DMREF/Collaborative Research: Collaboration to Accelerate the Discovery of New Alloys for Additive Manufacturing
DMREF/合作研究:合作加速增材制造新合金的发现
基本信息
- 批准号:1606567
- 负责人:
- 金额:$ 28.95万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2015
- 资助国家:美国
- 起止时间:2015-08-25 至 2017-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Non-technical: Recently, there has been significant interest in additive manufacturing, also known as 3-D printing. While there have been many efforts aimed at exploring the geometric design space, thus enabling innovative components, such efforts invariably use legacy materials (e.g., Ti-6Al-4V) that were designed and optimized decades ago for conventional manufacturing approaches. When the material is not part of the design strategy, there is both an intrinsic risk and an opportunity lost. With respect to risk, such legacy materials may exhibit properties that are inferior to the same material prepared using conventional approaches. For example, when Ti-6-4 is arbitrarily selected for additive manufacturing processes, the resultant material exhibits properties that vary according to both testing direction and spatial location. With respect to the lost opportunity, there are unique characteristics of the additive manufacturing processes, such as very high solidification rates, that can result in superior properties for the right materials. Thus, there is a need to design new materials that leverage the unique characteristics of additive manufacturing processes to achieve a balance of properties that exceeds what is currently possible when legacy materials are used. The titanium alloys developed under this Designing Materials to Revolutionize and Engineer our Future (DMREF) program, as well as the general framework of accelerated alloy development, will be disseminated through a series of industry dissemination workshops. This dissemination will impact a wide range of economic sectors, including, for example, aerospace, automotive, and biomedical.Technical: This project is directed toward the design of a modern creep-resistant beta-titanium alloy to be produced via additive manufacturing. This will be achieved by integrating high-throughput combinatorial materials science, state-of-the-art materials characterization, computational materials science, and data-science. The project seeks to: (1) discover and model the fundamental interrelationship between the far-from equilibrium conditions of additive manufacturing processes and materials composition on the resulting microstructure and properties; (2) fully describe the materials composition and structure using multi-dimensional, multi-spatial, and multi-spectral approaches; (3) determine, via powerful data science approaches, hidden correlations (e.g., mechanisms) between composition, structure, and properties as assessed using both computational and experimental techniques; (4) validate the mechanisms via computational modeling and critical experimentation; and (5) design, as a multi-university team, a new material for additive manufacturing processes. Along the way, the team will develop both an ontology and data science standards so that the information can be shared easily amongst the four universities during the program and disseminated more broadly at the conclusion of the effort.
非技术性:最近,人们对增材制造(也称为 3D 打印)产生了浓厚的兴趣。尽管人们已经做出了许多努力来探索几何设计空间,从而实现创新组件,但这些努力总是使用几十年前为传统制造方法设计和优化的传统材料(例如 Ti-6Al-4V)。当材料不是设计策略的一部分时,既存在内在风险,又失去机会。就风险而言,此类传统材料可能表现出不如使用传统方法制备的相同材料的性能。例如,当任意选择 Ti-6-4 用于增材制造工艺时,所得材料表现出根据测试方向和空间位置而变化的特性。关于失去的机会,增材制造工艺具有独特的特征,例如非常高的凝固率,这可以使正确的材料具有优异的性能。 因此,需要设计新材料,利用增材制造工艺的独特特性来实现性能平衡,超越当前使用传统材料时可能达到的性能平衡。在“设计材料以革新和设计我们的未来”(DMREF)计划下开发的钛合金,以及加速合金开发的总体框架,将通过一系列行业传播研讨会进行传播。这种传播将影响广泛的经济部门,包括航空航天、汽车和生物医学等。技术:该项目旨在设计一种通过增材制造生产的现代抗蠕变β钛合金。这将通过整合高通量组合材料科学、最先进的材料表征、计算材料科学和数据科学来实现。该项目旨在:(1)发现增材制造工艺的远离平衡条件与材料成分对最终微观结构和性能之间的基本相互关系并进行建模; (2)利用多维、多空间、多光谱的方法全面描述材料的成分和结构; (3) 通过强大的数据科学方法,确定使用计算和实验技术评估的成分、结构和属性之间隐藏的相关性(例如机制); (4) 通过计算建模和关键实验验证机制; (5) 作为一个多大学团队,设计一种用于增材制造工艺的新材料。在此过程中,该团队将开发本体论和数据科学标准,以便信息可以在项目期间在四所大学之间轻松共享,并在工作结束时更广泛地传播。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Peter Collins其他文献
The interactive effects of physical fitness and acute aerobic exercise on electrophysiological coherence and cognitive performance in adolescents
身体健康和急性有氧运动对青少年电生理一致性和认知表现的交互作用
- DOI:
10.1007/s00221-013-3595-0 - 发表时间:
2013-06-07 - 期刊:
- 影响因子:2
- 作者:
M. Hogan;M. Kiefer;Sabine Kubesch;Peter Collins;L. Kilmartin;Méadhbh B. Brosnan - 通讯作者:
Méadhbh B. Brosnan
True clauses and false connections
真子句和假连接
- DOI:
10.1016/j.jml.2021.104252 - 发表时间:
2021 - 期刊:
- 影响因子:4.3
- 作者:
K. Krzyżanowska;Peter Collins;U. Hahn - 通讯作者:
U. Hahn
Hormone Replacement Therapy and Cardiovascular Disease A Statement for Healthcare Professionals From the American Heart Association
激素替代疗法和心血管疾病美国心脏协会针对医疗保健专业人员的声明
- DOI:
10.1007/978-1-59259-645-4_25 - 发表时间:
2001 - 期刊:
- 影响因子:5.2
- 作者:
Lori Mosca;Peter Collins;David M. Herrington;Michael E. Mendelsohn;Richard C. Pasternak;Rose Marie Robertson;Karin Schenck;Sidney C. Smith;Kathryn A. Taubert;Nanette K Wenger - 通讯作者:
Nanette K Wenger
The Puzzle of Conditionals with True Clauses: Against the Gricean Account
条件句与真实从句的谜题:反对格莱斯账户
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
K. Krzyżanowska;Peter Collins;U. Hahn - 通讯作者:
U. Hahn
Communicating and reasoning with verbal probability expressions
用口头概率表达进行交流和推理
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
Peter Collins;U. Hahn - 通讯作者:
U. Hahn
Peter Collins的其他文献
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{{ truncateString('Peter Collins', 18)}}的其他基金
I/UCRC Phase III Iowa State University: Center for Advanced Non-Ferrous Structural Alloys (CANFSA)
I/UCRC 第三期爱荷华州立大学:先进有色金属结构合金中心 (CANFSA)
- 批准号:
2137250 - 财政年份:2022
- 资助金额:
$ 28.95万 - 项目类别:
Standard Grant
Phase II I/UCRC Iowa State U Site: Center for Advanced Non-Ferrous Structural Alloys (CANFSA)
II 期 I/UCRC 爱荷华州立大学基地:先进有色金属结构合金中心 (CANFSA)
- 批准号:
1624748 - 财政年份:2016
- 资助金额:
$ 28.95万 - 项目类别:
Continuing Grant
Phase I I/UCRC Iowa State U. Site: Center for Advanced Non-Ferrous Structural Alloys (CANFSA)
第一阶段 I/UCRC 爱荷华州立大学地点:先进有色金属结构合金中心 (CANFSA)
- 批准号:
1641143 - 财政年份:2015
- 资助金额:
$ 28.95万 - 项目类别:
Standard Grant
DMREF/Collaborative Research: Collaboration to Accelerate the Discovery of New Alloys for Additive Manufacturing
DMREF/合作研究:合作加速增材制造新合金的发现
- 批准号:
1435872 - 财政年份:2014
- 资助金额:
$ 28.95万 - 项目类别:
Standard Grant
I/UCRC for Advanced Non-Ferrous Structural Alloys
I/UCRC 适用于高级有色金属结构合金
- 批准号:
1134873 - 财政年份:2011
- 资助金额:
$ 28.95万 - 项目类别:
Continuing Grant
Planning Grant: I/UCRC for Advanced Non-Ferrous Structural Alloys
规划补助金:I/UCRC 先进有色金属结构合金
- 批准号:
0969026 - 财政年份:2010
- 资助金额:
$ 28.95万 - 项目类别:
Standard Grant
Sexual Development in Primitive Primates
原始灵长类动物的性发育
- 批准号:
8104108 - 财政年份:1981
- 资助金额:
$ 28.95万 - 项目类别:
Continuing grant
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- 项目类别:青年科学基金项目
相似海外基金
Collaborative Research: DMREF: AI-enabled Automated design of ultrastrong and ultraelastic metallic alloys
合作研究:DMREF:基于人工智能的超强和超弹性金属合金的自动化设计
- 批准号:
2411603 - 财政年份:2024
- 资助金额:
$ 28.95万 - 项目类别:
Standard Grant
Collaborative Research: DMREF: Organic Materials Architectured for Researching Vibronic Excitations with Light in the Infrared (MARVEL-IR)
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- 批准号:
2409552 - 财政年份:2024
- 资助金额:
$ 28.95万 - 项目类别:
Continuing Grant
Collaborative Research: DMREF: Closed-Loop Design of Polymers with Adaptive Networks for Extreme Mechanics
合作研究:DMREF:采用自适应网络进行极限力学的聚合物闭环设计
- 批准号:
2413579 - 财政年份:2024
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Collaborative Research: DMREF: High-Throughput Screening of Electrolytes for the Next Generation of Rechargeable Batteries
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- 批准号:
2323118 - 财政年份:2023
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Collaborative Research: DMREF: De Novo Proteins as Junctions in Polymer Networks
合作研究:DMREF:De Novo 蛋白质作为聚合物网络中的连接点
- 批准号:
2323316 - 财政年份:2023
- 资助金额:
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