Phase 1 IUCRC at University of Connecticut: Center for Science of Heterogeneous Additive Printing of 3D Materials (SHAP3D)

康涅狄格大学 IUCRC 第一阶段：3D 材料异质增材打印科学中心 (SHAP3D)

• 批准号: 1822157
• 负责人: Anson Ma
• 金额: $ 75万
• 依托单位: University of Connecticut
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-07-01 至 2025-06-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1822157&HistoricalAwards=false
• 关键词: Phase; IUCRC; University; Connecticut; Center

The Center for Science of Heterogeneous Additive Printing of 3D Materials (SHAP3D) will serve the diverse interests of industry, government, and academia to address fundamental research challenges to meet the commercial needs of industry for heterogeneous 3D printing of materials. Additive manufacturing (AM) is viewed as a research area for global competitive advantage by industries such as automotive, medical, aerospace, and consumer products. SHAP3D aims to accelerate expansion and competitiveness of the domestic AM industry and its customers by addressing two critical market needs: (1) the growth of AM into more complex topologies, heterogeneous, and multi-functional applications that command high margins commensurate with their increased performance, and (2) the expansion of AM into lower margin industries via order-of-magnitude improvements in throughput, material-per-performance cost reductions, and ease-of-use design rules that enable SMEs and large companies to rapidly adopt advanced techniques. The Center will disseminate its design, material and process research to industrial members and practitioners, and the broader academic community. SHAP3D will provide a technically trained workforce, with industrial perspective, through the close collaboration between industry and academia. UCONN site's educational activities include summer programs for high school students and teachers, outreach to minority graduate students, and certificate programs in additive manufacturing.The SHAP3D research will be driven by the performance requirements of industry, built from a technical foundation of the fundamental structure-processing-property relationships associated with the voxel-level control and integration of diverse processes and materials. The enormous number of material combinations possible in these multi-material systems multiplied by the parameter space represented within processes with voxel-level state-variable control requires fundamental understanding of the material (constituents, fillers, interfaces) properties, processing protocols, and design rules to reliably predict the properties of products. Despite the diverse materials and process combinations, they are unified by many underlying physical principles related to melting, processing, and solidification, and interfacial physics for heterogeneous additive printing of materials. The Center will support members' choice of AM methods and research that encompasses numerous additive printing methods, such as fused filament fabrication (FFF), stereolithography/digital light processing (SLA/DLP), ink-jet, and other additive approaches. UCONN will leverage its strengths and will focus on three thrust areas: (i) automation, (ii) integrating polymers with non-polymers, and (iii) bio-printing. The Center and UCONN-site will add significant value for industry by addressing their vision to additively manufacture dissimilar materials into heterogeneous, valued-added products imbued with previously unattained biological, chemical, electrical, and mechanical functionality.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

3D材料（SHAP3D）的异质添加剂印刷科学中心将服务于行业，政府和学术界的多样化利益，以应对基本的研究挑战，以满足行业商业需求，以满足材料的异质3D印刷。添加剂制造（AM）被汽车，医疗，航空和消费产品等行业视为全球竞争优势的研究领域。 SHAP3D aims to accelerate expansion and competitiveness of the domestic AM industry and its customers by addressing two critical market needs: (1) the growth of AM into more complex topologies, heterogeneous, and multi-functional applications that command high margins commensurate with their increased performance, and (2) the expansion of AM into lower margin industries via order-of-magnitude improvements in throughput, material-per-performance cost reductions, and易用的设计规则，使中小企业和大型公司能够快速采用先进的技术。该中心将向工业成员和从业人员以及更广泛的学术界传播其设计，材料和过程研究。 SHAP3D将通过工业和学术界的密切合作，提供受工业角度的技术训练的劳动力。 UConn网站的教育活动包括针对高中生和老师的夏季课程，向少数群体研究生提供宣传以及增材制造中的证书计划。SHAP3D研究将由行业的绩效要求驱动，这是由与Voxel级别控制和各种流程和材料集成相关的基本结构处理过程的技术基础构建的。这些多物质系统中可能的大量材料组合乘以在过程中用体素级状态变量控制所代表的参数空间乘以对材料（成分，填充剂，接口）属性，处理协议和设计规则的基本了解，以可靠地预测产品的性质。尽管材料和过程组合各不相同，但它们还是由许多与熔化，加工和凝固有关的基本物理原理统一的，以及用于材料的异质添加剂的界面物理学。该中心将支持成员选择的AM方法和研究，该方法包括众多添加剂打印方法，例如融合细丝制造（FFF），立体光刻/数字光处理（SLA/DLP），Ink-jet和其他添加剂方法。 UConn将利用其优势，并将集中在三个推力区域上：（i）自动化，（ii）将聚合物与非聚合物集成在一起，以及（iii）生物印刷。该中心和UCONN地点将通过解决其构想材料的愿景来为工业增添重要价值，以使其与以前未实现的生物学，化学，电气，电气和机械功能的异质性，价值相关的产品相关，该奖项反映了NSF的法定任务，并通过评估基金会的智力和广泛的影响，并被评估范围。

项目成果

Additive manufacturing of embedded carbon nanocomposite structures with multi-material digital light processing (MMDLP)

• DOI: 10.1557/s43578-021-00224-3
• 发表时间: 2021-05-10
• 期刊: JOURNAL OF MATERIALS RESEARCH
• 影响因子: 2.7
• 作者: Kang, SeungYeon;Chang, Shing-Yun;Ma, Anson W. K.
• 通讯作者: Ma, Anson W. K.