Development of Thermal Shock Testing System for Functionally Graded Materials

功能梯度材料热冲击测试系统的研制

基本信息

  • 批准号:
    06555190
  • 负责人:
  • 金额:
    $ 8.9万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (B)
  • 财政年份:
    1994
  • 资助国家:
    日本
  • 起止时间:
    1994 至 1995
  • 项目状态:
    已结题

项目摘要

A burner heating test system for evaluating thermal shock behavior of Functionally Graded Materials (FGM) has been developed, which has well-combined automatic and multi-functions. Thermomechanical properties of a FGM specimen can be systematically investigated by heating the ceramic surface with burner flame and coolong the bottom surface (usually metals) with gas or water flow in the newly developed system. The top and bottom surface temperatures and the average heat flux were determined as a function of the power output of burner. Thermal shock damage was monitored with acoustic emission signals liberated from damage initiation and propagation. By increasing the output power of burner stepwisely, a cycle of heating and cooling was repeated until a large damage was detected.The burner heating tests have been carried out for evaluating the thermomechanical performance of Functionally Graded Materials (FGMs) fabricated by powder metallurgical process, such as in the SiC-A1N/Mo, A1N/W,PSZ/Stainless steel systems. It has been clarified that the properties including thermal shock resistance and thermal insulation, which is needed for the design of the FGM materials, can be determined using the developed system.
为评价功能梯度材料(FGM)的热冲击性能,研制了一套集自动化和多功能于一体的燃烧器加热试验系统。在新开发的系统中,通过用燃烧器火焰加热陶瓷表面,并用气体或水冷却底部表面(通常是金属),可以系统地研究功能梯度材料试件的热机械性质。确定了燃烧器输出功率与顶面温度、底面温度和平均热流密度的关系。利用损伤萌生和扩展过程中释放的声发射信号监测热冲击损伤。通过逐步增加烧嘴的输出功率,重复加热和冷却循环,直到检测到较大的损伤。为了评价粉末冶金制备的功能梯度材料的热机械性能,进行了烧嘴加热试验,例如在SiCAlN/Mo、AlN/W、PSZ/不锈钢系统中。研究表明,利用该系统可以确定功能梯度材料设计所需的抗热震性能和隔热性能。

项目成果

期刊论文数量(13)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Ryuzo Watanabe,Akira Kawasaki,Masahiro Tanaka,Jing-Feng Li: "Fabrication of SiC-AIN/Mo Functionally Gradient Material for High Temperature Use" Int.Refractoer Metals & Hard Materials. 12. 187-193 (1994)
Ryuzo Watanabe、Akira Kawasaki、Masahiro Tanaka、Jing-Feng Li:“高温用 SiC-AlN/Mo 功能梯度材料的制备” Int.Refractoer Metals
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    0
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  • 通讯作者:
Kawasaki, Watanabe, Yuki, Nakanishi, Onabe: "Effect of Microstructure on Thermal Shock Cracking of Functionally Graded Thermal Barrier Coatings as Studied Burner Heating Test" Materials Transaction, JIM. (in press).
Kawasaki、Watanabe、Yuki、Nakanishi、Onabe:“微观结构对功能梯度热障涂层热冲击裂纹的影响作为研究的燃烧器加热测试”材料交易,JIM。
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    0
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Kawasaki, Watanabe, Yuki, Nakanishi, Onabe: "Effect of Microstructure on Thermal Shock Cracking of Functionally Graded Thermal Barrier Coatings as Studied Burner Heating Test" Materials Transaction. JIM. 37(予定). (1996)
Kawasaki、Watanabe、Yuki、Nakanishi、Onabe:“微结构对功能梯度热障涂层热冲击裂纹的影响作为研究的燃烧器加热测试”JIM 37(计划)。
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  • 影响因子:
    0
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  • 通讯作者:
R.Watanabe, A.Kawasaki: "State of the Art of Functionally Gradient Materials" Proc. of the 2nd PRIC on Advanced Materials and Processing, Jun 18-22, Kyongju, Korea. (1995)
R.Watanabe、A.Kawasaki:“功能梯度材料的最新技术”Proc。
  • DOI:
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  • 期刊:
  • 影响因子:
    0
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  • 通讯作者:
Watanabe, Kawasaki: "State of the Art of Functionally Gradient Materials" Proc. of the 2nd PRIC on Advanced Materials and Processing, Jun 18-22, Kyongju, Korea, (1995). (1996)
川崎渡边:“功能梯度材料的最新技术”Proc。
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    0
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WATANABE Ryuzo其他文献

WATANABE Ryuzo的其他文献

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{{ truncateString('WATANABE Ryuzo', 18)}}的其他基金

Powder Metallurgical Processing and Development of Functional Composites
粉末冶金加工及功能复合材料的开发
  • 批准号:
    11221203
  • 财政年份:
    1999
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Scientific Research on Priority Areas (B)
Powder Metallurgical Fabrication of Artificial Tooth Root of Hydroxyapatite/Ti with Bio-mimetic Structure
粉末冶金仿生结构羟基磷灰石/钛人工牙根的制备
  • 批准号:
    10555239
  • 财政年份:
    1998
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Optimization of fatigue property of ceramic coating for next-generation gas turbine
新一代燃气轮机陶瓷涂层疲劳性能优化
  • 批准号:
    09305048
  • 财政年份:
    1997
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Fracture Toughness Control in Functionally Gradient Material
功能梯度材料的断裂韧性控制
  • 批准号:
    07045018
  • 财政年份:
    1995
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for international Scientific Research
Consolidation of low-sinterability powders with applying medium isostatic pressure
通过施加中等等静压来固结低烧结性粉末
  • 批准号:
    06452331
  • 财政年份:
    1994
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Fabrication of Multi-Functional Sintered Materials with Graded Compositional Distribution
具有梯度成分分布的多功能烧结材料的制造
  • 批准号:
    03453064
  • 财政年份:
    1991
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (B)
Fabrication of Multi-Functional Ceramic Composites by Slurry Stacking Method
浆料堆积法制备多功能陶瓷复合材料
  • 批准号:
    03555146
  • 财政年份:
    1991
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (B)
Fabrication of High Pressure Rocket Combustor by Powder Metallurgy
粉末冶金高压火箭燃烧室的制造
  • 批准号:
    01850151
  • 财政年份:
    1989
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research
Hot Powder Vehicle Compaction of an Atomized Stainless Steel Powder
雾化不锈钢粉末的热粉末载体压实
  • 批准号:
    62550496
  • 财政年份:
    1987
  • 资助金额:
    $ 8.9万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)

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