Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating

高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究

基本信息

  • 批准号:
    500913-2016
  • 负责人:
  • 金额:
    $ 2.19万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Advanced ultra supercritical (A USC) technology allows the steam temperature raised to 700 degree C in order to increase the efficiency of coalfired power generation and reduce its CO2 emission. While the high-Cr steel used for A-USC can withstand temperatures around 600 degree C, this move to higher temperatures requires the adoption of high performance materials such as Ni based alloys. For various valves operating in boiler, pipework and steam turbines of A-USC power generation plants, Inconel 740 and Haynes 282 have been selected for the body or base materials. To enhance the surface wear/erosion resistance, theses alloys are usually coated with Stellite alloy (Stellite 6) hardfacing. However, it has been found in recent years that Stellite 6 hardfacing degrades in the A-USC conditions and fails in service after a period of time. As a result, there is a strong demand from the valve industry, for example, Velan Inc., for an effective hardfacing material which can sustain the high temperature while they are resistant to wear and erosion. The proposed research attempts to apply a newly developed high performance Tribaloy alloy T-400C on Inconel 740 or Haynes 282 surface via plasma transferred arc (PTA) welding or laser cladding. The hardfacing specimens will be investigated under oxidation and creep tests. On the other hand, in order to reduce the temperature that directly acts on the Ni based alloy, thermal barrier coating (TBC) will be applied on Inconel 740 or Haynes 282; the coating system consists of a metallic bond coat and a ceramic topcoat composed of yttria-stabilized zirconia (YSZ). The oxidation and creep resistance of the coating specimens will be investigated at high temperatures between 650 and 850 degree C. Long-term creep test takes too long time and is impossible to be implemented in laboratory. Therefore a deformation mechanism based creep model for these coating/substrate systems will be developed to depict their short-term creep behaviour and meanwhile predict their long term creep resistance. The outcomes of this research will help reduce the costs of materials and equipment maintenance of the coal-fired power generation industry, with improving the efficiency of power generation technologies.**************************
先进的超超临界(A USC)技术可以将蒸汽温度提高到700摄氏度,以提高燃煤发电的效率并减少其二氧化碳排放。虽然用于A-USC的高铬钢可以承受约600摄氏度的温度,但这种向更高温度的转变需要采用高性能材料,如镍基合金。对于A-USC发电厂的锅炉、管道和汽轮机中运行的各种阀门,已选择Inconel 740和Haynes 282作为阀体或基础材料。为了提高表面的耐磨性,这些合金通常涂敷有Stellite合金(Stellite 6)硬面。然而,近年来发现,钨铬钴合金6耐磨堆焊在A-USC条件下会发生劣化,并在使用一段时间后失效。因此,阀门行业的需求强劲,例如,Velan Inc.,以获得一种有效的耐磨堆焊材料,该耐磨堆焊材料可以承受高温,同时它们具有耐磨性和耐腐蚀性。本研究尝试将一种新开发的高性能Tribaloy合金T-400 C应用于Inconel 740或Haynes 282表面,通过等离子转移弧(PTA)焊接或激光熔覆。堆焊试样将在氧化和蠕变试验下进行研究。另一方面,为了降低直接作用在镍基合金上的温度,将在Inconel 740或Haynes 282上施加热障涂层(TBC);涂层系统由金属粘合涂层和由氧化钇稳定的氧化锆(YSZ)组成的陶瓷顶涂层组成。涂层试样的抗氧化性和抗蠕变性将在650至850 ℃的高温下进行研究。长期蠕变试验时间太长,不可能在实验室内进行。因此,基于变形机制的蠕变模型,这些涂层/基体系统将开发描述其短期蠕变行为,同时预测其长期蠕变阻力。本研究成果将有助于降低燃煤发电行业的材料和设备维护成本,提高发电技术的效率。*

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
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Liu, Rong其他文献

Epithelial protein lost in neoplasm-α (EPLIN-α) is a potential prognostic marker for the progression of epithelial ovarian cancer
  • DOI:
    10.3892/ijo.2016.3462
  • 发表时间:
    2016-06-01
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    Liu, Rong;Martin, Tracey A.;Jiang, Wen G.
  • 通讯作者:
    Jiang, Wen G.
Compensation for Blur Requires Increase in Field of View and Viewing Time
  • DOI:
    10.1371/journal.pone.0162711
  • 发表时间:
    2016-09-13
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Kwon, MiYoung;Liu, Rong;Chien, Lillian
  • 通讯作者:
    Chien, Lillian
Differentiated Effects and Determinants of Home Blood Pressure Telemonitoring: Three-Year Cohort Study in Jieshou, Anhui, China.
家庭血压远程监控的差异化作用和决定因素:中国安岛的吉伊斯州三年的队列研究。
  • DOI:
    10.2196/37648
  • 发表时间:
    2022-10-11
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Xue, Qun;Zhang, Xuewu;Liu, Rong;Guan, Xiaoqin;Li, Guocheng;Zhao, Linhai;Wang, Qian;Wang, Debin;Shen, Xingrong
  • 通讯作者:
    Shen, Xingrong
Comparative Transcriptome Analyses of Schistosoma japonicum Derived From SCID Mice and BALB/c Mice: Clues to the Abnormality in Parasite Growth and Development
  • DOI:
    10.3389/fmicb.2020.00274
  • 发表时间:
    2020-03-11
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    Liu, Rong;Cheng, Wen-Jun;Jiang, Hong
  • 通讯作者:
    Jiang, Hong
Exosomes Derived from Glioma Cells under Hypoxia Promote Angiogenesis through Up-regulated Exosomal Connexin 43.
  • DOI:
    10.7150/ijms.71912
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    3.6
  • 作者:
    Yang, Zhang-Jian;Bi, Qiu-Chen;Hong, Tao;Liu, Rong;Qiu, Cheng-Lin;Gan, Li-Jun;Zhang, Le-Ling;Wei, Min-Jun;Han, Xiao-Jian;Jiang, Li-Ping
  • 通讯作者:
    Jiang, Li-Ping

Liu, Rong的其他文献

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{{ truncateString('Liu, Rong', 18)}}的其他基金

Atomistic and Microstructural Computational Fatigue Design and Integrated Creep-Fatigue Theory for High-Temperature Alloys
高温合金的原子和微观结构计算疲劳设计和集成蠕变疲劳理论
  • 批准号:
    RGPIN-2019-06264
  • 财政年份:
    2022
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Discovery Grants Program - Individual
Atomistic and Microstructural Computational Fatigue Design and Integrated Creep-Fatigue Theory for High-Temperature Alloys
高温合金的原子和微观结构计算疲劳设计和集成蠕变疲劳理论
  • 批准号:
    RGPIN-2019-06264
  • 财政年份:
    2021
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Discovery Grants Program - Individual
Mechanical-Alloying-Assisted Syntheses of Cobalt-Containing Multi-Component Systems and MAX Phases
含钴多组分系统和 MAX 相的机械合金化辅助合成
  • 批准号:
    538050-2018
  • 财政年份:
    2021
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2021
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2020
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Mechanical-Alloying-Assisted Syntheses of Cobalt-Containing Multi-Component Systems and MAX Phases
含钴多组分系统和 MAX 相的机械合金化辅助合成
  • 批准号:
    538050-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Atomistic and Microstructural Computational Fatigue Design and Integrated Creep-Fatigue Theory for High-Temperature Alloys
高温合金的原子和微观结构计算疲劳设计和集成蠕变疲劳理论
  • 批准号:
    RGPIN-2019-06264
  • 财政年份:
    2020
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Discovery Grants Program - Individual
Ceramic Shot-Peening of a Landing Gear Component
起落架部件的陶瓷喷丸
  • 批准号:
    538023-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Engage Grants Program
Atomistic and Microstructural Computational Fatigue Design and Integrated Creep-Fatigue Theory for High-Temperature Alloys
高温合金的原子和微观结构计算疲劳设计和集成蠕变疲劳理论
  • 批准号:
    RGPIN-2019-06264
  • 财政年份:
    2019
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Discovery Grants Program - Individual
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2019
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants

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  • 批准年份:
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Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2021
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2020
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2019
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Creep resistance of high-chromium steel and nickel-based alloy with oxidation-resistant coating for the components in advanced ultra supercritical steam generation
先进超超临界蒸汽发生部件抗氧化涂层高铬钢和镍基合金的抗蠕变性能
  • 批准号:
    460816-2013
  • 财政年份:
    2018
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Creep resistance of high-chromium steel and nickel-based alloy with oxidation-resistant coating for the components in advanced ultra supercritical steam generation
先进超超临界蒸汽发生部件抗氧化涂层高铬钢和镍基合金的抗蠕变性能
  • 批准号:
    460816-2013
  • 财政年份:
    2017
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Investigation of oxidation and creep resistance of nickel-based alloy with superalloy hardfacing and thermal barrier coating
高温合金堆焊和热障涂层镍基合金的氧化和抗蠕变性能研究
  • 批准号:
    500913-2016
  • 财政年份:
    2017
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Creep resistance of high-chromium steel and nickel-based alloy with oxidation-resistant coating for the components in advanced ultra supercritical steam generation
先进超超临界蒸汽发生部件抗氧化涂层高铬钢和镍基合金的抗蠕变性能
  • 批准号:
    460816-2013
  • 财政年份:
    2016
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Creep resistance of high-chromium steel and nickel-based alloy with oxidation-resistant coating for the components in advanced ultra supercritical steam generation
先进超超临界蒸汽发生部件抗氧化涂层高铬钢和镍基合金的抗蠕变性能
  • 批准号:
    460816-2013
  • 财政年份:
    2015
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Creep resistance of high-chromium steel and nickel-based alloy with oxidation-resistant coating for the components in advanced ultra supercritical steam generation
先进超超临界蒸汽发生部件抗氧化涂层高铬钢和镍基合金的抗蠕变性能
  • 批准号:
    460816-2013
  • 财政年份:
    2014
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Collaborative Research and Development Grants
Estimation Scheme of Residual Lives for elevated Temperature Components Using Total Information of Nano and Macro Sizes
利用纳米和宏观尺寸总信息的高温部件剩余寿命估计方案
  • 批准号:
    17560062
  • 财政年份:
    2005
  • 资助金额:
    $ 2.19万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
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