Materials World Network: U.S.-Japan Research Collaboration in Meta-Magnetic Shape Memory Alloys with Enhanced Ductility and Controlled Porosity
材料世界网络:美日在增强延展性和控制孔隙率的超磁形状记忆合金方面的研究合作
基本信息
- 批准号:0909170
- 负责人:
- 金额:$ 28万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-09-01 至 2012-11-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This Materials World Network award by the Metallic Materials and Nanostructures program and the Office of Special Programs in the Division of Materials Research to Texas Engineering and Experimental Station is to fabricate inexpensive meta-magnetic shape memory alloys (MMSMAs) in polycrystalline bulk form having large magnetic field-induced actuation work output and enhanced ductility using a powder metallurgy approach. This award is also cofunded by the Office of International Science and Engineering. Magnetic shape memory alloys (MSMAs) are promising candidates for actuation, sensing, energy harvesting and magnetic refrigeration. The development of these materials have been limited by small actuation work outputs, poor ductility, and a lack of systematic studies to connect the issues in solid-state physics, conventional metallurgy, and applications. The problem of low work output was recently resolved by the present U.S.-Japan team from Texas A&M and Tohoku Universities by the discovery and preliminary understanding of MMSMAs. Yet the ductility problem remains and the works on MMSMAs are limited only to single crystals, which are difficult to fabricate. In addition, porous MMSMAs will be fabricated for the evaluation of their potential in biomedical applications, focusing on the characterization of biological viability and their use as active tissue scaffolds. These goals will be achieved through the synergistic combination of materials design, fabrication, and multi-scale characterization in order to develop an understanding of the magneto-thermo-mechanical response and magneto-microstructural coupling, and evaluation of their corrosion resistance, cytotoxicity, and potential for stimulating tissue growth remotely with the field. If successful, the results of this transformative research will provide an opportunity for (a) revolutionizing the field of shape memory alloys by fertilizing completely new applications and property landscapes, (b) transformation of current understanding of field-induced shape change in MSMAs through a multi-scale, multidisciplinary characterization on the new MMSMAs; and (c) the creation of an entirely new family of tissue scaffolds that would allow remotely controlled mechanical stimulus for tissue growth. Ultimately, the methodologies in this work will contribute to the overall effort to maintain US-leading role in active and biomaterials research. Graduate and undergraduate students including several minority students will benefit through establishment of joint-degree and exchange programs with the Japanese partner institution, new course developments, classroom instruction and direct involvement in the research. K-12 students and high school teachers will be engaged in developing science projects with SMAs to increase the awareness of science and engineering among them and provide them firsthand research experience.
该材料世界网络奖由金属材料和纳米结构计划以及德克萨斯工程和实验站材料研究部特别计划办公室颁发,旨在使用粉末冶金方法制造廉价的多晶块状元磁形状记忆合金(MMSMA),该合金具有大的磁场感应驱动功输出和增强的延展性。 该奖项还由国际科学与工程办公室共同资助。 磁性形状记忆合金(MSMA)是用于驱动、传感、能量收集和磁制冷的有前途的候选材料。这些材料的发展受到驱动功输出小、延展性差以及缺乏将固态物理、传统冶金和应用中的问题联系起来的系统研究的限制。最近,来自德克萨斯农工大学和东北大学的美日团队通过对 MMSMA 的发现和初步了解,解决了工作产出低的问题。然而延展性问题仍然存在,MMSMA 的研究仅限于单晶,难以制造。此外,还将制造多孔MMSMA以评估其在生物医学应用中的潜力,重点关注生物活性的表征及其作为活性组织支架的用途。这些目标将通过材料设计、制造和多尺度表征的协同组合来实现,以便加深对磁热机械响应和磁微结构耦合的理解,并评估它们的耐腐蚀性、细胞毒性和通过场远程刺激组织生长的潜力。如果成功,这项变革性研究的结果将为以下方面提供机会:(a) 通过催生全新的应用和性能前景,彻底改变形状记忆合金领域;(b) 通过对新型 MMSMA 进行多尺度、多学科表征,转变目前对 MSMA 场诱导形状变化的理解; (c) 创建一个全新的组织支架系列,可以远程控制机械刺激以促进组织生长。最终,这项工作中的方法将有助于维持美国在活性材料和生物材料研究方面的领先地位。包括少数族裔学生在内的研究生和本科生将通过与日本合作机构建立联合学位和交换项目、新课程开发、课堂教学和直接参与研究而受益。 K-12 学生和高中教师将与 SMA 一起开发科学项目,以提高他们对科学和工程的认识,并为他们提供第一手的研究经验。
项目成果
期刊论文数量(0)
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Ibrahim Karaman其他文献
Data-augmented modeling in laser powder bed fusion: A Bayesian approach
- DOI:
10.1016/j.addma.2024.104545 - 发表时间:
2024-09-25 - 期刊:
- 影响因子:
- 作者:
Peter Morcos;Brent Vela;Cafer Acemi;Alaa Elwany;Ibrahim Karaman;Raymundo Arróyave - 通讯作者:
Raymundo Arróyave
<em>In-situ</em> investigation of anisotropic crystalline and bulk negative thermal expansion in titanium alloys
- DOI:
10.1016/j.actamat.2021.116847 - 发表时间:
2021-05-15 - 期刊:
- 影响因子:
- 作者:
Dominic Gehring;Yang Ren;Zeina Barghouti;Ibrahim Karaman - 通讯作者:
Ibrahim Karaman
Weak strain-rate sensitivity of hardness in the VCoNi equi-atomic medium entropy alloy
- DOI:
10.1016/j.msea.2024.147091 - 发表时间:
2024-10-01 - 期刊:
- 影响因子:
- 作者:
Kelvin Y. Xie;Digvijay Yadav;Benjamin L. Hackett;Yuwei Zhang;Raj Patel;Yi-Cheng Lai;Griffin Turner;Ibrahim Karaman;George M. Pharr - 通讯作者:
George M. Pharr
Active interlocking metasurfaces enabled by shape memory alloys
由形状记忆合金实现的主动联锁超表面
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
Abdelrahman Elsayed;Taresh Guleria;K. Atli;Ophelia Bolmin;Benjamin Young;P. Noell;Brad Boyce;A. Elwany;R. Arróyave;Ibrahim Karaman - 通讯作者:
Ibrahim Karaman
Random strains and strain glass transformations in NiTiHf and NiTiZr systems: An NMR study
NiTiHf和NiTiZr体系中的随机应变及应变玻璃转变:一项核磁共振研究
- DOI:
10.1016/j.actamat.2025.121099 - 发表时间:
2025-08-01 - 期刊:
- 影响因子:9.300
- 作者:
Rui Li;Serdar Torun;Jacob Santiago;Daniel Salas;Bibhu P. Sahu;Ibrahim Karaman;Joseph H. Ross - 通讯作者:
Joseph H. Ross
Ibrahim Karaman的其他文献
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{{ truncateString('Ibrahim Karaman', 18)}}的其他基金
Collaborative Research: Fatigue Crack Formation and Growth in the Presence of Reversible Martensitic Transformation in High Temperature Shape Memory Alloys
合作研究:高温形状记忆合金中存在可逆马氏体相变时疲劳裂纹的形成和扩展
- 批准号:
1917367 - 财政年份:2019
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
Glassy Ferromagnetic Shape Memory Alloys: Interplay Between Disorder, Phase Transitions, and Multi-Physics Couplings
玻璃态铁磁形状记忆合金:无序、相变和多物理耦合之间的相互作用
- 批准号:
1508634 - 财政年份:2015
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
I-Corps: Self-Adaptive, Ultra-Low Modulus Alloys and Devices
I-Corps:自适应超低模量合金和器件
- 批准号:
1355529 - 财政年份:2013
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
U.S.-Turkey Workshop on Shape Memory Alloys: Current Challenges and Future Prospect, June 2010, at Koc University, Istanbul, Turkey
美国-土耳其形状记忆合金研讨会:当前挑战和未来前景,2010 年 6 月,土耳其伊斯坦布尔科克大学
- 批准号:
1016528 - 财政年份:2010
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
Advanced High Strength Multiphase Steels through a Combined Alloy-Microstructural Design
通过组合合金微观结构设计先进的高强度多相钢
- 批准号:
0900187 - 财政年份:2009
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
Design and In-vitro Characterization of Ni-free Biocompatible Shape Memory Alloys
无镍生物相容性形状记忆合金的设计和体外表征
- 批准号:
0731133 - 财政年份:2007
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
IMR: Acquisition of a State-of-the-Art X-Ray Diffraction System for Magneto-Thermo-Mechanical Materials Characterization Research and Education
IMR:采购最先进的 X 射线衍射系统,用于磁热机械材料表征研究和教育
- 批准号:
0415847 - 财政年份:2004
- 资助金额:
$ 28万 - 项目类别:
Standard Grant
NSF-Europe: U.S. - Germany Research Collaboration: "Bridging Length Scales in Deforming Single and Textured Polycrystals of Structural Magnetic Shape Memory Alloys"
NSF-欧洲:美国-德国研究合作:“结构磁性形状记忆合金单晶和纹理多晶变形中的桥接长度尺度”
- 批准号:
0244126 - 财政年份:2003
- 资助金额:
$ 28万 - 项目类别:
Continuing Grant
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- 项目类别:专项基金项目
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