High Temperature Oxidation of Metals

金属的高温氧化

基本信息

  • 批准号:
    RGPIN-2018-03803
  • 负责人:
  • 金额:
    $ 2.04万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2022
  • 资助国家:
    加拿大
  • 起止时间:
    2022-01-01 至 2023-12-31
  • 项目状态:
    已结题

项目摘要

In many applications, metal alloys depend on the formation of chromium and/or aluminum oxide(s) to provide corrosion protection. For example, the formation of a chromium oxide is what makes stainless steel “stainless”. The analogous formation of a protective aluminum oxide is required for many high temperature applications in environments containing oxygen and/or steam. Some examples include: heating elements in furnaces, automobile catalytic converters, gas turbines, and current and future energy systems. The proposed “High Temperature Oxidation of Metals” program seeks to perform novel research evaluating corrosion/oxidation resistance of metal alloys used for these applications, and to progress the scientific field, where significant knowledge gaps still exist. A multi-disciplinary approach will be applied to train highly qualified personnel (HQP), incorporating modern microscopy, corrosion science and metallurgy. While extensive research has been done evaluating high temperature (800 ºC and above) oxidation of metal alloys in oxygen and air, there has been limited work in steam environments. This is of concern given that the aforementioned applications involve exposure to steam. In addition, research is needed at intermediate temperatures (300 ºC to 800 ºC), where current and future energy systems are expected to operate. The proposed program targets these knowledge gaps, particularly important to scientists in the field and the energy industry. The practical importance of the proposed scientific research is evident from the near-disaster at Fukushima Daiichi nuclear station in 2011; this event was due to the lack of oxidation resistance in a core component at high temperatures during a loss of coolant accident. This program incorporates projects specifically aiming to evaluate and aid development of metal alloys for accident scenarios in high temperature environments in nuclear power plants.Novel research from this program will advance understanding of high temperature oxidation of aluminum and chromium containing metal alloys in steam. In parallel, potential materials degradation modes can be studied in this environment by applying advanced microscopy methods to study materials at the atomic scale. HQP will learn to use specialized high temperature experimental equipment and advanced microscopes, gaining multi-disciplinary skills applicable to many industries such as nuclear, natural gas, semiconductor, automotive, and aerospace. Finally, this program will positively impact Canadians as advanced high temperature materials are needed for future energy systems, to increase thermal efficiency and reduce greenhouse gas emissions. Also, this program aims to aid in development of metal alloys for accident scenarios in nuclear power plants, addressing safety concerns amongst Canadians and internationally since the near-disaster at Fukushima Daiichi.
在许多应用中,金属合金依赖于铬和/或氧化铝的形成来提供腐蚀保护。例如,氧化铬的形成使不锈钢成为“不锈钢”。在含有氧气和/或蒸汽的环境中,许多高温应用都需要类似地形成保护性氧化铝。 一些例子包括:加热炉中的加热元件,汽车催化转化器,燃气轮机以及当前和未来的能源系统。 拟议的“金属高温氧化”计划旨在进行新的研究,评估用于这些应用的金属合金的耐腐蚀性/抗氧化性,并推动科学领域的发展,其中仍然存在重大的知识差距。 将采用多学科方法来培训高素质人才(HQP),包括现代显微镜,腐蚀科学和冶金学。 虽然已经进行了广泛的研究,评估金属合金在氧气和空气中的高温(800 ºC及以上)氧化,但在蒸汽环境中的工作有限。 考虑到上述应用涉及暴露于蒸汽,这是值得关注的。 此外,还需要在目前和未来能源系统预期运行的中间温度(300 ºC至800 ºC)下进行研究。拟议的计划针对这些知识差距,对该领域和能源行业的科学家特别重要。2011年,福岛第一核电站发生了一场近乎灾难的事故,这一事故是由于在冷却剂丧失事故期间,堆芯部件在高温下缺乏抗氧化能力。该计划包含专门旨在评估和帮助开发用于核电站高温环境事故场景的金属合金的项目。该计划的新研究将促进对蒸汽中含铝和铬金属合金高温氧化的了解。与此同时,可以在这种环境中通过应用先进的显微镜方法在原子尺度上研究材料来研究潜在的材料降解模式。HQP将学习使用专业的高温实验设备和先进的显微镜,获得适用于许多行业的多学科技能,如核,天然气,半导体,汽车和航空航天。最后,该计划将对加拿大人产生积极影响,因为未来的能源系统需要先进的高温材料,以提高热效率并减少温室气体排放。 此外,该方案旨在帮助开发用于核电站事故的金属合金,解决自福岛第一核电站险些发生灾难以来加拿大人和国际社会的安全关切。

项目成果

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Persaud, Suraj其他文献

Persaud, Suraj的其他文献

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{{ truncateString('Persaud, Suraj', 18)}}的其他基金

Corrosion Control and Materials Performance in Nuclear Power Systems
核电系统中的腐蚀控制和材料性能
  • 批准号:
    544898-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Alliance Grants
Stress corrosion cracking (SCC) of FeCrNi alloys and IASCC of stainless steels: evaluation using micro-mechanical testing techniques
FeCrNi 合金的应力腐蚀开裂 (SCC) 和不锈钢的 IASCC:使用微机械测试技术进行评估
  • 批准号:
    536313-2018
  • 财政年份:
    2021
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Collaborative Research and Development Grants
Advanced characterization and modelling of degradation in nuclear waste canister materials
核废料罐材料降解的高级表征和建模
  • 批准号:
    554816-2020
  • 财政年份:
    2021
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Alliance Grants
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2021
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
Advanced characterization and modelling of degradation in nuclear waste canister materials
核废料罐材料降解的高级表征和建模
  • 批准号:
    554816-2020
  • 财政年份:
    2020
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Alliance Grants
Stress corrosion cracking (SCC) of FeCrNi alloys and IASCC of stainless steels: evaluation using micro-mechanical testing techniques
FeCrNi 合金的应力腐蚀开裂 (SCC) 和不锈钢的 IASCC:使用微机械测试技术进行评估
  • 批准号:
    536313-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Collaborative Research and Development Grants
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2020
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
Corrosion Control and Materials Performance in Nuclear Power Systems
核电系统中的腐蚀控制和材料性能
  • 批准号:
    544898-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Alliance Grants
Corrosion Control and Materials Performance in Nuclear Power Systems
核电系统中的腐蚀控制和材料性能
  • 批准号:
    544898-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Alliance Grants
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2019
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual

相似海外基金

Ferrate (Fe(VI))-Coated Sand Media for Simultaneous Oxidation of Organic Contaminants and Adsorption of Trace Metals in Water
高铁酸盐 (Fe(VI)) 包覆砂介质可同时氧化有机污染物并吸附水中的痕量金属
  • 批准号:
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钥匙孔采矿:从硫化矿石中对绿色技术金属进行零废物阳极电氧化的工程解决方案(零电)
  • 批准号:
    EP/X01858X/1
  • 财政年份:
    2023
  • 资助金额:
    $ 2.04万
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    Research Grant
Expanding Reductive Chemistry and Oxidation State Diversity Using the Synthetic Chemistry of the Rare-Earth Metals
利用稀土金属的合成化学扩大还原化学和氧化态多样性
  • 批准号:
    2154255
  • 财政年份:
    2022
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Standard Grant
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2021
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2020
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2019
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
Expanding Reductive Chemistry and Oxidation State Diversity within the Synthetic Chemistry of the Rare-Earth Metals
扩大稀土金属合成化学中的还原化学和氧化态多样性
  • 批准号:
    1855328
  • 财政年份:
    2019
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Continuing Grant
Develop software for thermodynamics of hi temp oxidation of metals
开发金属高温氧化热力学软件
  • 批准号:
    525223-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 2.04万
  • 项目类别:
    University Undergraduate Student Research Awards
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    RGPIN-2018-03803
  • 财政年份:
    2018
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Grants Program - Individual
High Temperature Oxidation of Metals
金属的高温氧化
  • 批准号:
    DGECR-2018-00424
  • 财政年份:
    2018
  • 资助金额:
    $ 2.04万
  • 项目类别:
    Discovery Launch Supplement
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