The liquid-to-solid transition in stereodeposition techniques
The liquid-to-solid transition in stereodeposition techniques
复制标题
立体沉积技术中的液体到固体的转变
DOI：
10.15781/t2rj49f1z
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
R. Crockett
中科院分区：
文献类型：
--
作者：
R. Crockett
立体沉积是一种广泛的固体自由成型技术，它通过直接放置块状材料来实现物体的分层组装。所有的立体成像技术都涉及到写入一条液体材料的路径，这些材料会迅速地转变为固体。这种转变可以通过冷却、去除溶剂或催化化学反应发生;唯一的要求是初始固化提供足够的变化以支持下一个横截面层。后处理可以随后在作为整体的物体上进行以实现最终性能，例如完成聚合或粘合剂的燃尽以及陶瓷颗粒的烧结。
Stereodeposition is a broad category of Solid Freefonn Fabrication techni9ues that accomplis~ .the layerwise buildup of an object through the direct placement of bulk matenal. All stereode:poSlt10n techniques involve writing a path of liquid material, which rapidly undergoes a transfonnatlon ~o a solid. This transformation can occur by cooling, removal of solvent, or a catalyzed chemIcal reaction; the only requirement is that initial solidification provide sufficient change to support the next cross-sectional layer. Post-processing can later be perfonned on the object as a whole to achieve final properties, such as completion of polymerization or burnout of binder and sintering of ceramic particles.