Fatigue Strength of Functionally Graded Thermal Barrier Ceramic Coatings Subjected to Thermal Cycling under Gradient Temperature

梯度温度下热循环功能梯度热障陶瓷涂层的疲劳强度

基本信息

  • 批准号:
    06452147
  • 负责人:
  • 金额:
    $ 4.86万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 财政年份:
    1994
  • 资助国家:
    日本
  • 起止时间:
    1994 至 1996
  • 项目状态:
    已结题

项目摘要

Surface modification techniques, such as thermal barrier coatings and protective coatings are key technology to develop next generation advanced gas turbines. As a part of program to develop the high performance coating systems for advanced gas turbines, the high temperature strength of the advanced materials with surface modifications has been studied in this research program. The conclusions obtained are summarized as follows :(1) A new fatigue test machine which can simulate the service condition of turbine blades and vanes was successfully produced.(2) Thermal fatigue tests of conventional two-layr NFGM coating specimens and a functionally gradient material (FGM) coating specimens were carried out. Damage process of the functionally graded thermal barrier coatings during the thermal cycling was qualified. The degradation of thermal barrier function of the FGM was also qualified.(3) The effect of the functionally graded thermal barrier coatings on the thermal fatigue strength of the … More advanced materials with ceramic coatings surface damage strength was quantitatively evaluated by the thermal cycling test in vacuum.(4) The fatigue fracture of the Ni-base superalloy, IN 738LC,coated with the so-called M-Cr-Al-Y alloys by low pressure plasma spraying was studied and clarified at high temperature in vacuum condition, compared with that of the substrate alloy, IN 738LC.The fatigue crack propagation process was also made clear from the investigation employing the special equipment with cyclic loading stages which fit within the scanning electron microscope. Special focus was paod on the fatigue crack growth behavior in the coated layr and the dependence of the MCrAlY alloy systems, as well as near the interface.(5) The effect of aluminide coating on the high-cycle fatigue strengths of Ni-base superalloys was clarified at room temperature and 800 ゚C in vacuum, in comparison with those of the substrates. Based on the measurement of a critical strain above which brittle cracking appeared at the aluminide coating, a simple method which can provide a reasonable estimation corresponding with the experimental life, was proposed. Less
热障涂层和防护涂层等表面改性技术是发展下一代先进燃气轮机的关键技术。作为开发先进燃气轮机高性能涂层系统计划的一部分,本研究计划对表面改性的先进材料的高温强度进行了研究。(1)研制了一台能够模拟涡轮叶片和叶片使用情况的新型疲劳试验机。(2)对常规双层NFGM涂层试件和一种功能梯度材料涂层试件进行了热疲劳试验。验证了功能梯度热障涂层在热循环过程中的损伤过程。功能梯度热障涂层对…热疲劳强度的影响通过真空热循环试验,定量评价了更先进的陶瓷涂层材料的表面损伤强度。(4)研究了低压等离子喷涂M-Cr-Al-Y合金涂层镍基高温合金IN 738LC的高温疲劳断口,并与基体合金IN 738LC在高温下的疲劳断裂进行了对比。重点研究了涂层中疲劳裂纹的扩展行为和MCrAlY合金系统以及界面附近的疲劳裂纹扩展行为。(5)研究了铝化物涂层对镍基高温合金在室温和800゚C真空条件下高周疲劳强度的影响,并与基材进行了比较。通过对铝化物涂层出现脆性开裂的临界应变的测量,提出了一种简单的方法,可以给出与实验寿命对应的合理估算。较少

项目成果

期刊论文数量(36)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
貞末照輝、岡崎正和、武藤睦治、伊藤義康、斉藤正弘,: "高温耐食コーティング材の疲労破壊過程の力学的検討、" 日本材料学会第33回高温強度シンポジウム前刷. 26-30 (1995)
Teruteru Sadasue、Masakazu Okazaki、Mutsuji Muto、Yoshiyasu Ito、Masahiro Saito,:“高温耐腐蚀涂层材料的疲劳断裂过程的力学研究”,日本材料学会第 33 届高温强度研讨会预印本。 (1995))
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
武藤睦治,大木基史,高橋雅士,: "セラミックコーティング材のしゃ熱特性に及ぼす熱サイクルの影響," 溶接構造シンポジウム'95. 45-50 (1995)
Mutsuji Muto、Motofumi Ohki、Masashi Takahashi:“热循环对陶瓷涂层材料隔热性能的影响”,焊接结构研讨会 95(1995 年)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
M.OHKI,Y.MUTOH,T.HIGASHIWADA,S.ADACHI., M.TAKAHASHI: "Thermal Fatigue Damage of Functionally Graded Thermal Barrier Coatings in Vacuum" J.Soc. Mat. Sci., Japan, (in Japanese). (in Press). (1997)
M.OHKI、Y.MUTOH、T.HIGASHIWADA、S.ADACHI.、M.TAKAHASHI:“真空中功能梯度热障涂层的热疲劳损伤”J.Soc。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
大木基史,武藤睦治,岡田浩和,高橋雅士,: "熱サイクルを受けたセラミックしゃ熱コーティングのしゃ熱特性," 溶接学会平成8年度秋季全国大会講演会. 183-184 (1996)
Motofumi Ohki、Mutsuji Muto、Hirokazu Okada、Masashi Takahashi:“热循环下陶瓷绝缘涂层的隔热性能”,日本焊接学会 1996 年秋季全国会议讲座 183-184 (1996)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
貞末照輝、岡崎正和、武藤睦治、伊藤義康、斉藤正弘,: "高温耐食コーティング材の疲労破壊過程のその場観察、" 日本機械学会第73期講演会前刷. 95-10. 198-199 (1995)
Teruteru Sadasue、Masakazu Okazaki、Mutsuji Muto、Yoshiyasu Ito、Masahiro Saito,:“高温耐腐蚀涂层材料疲劳断裂过程的现场观察”,日本机械工程学会第 73 届年会预印本 95-10。 198-199 (1995)
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
{{ 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 }}

MUTOH Yoshiharu其他文献

Effects of Adhesives on Evaluation Method of Interfacial Strength of Plasma‐Sprayed HAp Coating
粘合剂对等离子喷涂HAp涂层界面强度评价方法的影响
  • DOI:
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    0
  • 作者:
    OTSUKA Yuichi,HIRAKU Yoshihisa;HAKOZAKI Yuki, MIYASHITA Yukio;MUTOH Yoshiharu
  • 通讯作者:
    MUTOH Yoshiharu

MUTOH Yoshiharu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('MUTOH Yoshiharu', 18)}}的其他基金

Development of a Method for Fretting Fatigue Life Prediction with Taking Account of Wear based on in-situ Observation of Fretting Wear and Fatigue Processes
基于微动磨损和疲劳过程的现场观察,开发考虑磨损的微动疲劳寿命预测方法
  • 批准号:
    21360052
  • 财政年份:
    2009
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Laser Cutting of Functional Materials by Twin Laser Beam and Thermal Stress Analysis
双激光束激光切割功能材料和热应力分析
  • 批准号:
    16360050
  • 财政年份:
    2004
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of thermo conductive analysis simulation in order to aid laser welding of dissimilar metals
开发热传导分析模拟以辅助异种金属的激光焊接
  • 批准号:
    13650774
  • 财政年份:
    2001
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Fatigue crack growth behavior of interface crack in thermal barrier coating
热障涂层界面裂纹的疲劳裂纹扩展行为
  • 批准号:
    10650077
  • 财政年份:
    1998
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Development of a System for Analysing Damage Mechanism of Coatings in Scratch Test
涂层划痕试验损伤机理分析系统的开发
  • 批准号:
    07555619
  • 财政年份:
    1995
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
High Temperature Fretting Fatigue Properties of Silicon Nitride
氮化硅的高温微动疲劳性能
  • 批准号:
    04650062
  • 财政年份:
    1992
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
High Temperature Fatigue Crack Growth in Silicon Nitride and Role of SCC.
氮化硅中的高温疲劳裂纹扩展和 SCC 的作用。
  • 批准号:
    02650054
  • 财政年份:
    1990
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
High Temperature Fretting Fatigue of Turbine Steels Under Variable Loading Simulating Practical Operation
模拟实际运行变载荷下汽轮机钢的高温微动疲劳
  • 批准号:
    62550053
  • 财政年份:
    1987
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
Fracture toughness of ceramics at elevated temperature and metallurgical factors for controlling the toughness
陶瓷高温断裂韧性及控制韧性的冶金因素
  • 批准号:
    60550048
  • 财政年份:
    1985
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)

相似海外基金

Advanced protective coatings for thermal energy management devices
用于热能管理设备的先进保护涂层
  • 批准号:
    LP230100412
  • 财政年份:
    2024
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Linkage Projects
I-Corps: Scalable Development of Multifunctional Hexagonal Boron Nitride Protective Coatings
I-Corps:多功能六方氮化硼防护涂层的可扩展开发
  • 批准号:
    2325675
  • 财政年份:
    2023
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Standard Grant
Nanostructured protective coatings for harsh environments
适用于恶劣环境的纳米结构保护涂层
  • 批准号:
    RGPIN-2022-05243
  • 财政年份:
    2022
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Discovery Grants Program - Individual
High performance protective coatings on the inner diameter of landing gear components for the replacement of hard chrome: assessment and predictive modeling of fatigue behavior
起落架部件内径上的高性能保护涂层用于替代硬铬:疲劳行为的评估和预测建模
  • 批准号:
    561531-2021
  • 财政年份:
    2022
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Alliance Grants
STTR Phase II: Multi-functional, Scalable Graphene-Based Protective Coatings for High Energy Density Lithium-Ion Cathodes
STTR 第二阶段:用于高能量密度锂离子阴极的多功能、可扩展的石墨烯基保护涂层
  • 批准号:
    2036267
  • 财政年份:
    2021
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Cooperative Agreement
High performance protective coatings on the inner diameter of landing gear components for the replacement of hard chrome: assessment and predictive modeling of fatigue behavior
起落架部件内径上的高性能保护涂层用于替代硬铬:疲劳行为的评估和预测建模
  • 批准号:
    561531-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Alliance Grants
New approaches to the assessment and control of microstructure and stress in advanced protective coatings
评估和控制先进防护涂层微观结构和应力的新方法
  • 批准号:
    520968-2017
  • 财政年份:
    2020
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Collaborative Research and Development Grants
Protective coatings and repair processes (T05*)
防护涂层和修复工艺 (T05*)
  • 批准号:
    434764445
  • 财政年份:
    2020
  • 资助金额:
    $ 4.86万
  • 项目类别:
    CRC/Transregios (Transfer Project)
Hard nanostructured protective coatings with smart stress design
具有智能应力设计的硬质纳米结构保护涂层
  • 批准号:
    RGPIN-2016-06409
  • 财政年份:
    2020
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Discovery Grants Program - Individual
Hard nanostructured protective coatings with smart stress design
具有智能应力设计的硬质纳米结构保护涂层
  • 批准号:
    RGPIN-2016-06409
  • 财政年份:
    2019
  • 资助金额:
    $ 4.86万
  • 项目类别:
    Discovery Grants Program - Individual
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了