2
1School of Materials Science and Engineering, Zhejiang University, Hangzhou 310058, China.
Materials (Basel, Switzerland)
|April 13, 2024
概括
这项研究介绍了一种新的三维 (3D) 打印方法,用于恢复古代中国的陶. 该技术采用一种经过修改的3D打印糊和空洞的氧化 (Al2O3) 微球,可实现精确且无损的恢复.
科学领域:
- 材料科学 材料科学 材料科学
- 考古学科学 考古学科学
- 添加剂制造 添加剂制造 添加剂制造
背景情况:
- 传统的陶修复是耗时的,有损坏文物的风险.
- 古代陶具有重要的文化和历史信息.
- 准确的修复方法对于保护文化遗产至关重要.
研究的目的:
- 为古代中国陶开发一种无接触,无损的修复技术.
- 为了研究使用空心氧化 (Al2O3) 微球修饰的3D打印糊用于陶恢复.
- 为了优化3D打印糊的特性,以实现有效的恢复.
主要方法:
- 采用了三维 (3D) 打印技术.
- 使用空心的Al2O3微球,制定了一种新的3D打印糊.
- 经过修改的糊剂被用来恢复中国元朝的龙泉.
- 分析了空洞的Al2O3微球含量对糊状物质和性能的影响.
主要成果:
- 空洞的Al2O3微球含量显著影响了粘合剂的可打印性,物理性质和燃烧性能.
- 在温和的风湿条件下,印制的绿色体没有显示任何间距或空隙.
- 最佳配方 (6%重量空洞的Al2O3微球,在1280°C燃烧) 产生了56.66MPa曲强度和2.16g·cm-3密度的陶体.
- 沿着中间层观察到统一的纵向弹性模量和硬度.
结论:
- 开发的3D打印技术为文化遗产的非接触和无损恢复提供了一个有前途的解决方案.
- 空心Al2O3微球改造增强了用于陶应用的3D打印糊的性能.
- 这种方法有效地保留了古代陶的完整性和信息.
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