DMREF: Accelerating the Development of High Temperature Shape Memory Alloys
DMREF:加速高温形状记忆合金的开发
基本信息
- 批准号:1534534
- 负责人:
- 金额:$ 146.71万
- 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:2015-09-01 至 2019-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
High Temperature Shape Memory Alloys (HTSMAs) are alloys that exhibit large shape changes at high stresses and high temperatures. If the shape change behavior had be controlled and tailored, HTSMAs can be used as robust and compact solid-state actuators with performance exceeding any other current technology. Since the behavior of HTSMAs is highly dependent on chemistry and processing, tailoring of HTSMAs for specific applications using solely experimental means is unrealistic. This award supports the development of a framework that can allow for the design of chemistry and processing steps to achieve a given performance requirement in these materials. The immediate technological impact of the work is the accelerated development of high-temperature solid-state actuators for the aerospace and automotive industries. Furthermore, the award will expose seven graduate and two to four undergraduate students to a highly interdisciplinary research project, combining ideas from materials science, mechanics, computer science, machine learning and design. The work supports efforts related to the Materials Genome Initiative by integrating experimental and computational research, making digital data accessible, and training the future workforce.The current investigators and their collaborators have recently discovered that nano-recipitation in NiTiHf HTSMAs leads to unprecedented cyclic stability with reversible phase transformation under significant stresses at elevated temperatures. To accelerate their development, this research team will develop a framework to prescribe the necessary initial composition and subsequent processing schedule of a NiTiHf HTSMA based on arbitrary performance requirements: A two-level physically rigorous modeling approach links chemistry and processing to performance. The first modeling level connects chemistry and processing through a precipitation model, while the second level connects microstructure to shape memory response through a thermodynamics-based micromechanics formulation. Within a Bayesian framework, models are initially calibrated using prior knowledge about the likely value of their parameters. Calibrated models are in turn used to design optimal experiments, that maximize the utility of experiments in terms of information gain or desired materials response, that then lead to enhanced model refinement and predictability. Models are in turn used to optimize shape memory response by prescribing feasible composition plus processing sets taking into account uncertainty in model parameters and heterogeneities in microstructure. The overall framework will be disseminated through conventional channels, while the models, model parameters and data generated through this research will be made available to the wider scientific community through an instance of the Materials Data Curation System developed by the National Institute of Standards and Technology.
高温形状记忆合金(HTSMA)是在高应力和高温下表现出大的形状变化的合金。如果形状变化行为得到控制和定制,HTSMA可以用作鲁棒和紧凑的固态致动器,其性能超过任何其他现有技术。由于HTSMA的行为高度依赖于化学和加工,因此仅使用实验手段为特定应用定制HTSMA是不现实的。该奖项支持开发一个框架,该框架可以允许设计化学和加工步骤,以实现这些材料的给定性能要求。这项工作的直接技术影响是加速了航空航天和汽车工业高温固态致动器的开发。此外,该奖项将使七名研究生和两至四名本科生参与一个高度跨学科的研究项目,结合材料科学,力学,计算机科学,机器学习和设计的想法。这项工作通过整合实验和计算研究,使数字数据可访问,并培训未来的劳动力,支持与材料基因组计划相关的努力。目前的研究人员及其合作者最近发现,NiTiHf HTSMA中的纳米沉淀导致前所未有的循环稳定性,在高温下的显著应力下可逆相变。为了加速其开发,该研究团队将开发一个框架,根据任意性能要求规定NiTiHf HTSMA的必要初始组成和后续处理时间表:两级物理严格建模方法将化学和处理与性能联系起来。第一级建模通过沉淀模型连接化学和加工,而第二级建模通过基于微结构的微观力学公式将微观结构连接到形状记忆响应。在贝叶斯框架内,模型最初使用关于其参数的可能值的先验知识进行校准。校准的模型反过来又被用来设计最佳实验,最大限度地利用实验的信息增益或所需的材料的反应,然后导致增强模型的细化和可预测性。模型反过来用于优化形状记忆响应,通过规定可行的组合物加上处理集,考虑到模型参数的不确定性和微观结构的异质性。总体框架将通过传统渠道传播,而通过这项研究产生的模型、模型参数和数据将通过国家标准和技术研究所开发的材料数据管理系统的实例提供给更广泛的科学界。
项目成果
期刊论文数量(2)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
On plastic flow in notched hexagonal close packed single crystals
- DOI:10.1016/j.jmps.2016.04.023
- 发表时间:2016-09
- 期刊:
- 影响因子:5.3
- 作者:Balaji Selvarajou;B. Kondori;A. Benzerga;S. Joshi
- 通讯作者:Balaji Selvarajou;B. Kondori;A. Benzerga;S. Joshi
Failure of metals III: Fracture and fatigue of nanostructured metallic materials
- DOI:10.1016/j.actamat.2015.07.049
- 发表时间:2016-04-01
- 期刊:
- 影响因子:9.4
- 作者:Pineau, Andre;Benzerga, A. Amine;Pardoen, Thomas
- 通讯作者:Pardoen, Thomas
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Raymundo Arroyave其他文献
Open source software for materials and process modeling
- DOI:
10.1007/s11837-008-0057-4 - 发表时间:
2008-10-25 - 期刊:
- 影响因子:2.300
- 作者:
Adam C. Powell;Raymundo Arroyave - 通讯作者:
Raymundo Arroyave
Commentary: Recent Advances in Ab Initio Thermodynamics of Materials
- DOI:
10.1007/s11837-013-0744-7 - 发表时间:
2013-10-01 - 期刊:
- 影响因子:2.300
- 作者:
Raymundo Arroyave - 通讯作者:
Raymundo Arroyave
Phase-field model of silicon carbide growth during isothermal condition
等温条件下碳化硅生长的相场模型
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:3.3
- 作者:
Elias J. Munoz;V. Attari;Marco C. Martinez;Matthew B. Dickerson;M. Radovic;Raymundo Arroyave - 通讯作者:
Raymundo Arroyave
Functionally graded NiTiHf high-temperature shape memory alloys using laser powder bed fusion: localized phase transformation control and multi-stage actuation
采用激光粉末床熔融技术的功能梯度 NiTiHf 高温形状记忆合金:局部相变控制和多级驱动
- DOI:
10.1016/j.actamat.2025.121175 - 发表时间:
2025-09-01 - 期刊:
- 影响因子:9.300
- 作者:
Abdelrahman Elsayed;Taresh Guleria;Haoyi Tian;Bibhu P. Sahu;Kadri C. Atli;Alaa Olleak;Alaa Elwany;Raymundo Arroyave;Dimitris Lagoudas;Ibrahim Karaman - 通讯作者:
Ibrahim Karaman
On the kinetics of electrodeposition in a magnesium metal anode
镁金属阳极电沉积动力学
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:9.4
- 作者:
V. Attari;Sarbajit Banerjee;Raymundo Arroyave - 通讯作者:
Raymundo Arroyave
Raymundo Arroyave的其他文献
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{{ truncateString('Raymundo Arroyave', 18)}}的其他基金
DMREF: Optimizing Problem formulation for prinTable refractory alloys via Integrated MAterials and processing co-design (OPTIMA)
DMREF:通过集成材料和加工协同设计 (OPTIMA) 优化可打印耐火合金的问题表述
- 批准号:
2323611 - 财政年份:2024
- 资助金额:
$ 146.71万 - 项目类别:
Continuing Grant
DMREF: AI-Guided Accelerated Discovery of Multi-Principal Element Multi-Functional Alloys
DMREF:人工智能引导加速多主元多功能合金的发现
- 批准号:
2119103 - 财政年份:2021
- 资助金额:
$ 146.71万 - 项目类别:
Continuing Grant
CDS&E: Efficient Uncertainty Analysis in Multi-physics Phase Field Models of Microstructure Evolution
CDS
- 批准号:
2001333 - 财政年份:2021
- 资助金额:
$ 146.71万 - 项目类别:
Continuing Grant
Probing Microstructure-Martensitic Transformation Couplings in Metamagnetic Shape Memory Alloys
探测变磁形状记忆合金中的微观结构-马氏体相变耦合
- 批准号:
1905325 - 财政年份:2019
- 资助金额:
$ 146.71万 - 项目类别:
Standard Grant
S&AS: INT: Autonomous Experimentation Platform for Accelerating Manufacturing of Advanced Materials
S
- 批准号:
1849085 - 财政年份:2019
- 资助金额:
$ 146.71万 - 项目类别:
Standard Grant
Planning Grant: Engineering Research Center for Advanced Materials Manufacturing and Discovery for Extreme Environments (CAM2DE2)
规划资助:极端环境先进材料制造与发现工程研究中心(CAM2DE2)
- 批准号:
1840598 - 财政年份:2018
- 资助金额:
$ 146.71万 - 项目类别:
Standard Grant
NRT-DESE: Data-Enabled Discovery and Design of Energy Materials
NRT-DESE:基于数据的能源材料发现和设计
- 批准号:
1545403 - 财政年份:2015
- 资助金额:
$ 146.71万 - 项目类别:
Standard Grant
Collaborative Research: Computational Study of Low Volume Solder Interconnects for 3D Integrated Circuit Packaging
合作研究:3D 集成电路封装小体积焊料互连的计算研究
- 批准号:
1462255 - 财政年份:2015
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$ 146.71万 - 项目类别:
Standard Grant
Linking Fundamental Structural and Physical Properties of the MAX Phases at Finite Temperatures through Synergetic Experimental and Computational Research
通过协同实验和计算研究将有限温度下 MAX 相的基本结构和物理特性联系起来
- 批准号:
1410983 - 财政年份:2014
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$ 146.71万 - 项目类别:
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I-Corps: Tailored Thermal Expansion Alloys
I-Corps:定制热膨胀合金
- 批准号:
1357551 - 财政年份:2013
- 资助金额:
$ 146.71万 - 项目类别:
Standard Grant
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