IUCRC Planning Grant Ohio State University: Center for Industrial Metal Forming (CIMF)

金属成形工艺是最有效、最经济、最环保的大批量制造技术之一，通过对输入原料进行再成形来制造产品，浪费有限，而且通常在室温下进行。美国GDP的约5.8%（2019年为21.4万亿美元）与汽车、航空航天、国防、材料、电子和生物医学等行业相关，这些行业都广泛使用金属成形工艺。因此，金属成形在美国社会中的经济影响估计为数千亿美元。该奖项支持拟议的工业金属成型中心（CIMF）的规划阶段。该中心由俄亥俄州州立大学（OSU）、奥克兰大学（Oakland University）、北卡罗来纳州州立大学（NCSU）和新罕布什尔州大学（UNH）组成，其使命是在金属成形科学和工程领域开展前沿的、竞争前的基础研究，并培养下一代行业专家。CIMF将在新型块体和板材成形工艺方面进行行业驱动的转型研究;集成计算金属成形（ICMF）及其相关科学，如塑性和断裂;先进设备和模具技术;以及传感器和工业物联网（IIoT）在金属成形中的应用。这一努力将需要来自制造工程，电气工程，材料科学，数值方法，数据分析和实验力学的专家的跨学科方法。因此，CIMF的活动将创造一个高度竞争力，多元化的劳动力，以支持美国工业的增长和扩大制造业就业，同时也有助于国家的供应链弹性和全球市场竞争力。CIMF的设计围绕着将其四个站点的核心竞争力与通过广泛的客户发现确定的行业需求相结合。CIMF的基础研究将基于三大支柱：1）成形中的计算和材料增强; 2）创新成形工艺; 3）设备和模具创新。这些支柱融合了每个站点的独特专业知识：OSU的集成计算金属成形（ICMF）;剪切工艺，冲压和设备的IIoT和模具创新; NCSU的锻造，混合成形工艺和摩擦学; UNH的材料和工艺建模和柔性成形。通过在金属板/管成形、锻造和挤压工艺中采用创新方法，提高材料的成形性，推进虚拟工艺设计方法，以及采用新的模具材料、涂层、润滑剂和金属成形设备，将实现纵向的根本性进步。具体而言，以行业为重点的项目将以流程创新为目标（例如，液压锻造、柔性成形）、基于工业物联网的成形控制、节能成形机、增材制造模具的增强性能等。其结果将是材料利用率、最终零件性能和重量减轻、行业友好的工艺设计计算工具、延长寿命的金属成形模具和提高生产率的工业金属成形工艺的进步，跨越一系列先进材料系统和行业，例如，汽车、航空航天和生物医学。特别是，OSU贡献的首要主题将是集成计算金属成形/ICMF，这是一个与材料工程中的ICME革命有关的术语。CIMF的OSU网站将涉及在过程创新和建模方面具有专业知识的教师;多轴测试;本构建模;数据分析和IIoT。与其他网站的合作CIMF项目将受益于访问中心的设计和制造卓越（CDME，一个37,600平方英尺。拥有价值1300万美元的工业设备），仿真创新和建模中心拥有最先进的计算资源（SIMCenter）和俄亥俄州超级计算机中心（OSC），电子显微镜和分析中心（CEMAS）的先进显微镜该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查进行评估，被认为值得支持的搜索.

Metal forming processes are among the most efficient, economical and environmentally-friendly high-volume manufacturing techniques, creating products by re-shaping the input feedstock, with limited waste, and oftentimes at room temperature. Approximately 5.8% of the U.S. GDP ($21.4 trillion in 2019) is tied to industries such as automotive, aerospace, defense, materials, electronics and biomedical, all extensively utilizing metal forming processes. Therefore, the estimated economic impact of metal forming in the U.S. society is in the hundreds of billion $. This award supports the planning phase of the proposed Center for Industrial Metal Forming (CIMF). The mission of the Center, which is comprised of Ohio State University (OSU), Oakland University (OU), North Carolina State University (NCSU) and University of New Hampshire (UNH), is to perform cutting-edge, pre-competitive fundamental research in metal forming science and engineering and to create the next generation of industry experts. CIMF will conduct industry-driven transformational research in novel bulk and sheet forming processes; Integrated Computational Metal Forming (ICMF) and the sciences that tie into it, such as plasticity and fracture; advanced equipment and die technologies; and the application of sensors and the Industrial Internet of Things (IIoT) in metal forming. This effort will necessitate an interdisciplinary approach with experts from manufacturing engineering, electrical engineering, materials science, numerical methods, data analytics and experimental mechanics. Therefore, CIMF activities will create a highly-competitive, diverse workforce to support the growth of U.S. industry and expand manufacturing employment, while also contributing to the Nation’s supply chain resilience and global market competitiveness. CIMF is designed around integrating the core competencies of its four sites with the industry needs identified through extensive customer discovery. The fundamental research at CIMF will be based on three pillars: 1) computational and material enhancements in forming; 2) innovative forming processes; and 3) equipment and die innovation. These pillars blend with the unique expertise of each site: Integrated Computational Metal Forming (ICMF) for OSU; shearing processes, IIoT in stamping and equipment and die innovation for OU; forging, hybrid forming processes and tribology for NCSU; and material and process modeling and flexible forming for UNH. Vertical, fundamental advances will be achieved by employing innovative approaches in sheet metal/tube forming, forging and extrusion processes, improving material formability, advancing methods for virtual process design, and employing new die materials, coatings, lubricants and metal forming equipment. Specifically, the industry-focused projects will target process innovation (e.g., hydro-forging, flexible forming), forming control based on IIoT, energy-efficient forming machines, enhanced performance of additively-manufactured dies, etc. The results will be advancements in material utilization, final part performance and weight reduction, industry-friendly computational tools for process design, metal forming dies with extended life and industrial metal forming processes of increased productivity, across a range of advanced material systems and industries, e.g., automotive, aerospace, and biomedical. In particular, the overarching theme of OSU contributions will be Integrated Computational Metal Forming/ICMF, a term coined in relation to the ICME revolution in materials engineering. The OSU site of CIMF will involve faculty with expertise in process innovation and modeling; multiaxial testing; constitutive modeling; data analytics and IIoT. Collaborative CIMF projects with other sites will benefit from access to the Center for Design and Manufacturing Excellence (CDME, a 37,600 sq.ft. facility with $13M worth of industrial equipment), state-of-art computing resources at the Simulation Innovation and Modeling Center (SIMCenter) and the Ohio Supercomputer Center (OSC), and state-of-art microscopy at the Center for Electron Microscopy and Analysis (CEMAS).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.