I/UCRC Phase II: Collaborative Research: CIMJSEA Phase II Proposal

I/UCRC 第二阶段：合作研究：CIMJSEA 第二阶段提案

• 批准号: 1539992
• 负责人: Antonio Ramirez
• 金额: $ 56.05万
• 依托单位: Ohio State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2015
• 资助国家: 美国
• 起止时间: 2015-09-01 至 2022-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1539992&HistoricalAwards=false
• 关键词: UCRC; Phase; II; Collaborative; Research

The Manufacturing and Materials Joining Innovation Center (Ma2JIC) - formerly Center for Integrative Materials Joining Science for Energy Applications (CIMJSEA) at Ohio State University and in conjunction with its partner universities has established programs to advance the science and technology of materials joining as it applies to advanced manufacturing. The mission of the center is to 1) close the gap between material development and weldability, 2) develop scientifically-based methodologies for assessing material weldability/joinability that span nm to mm length scales, and 3) develop a new generation of materials joining engineers and scientists. Materials joining is a critical enabling technology essential to maintaining US leadership in manufacturing. This technology impacts virtually every segment of US industry. The center seeks to identify projects that are critical to these industries and provide students with the scientific and engineering skills that will allow them to contribute to society. Projects include aspects of welding processes, materials science, design, and fitness-for-service. There is a strong focus on the development of computational tools that facilitate the joining of conventional and advanced materials.The center conducts a number of projects that are organized into five technology thrust areas, namely 1) Material Performance, 2) Weldability Testing and Evaluation, 3) Modeling, 4) Process Development and Innovation, and 5) Additive Manufacturing. Projects within the Materials Performance thrust area involve weldability issues associated with conventional and advanced materials, with particular emphasis on improving service performance, extending the lifetime of critical components, and reducing manufacturing costs. The Weldability Testing and Evaluation thrust area seeks to develop testing methods to validate new materials and processes and provide input to material producers that allows the development of "weldable" materials. The Modeling thrust area is developing integrated computational materials engineering (ICME) techniques that predict the performance of welded structures by rigorously considering the complex interactions between materials and processes. The Process Development and Innovation thrust area evaluates existing welding processes and seeks to identify new welding processes that represent improvements over conventional processes. Finally, the Additive Manufacturing thrust area consists of projects that seek to develop a better fundamental understanding of metal deposition processes and to identify applications of this technology. The results of these projects influence both current application of existing materials and potential use of advanced materials in a wide range of industrial applications.

俄亥俄州立大学制造和材料加入创新中心(Ma2JIC)--前身为集成材料加入能源应用科学中心(CIMJSEA)，与其合作伙伴大学建立了项目，以推动材料加入应用于先进制造的科学和技术。该中心的使命是1)缩小材料开发和焊接性之间的差距，2)开发基于科学的方法来评估跨越纳米到毫米长度的材料的焊接性/接合性，以及3)开发加入工程师和科学家的新一代材料。材料连接是一项关键的使能技术，对于保持美国在制造业的领导地位至关重要。这项技术几乎影响到美国工业的每一个领域。该中心寻求确定对这些行业至关重要的项目，并为学生提供科学和工程技能，使他们能够为社会做出贡献。项目包括焊接工艺、材料科学、设计和服务适宜性等方面。该中心将重点放在促进传统材料和先进材料连接的计算工具的开发上。该中心开展了许多项目，这些项目分为五个技术推动力领域，即1)材料性能，2)焊接性测试和评估，3)建模，4)工艺开发和创新，以及5)添加剂制造。材料性能推力领域的项目涉及与传统材料和先进材料相关的可焊性问题，特别强调提高服务性能、延长关键部件的使用寿命和降低制造成本。焊接性测试和评估推力领域寻求开发测试方法，以验证新材料和工艺，并向材料生产商提供投入，使其能够开发“可焊接”材料。建模推力领域正在开发综合计算材料工程(ICME)技术，通过严格考虑材料和工艺之间的复杂相互作用来预测焊接结构的性能。工艺开发和创新推力领域评估现有的焊接工艺，并寻求确定代表对传统工艺的改进的新焊接工艺。最后，添加剂制造推动领域包括寻求更好地了解金属沉积过程和确定该技术的应用的项目。这些项目的结果既影响现有材料的当前应用，也影响先进材料在广泛工业应用中的潜在用途。

项目成果

Investigating the Impact of Weld Dilution and Local Mismatch on the Low-cycle Fatigue Failure of Alloy 182 Dissimilar Weld Transition under Intermediate Isothermal Condition

• DOI: 10.1016/j.engfailanal.2023.107112
• 发表时间: 2023-02
• 期刊: Engineering Failure Analysis
• 影响因子: 4
• 作者: Shutong Zhang;S. Romo;R. Giorjão;K. Riffel;A. Ramirez

Quantitative analysis of susceptibility to intergranular corrosion in alloy 625 joined by friction stir welding

• DOI: 10.1080/1478422x.2022.2152174
• 发表时间: 2022-12
• 期刊: Corrosion Engineering, Science and Technology
• 作者: E. B. Fonseca;A. Z. Fatichi;M. Terada;A. Bugarin;José Raúl Rodríguez Rodríguez-José-Raúl-Rodríguez-Rodríguez-50388497;I. Costa;A. Ramirez

Microstructure, microtexture, and crack susceptibility in pearlitic steel during lab-simulated processes aiming tensile armor application in flexible pipelines

• DOI: 10.1016/j.jmatprotec.2023.117950
• 发表时间: 2023-03
• 期刊: Journal of Materials Processing Technology
• 影响因子: 6.3
• 作者: Pablo Bruno Paiva Leão;Shutong Zhang;J. R. B. Neto;S. A. Freire;R. C. Loureiro;A. Ramirez;H. D. de Ab

EBSD analysis of strain distribution and evolution in ferritic-Pearlitic steel under cyclic deformation at intermediate temperature

• DOI: 10.1016/j.matchar.2022.112293
• 发表时间: 2022-09-28
• 期刊: MATERIALS CHARACTERIZATION
• 影响因子: 4.7
• 作者: Zhang, Shutong;Romo, Sebastian;Ramirez, Antonio J.
• 通讯作者: Ramirez, Antonio J.

In-situ tensile-shear test in SEM and DIC analysis of two pearlitic steel microstructures: undeformed-coarse and deformed-refined

• DOI: 10.1016/j.jmrt.2023.05.154
• 发表时间: 2023-05
• 期刊: Journal of Materials Research and Technology
• 作者: P. B. Paiva Leão;João R. Barros Neto;S. Rodrigues;João Victor B. Xavier;J. L. Cardoso;Luís Flávio Gaspar Herculano;T. N. Lima;A. Ramirez;Hamilton Ferreira G. de Abreu