SRAS++ single crystal elasticity matrix measurement in polycrystalline materials

多晶材料中的 SRAS 单晶弹性矩阵测量

基本信息

  • 批准号:
    EP/X000915/1
  • 负责人:
  • 金额:
    $ 114.73万
  • 依托单位:
  • 依托单位国家:
    英国
  • 项目类别:
    Research Grant
  • 财政年份:
    2023
  • 资助国家:
    英国
  • 起止时间:
    2023 至 无数据
  • 项目状态:
    未结题

项目摘要

Many materials are polycrystalline, that is they are made up internally of lots of individual crystals of irregular shapes that have grown together. The class of polycrystalline materials includes nearly all metals and is therefore highly relevant to advanced engineering. The elasticity (three dimensional stiffness) of a individual crystals needs to be described by a six by six elasticity matrix, Cij rather than a single number. While Cij has 36 members, at most only 21 are independent and in most materials only around 1/2 dozen members are independent or non-zero. The elasticity of a material, Cij , is a fundamentally important in understanding not only the material's mechanical properties but other behaviours because it is directly influenced by the atomic arrangement inside the crystals.It is surprising to discover that there is no simple way to measure Cij in polycrystalline materials. Until the technique developed in this proposal, SRAS++, was invented, the only practical way to do this was to prepare a single crystal of the material and then measure Cij using that. However, preparing a single crystal of many of these materials is extremely difficult, slow and expensive. Furthermore, if a crystal is specially grown it is not truly representative of the real, bulk, polycrystalline material because the preparation conditions will be very different from the bulk. However, if the crystal is isolated from the bulk (a very difficult task) this damages the original specimen making it a poor technique to use on valuable materials or as a way to assess real products.In this proposal, we will develop a newly invented technique, SRAS++. This is based on a laser ultrasound imaging technique, SRAS, which uses surface acoustic waves to interrogate the crystals (grains) in the material. In SRAS++, measurements on many grains and at many different angles are combined together to allow a solution for common elasticity measurement, Cij , to be extracted. SRAS++ will be an extremely quick and easy measurement and it will learn from samples it has previously seen. For a new sample it will take a few minutes to measure Cij and for something that has been previously scanned, Cij will be able to be be measured in real time making it perfect to track and monitor this important measurement through processes that transform the materials properties, like heat treatments.Because of it's unique capability SRAS++ will become an important measurement in materials science and aid the discovery and development of important new materials. It also has great potential in industry to monitor processes and assess the condition and state of components, especially safety critical parts. To maximise this impact We have partnered with an internationally leading team of materials scientists and advanced industries to deliver five challenging science themes to demonstrate the utility and potential of this new measurement technique. We will develop a dedicated instrument for SRAS++ which will be 10-100 times faster than the existing SRAS machines. We will increase the spatial resolution of this machine by exploiting new laser technology that has become available which will allow us to work on a wider variety of materials. This dedicated machine, along with a program of work to improve the SRAS++ solver, will allow us to push the already world leading sensitivity of the technique so that we can see smaller and smaller changes in the material proprieties which, in turn, will allow use to extract more science from the samples and monitor more processes in more detail.
许多材料是多晶的,也就是说,它们的内部是由许多不规则形状的单个晶体组成的,这些晶体生长在一起。多晶材料几乎包括所有金属,因此与先进工程高度相关。单个晶体的弹性(三维刚度)需要用一个6 × 6的弹性矩阵来描述,而不是一个单一的数字。虽然Cij有36个成员,但最多只有21个是独立的,在大多数材料中,只有大约半打成员是独立的或非零的。材料的弹性,Cij,不仅对理解材料的机械性能,而且对理解材料的其他行为都是至关重要的,因为它直接受到晶体内部原子排列的影响。令人惊讶的是,没有一种简单的方法可以测量多晶材料中的Cij。在此提案中发展的技术sras++被发明之前,唯一可行的方法是制备材料的单晶,然后用它来测量Cij。然而,制备这些材料的单晶是极其困难、缓慢和昂贵的。此外,如果晶体是特别生长的,它并不能真正代表真正的、块状的多晶材料,因为制备条件将与块状材料大不相同。然而,如果晶体从大块中分离出来(一项非常困难的任务),这将破坏原始样品,使其成为一种糟糕的技术,无法用于有价值的材料或作为评估真实产品的一种方式。在这个建议中,我们将开发一种新发明的技术,sras++。这是基于激光超声成像技术,SRAS,它使用表面声波来询问材料中的晶体(颗粒)。在SRAS++中,对许多颗粒和许多不同角度的测量被组合在一起,以允许提取通用弹性测量的解决方案Cij。sras++将是一个非常快速和简单的测量,它将从以前看到的样本中学习。对于一个新样品,测量Cij需要几分钟,对于以前扫描过的东西,Cij将能够实时测量,这使得它可以完美地跟踪和监控这一重要的测量,通过改变材料属性的过程,比如热处理。由于其独特的性能,sras++将成为材料科学的重要测量手段,有助于重要新材料的发现和开发。它在工业上也有很大的潜力来监测过程和评估组件的状态和状态,特别是安全关键部件。为了最大限度地发挥这种影响,我们与国际领先的材料科学家和先进行业团队合作,提供五个具有挑战性的科学主题,以展示这种新测量技术的实用性和潜力。我们将为sras++开发一种专用仪器,它将比现有的SRAS机器快10-100倍。我们将利用新的激光技术来提高这台机器的空间分辨率,这将使我们能够在更广泛的材料上工作。这台专用的机器,以及改进SRAS++求解器的工作计划,将使我们能够推动已经世界领先的技术灵敏度,这样我们就可以看到材料特性中越来越小的变化,反过来,将允许使用从样品中提取更多的科学,并更详细地监控更多的过程。

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)
Imaging Microstructure on Optically Rough Surfaces Using Spatially Resolved Acoustic Spectroscopy
  • DOI:
    10.3390/app13063424
  • 发表时间:
    2023-03-01
  • 期刊:
  • 影响因子:
    2.7
  • 作者:
    Li,Wenqi;Dryburgh,Paul;Smith,Richard J.
  • 通讯作者:
    Smith,Richard J.
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Matthew Clark其他文献

Evolution of myeloid-mediated immunotherapy resistance in prostate cancer
前列腺癌中髓系介导免疫治疗耐药的演变
  • DOI:
    10.1038/s41586-024-08290-3
  • 发表时间:
    2024-12-04
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Aram Lyu;Zenghua Fan;Matthew Clark;Averey Lea;Diamond Luong;Ali Setayesh;Alec Starzinski;Rachel Wolters;Marcel Arias-Badia;Kate Allaire;Kai Wu;Vibha Gurunathan;Laura Valderrábano;Xiao X. Wei;Richard A. Miller;Eliezer M. Van Allen;Lawrence Fong
  • 通讯作者:
    Lawrence Fong
Crystal and molecular structure ofS-methyl(pentafluorosulfanyl)thiocarbamate
  • DOI:
    10.1007/bf01160910
  • 发表时间:
    1987-04-01
  • 期刊:
  • 影响因子:
    0.600
  • 作者:
    Simon G. Bott;Matthew Clark;Joseph S. Thrasher;Jerry L. Atwood
  • 通讯作者:
    Jerry L. Atwood
Uppermost Cretaceous–Lower Tertiary Ulukışla Basin, south-central Turkey: sedimentary evolution of part of a unified basin complex within an evolving Neotethyan suture zone
  • DOI:
    10.1016/j.sedgeo.2003.12.010
  • 发表时间:
    2005-01-03
  • 期刊:
  • 影响因子:
  • 作者:
    Matthew Clark;Alastair Robertson
  • 通讯作者:
    Alastair Robertson
160 IMPACT OF GASTRIC EMPTYING AND GENETIC VARIANTS RELATED TO GLP-1 ON WEIGHT LOSS WITH LIRAGLUTIDE IN TREATMENT OF OBESITY: A 16-WEEK, SINGLE-CENTER, RANDOMIZED, PLACEBO-CONTROLLED TRIAL IN 76 PATIENTS
  • DOI:
    10.1016/s0016-5085(21)00837-4
  • 发表时间:
    2021-05-01
  • 期刊:
  • 影响因子:
  • 作者:
    Daniel B. Maselli;Jessica Atieh;Lehar Khanna;Deborah J. Eckert;Ann Taylor;Michael Ryks;Lisa Tebay;Deborah Rhoten;Andres Acosta;Adrian Vella;Irene Busciglio;Duane Burton;William S. Harmsen;Matthew Clark;Michael Camilleri
  • 通讯作者:
    Michael Camilleri
Mixed debris interaction with obstacle array under extreme flood conditions
极端洪水条件下混合碎片与障碍物阵列的相互作用
  • DOI:
  • 发表时间:
    2024
  • 期刊:
  • 影响因子:
    4.1
  • 作者:
    Piyali Chowdhury;Indigo‐Jaie Fredericks;Jesus Castaño Alvarez;Matthew Clark;R. Jayaratne;J. J. Wijetunge;A. Raby;Paul Taylor
  • 通讯作者:
    Paul Taylor

Matthew Clark的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Matthew Clark', 18)}}的其他基金

KRILLGUARD: Safeguarding the future of the Southern Ocean
KRILLGUARD:保卫南大洋的未来
  • 批准号:
    NE/Z000181/1
  • 财政年份:
    2024
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Creation of an intelligent machining system to adapt to structural variability in safety critical titanium alloy components
创建智能加工系统以适应安全关键钛合金部件的结构变化
  • 批准号:
    EP/S013385/1
  • 财政年份:
    2019
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Wheat Pan-Genomics
小麦泛基因组学
  • 批准号:
    BB/P010768/2
  • 财政年份:
    2018
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Air-seq: A method for early detection of any biological threats
Air-seq:一种早期检测任何生物威胁的方法
  • 批准号:
    BB/N020251/1
  • 财政年份:
    2016
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
14CONFAP From Comparative genomics to Phylogenomics: uncovering the genomic complexity and evolutionary adaptations of twenty species of protozoa
14CONFAP 从比较基因组学到系统基因组学:揭示二十种原生动物的基因组复杂性和进化适应
  • 批准号:
    BB/M029239/1
  • 财政年份:
    2015
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Controlling important diseases in potato by cloning functional NB-LRR-type resistance genes
克隆功能性NB-LRR型抗性基因防治马铃薯重要病害
  • 批准号:
    BB/L009757/1
  • 财政年份:
    2014
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Use of a self-compatible diploid potato for mutagenesis and forward genetic studies.
使用自交亲和二倍体马铃薯进行诱变和正向遗传研究。
  • 批准号:
    BB/K019090/1
  • 财政年份:
    2014
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Nano-agents for read / write microscopy and nano-macro bridging
用于读/写显微镜和纳米宏观桥接的纳米试剂
  • 批准号:
    EP/K021877/1
  • 财政年份:
    2013
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Commercialisation of CHOTs
CHOT 的商业化
  • 批准号:
    EP/J013900/1
  • 财政年份:
    2012
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
Triticeae Genomics for Sustainable Agriculture
小麦科基因组学促进可持续农业
  • 批准号:
    BB/J003743/1
  • 财政年份:
    2012
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant

相似国自然基金

含Re、Ru先进镍基单晶高温合金中TCP相成核—生长机理的原位动态研究
  • 批准号:
    52301178
  • 批准年份:
    2023
  • 资助金额:
    30.00 万元
  • 项目类别:
    青年科学基金项目
活细胞单分子成像定量研究EGFR内吞途径命运选择
  • 批准号:
    32000557
  • 批准年份:
    2020
  • 资助金额:
    24.0 万元
  • 项目类别:
    青年科学基金项目
高效率单细胞分析微流控芯片的机理研究
  • 批准号:
    31970754
  • 批准年份:
    2019
  • 资助金额:
    58.0 万元
  • 项目类别:
    面上项目
基于SERS纳米标签和光子晶体的单细胞Western Blot定量分析技术研究
  • 批准号:
    31900571
  • 批准年份:
    2019
  • 资助金额:
    24.0 万元
  • 项目类别:
    青年科学基金项目
酵母RNase MRP的结构及催化机制研究
  • 批准号:
    31900929
  • 批准年份:
    2019
  • 资助金额:
    24.0 万元
  • 项目类别:
    青年科学基金项目
单细胞RNA和ATAC测序解析肌肉干细胞激活和增殖中的异质性研究
  • 批准号:
    31900570
  • 批准年份:
    2019
  • 资助金额:
    24.0 万元
  • 项目类别:
    青年科学基金项目
亚纳米单分子定位技术研究化学修饰对蛋白-膜相互作用的干预
  • 批准号:
    91753104
  • 批准年份:
    2017
  • 资助金额:
    70.0 万元
  • 项目类别:
    重大研究计划
基于Single Cell RNA-seq的斑马鱼神经干细胞不对称分裂调控机制研究
  • 批准号:
    31601181
  • 批准年份:
    2016
  • 资助金额:
    20.0 万元
  • 项目类别:
    青年科学基金项目
甲醇合成汽油工艺中烯烃催化聚合过程的单元步骤(single event)微动力学理论研究
  • 批准号:
    21306143
  • 批准年份:
    2013
  • 资助金额:
    25.0 万元
  • 项目类别:
    青年科学基金项目
全基因组micro-RNA种子区结合序列SNP标志体系与乳腺癌发病风险的关联及相关功能研究
  • 批准号:
    81172762
  • 批准年份:
    2011
  • 资助金额:
    68.0 万元
  • 项目类别:
    面上项目

相似海外基金

Single crystal diffractometer
单晶衍射仪
  • 批准号:
    536384865
  • 财政年份:
    2024
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Major Research Instrumentation
Development of highly efficient and stable photon-counting type X-ray detectors using single crystal metal halide perovskite semiconductors
利用单晶金属卤化物钙钛矿半导体开发高效稳定的光子计数型X射线探测器
  • 批准号:
    24K15592
  • 财政年份:
    2024
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
single crystal diffractometer
单晶衍射仪
  • 批准号:
    524434271
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Major Research Instrumentation
Single crystal diffractometer
单晶衍射仪
  • 批准号:
    527802652
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Major Research Instrumentation
Develop single-crystal materials for healthcare and green energy applications
开发用于医疗保健和绿色能源应用的单晶材料
  • 批准号:
    2859486
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Studentship
Analysis of CO2 reduction reaction by ionic liquids and single crystal electrodes
离子液体和单晶电极CO2还原反应分析
  • 批准号:
    23K13835
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
MRI: Track 1 Acquisition of a Single-Crystal X-ray Diffractometer to Support Primarily Undergraduate Research in the Greater Susquehanna Valley
MRI:轨道 1 采购单晶 X 射线衍射仪,主要支持大萨斯奎哈纳山谷的本科生研究
  • 批准号:
    2320461
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Standard Grant
Equipment: MRI: Track 1 Acquisition of a Single Crystal X-Ray Diffractometer for Structure Determination of Molecules and Materials at Primarily Undergraduate Institutions
设备: MRI:轨道 1 采购单晶 X 射线衍射仪,用于主要本科机构的分子和材料结构测定
  • 批准号:
    2320694
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Standard Grant
Single Crystal X-Ray Diffractometer
单晶X射线衍射仪
  • 批准号:
    507807574
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Major Research Instrumentation
Porous Piezoelectric Single Crystal Sensors (POPSICALS)
多孔压电单晶传感器 (POPSICALS)
  • 批准号:
    EP/X018679/1
  • 财政年份:
    2023
  • 资助金额:
    $ 114.73万
  • 项目类别:
    Research Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了