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形状记忆合金和形状记忆聚合物的可逆四维打印在结构工程中的应用:一篇最先进的评论

S Varadharajan¹, Kirthanashri S Vasanthan², Prachi Agarwal²

¹Department of Civil Engineering, Manipal Institute of Technology (MIT), Manipal Academy of Higher Education, Manipal, Karnataka, India.

3D printing and additive manufacturing

|October 3, 2024

概括

使用形状记忆合金 (SMAA) 和形状记忆聚合物 (SMPP) 的可逆4D打印减少了对熟练劳动力和复杂设备的需求. 这种方法使可重复使用的组件成为可能,与工业对效率和可持续性的需求保持一致.

科学领域:

材料科学材料科学材料科学
工程工程师工程师工程师

背景情况:

形状记忆合金 (SMAA) 和形状记忆聚合物 (SMPP) 的进步正在推动4D打印的创新.
传统的4D打印通常需要专门的设备和熟练的操作员.

研究的目的:

通过SMAA和SMPP审查可逆4D打印的机制和应用.
探索用于工业应用的4D打印中自我调整刺激的优点.

主要方法:

详细说明SMAA和SMPP机制.
对SMAA制造方法的分析,包括优缺点.
检查SMPP响应机制 (热,化疗,光响应).

主要成果:

使用SMAA和SMPP进行可逆4D打印,可以在回收周期后重复使用组件.
自调整的外部刺激可以消除对复杂设备和人类干预的需求.
识别了SMAA和SMPP在土木工程中的应用.

结论:

可逆4D打印为传统方法提供了可持续和高效的替代方案.
解决可逆4D打印方面的挑战对于未来的进步至关重要.
未来的研究方向侧重于克服当前的局限性和扩大应用.

关键词:

4D打印是一种4D打印.形状记忆合金的合金形状记忆的聚合物和聚合物.

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