with coating layr of multi-phase

具有多相涂层

• 批准号: 05555176
• 负责人: TANNO Kouichi
• 金额: $ 2.5万
• 依托单位: Miyagi national college of technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05555176/
• 关键词: Functionaly gradient materials; composite particles; Composite materials; Heat resistance materials

A Novel powder metullugical fabrication of a Functionaly Gradient Material was proposed by our laboratory of miyagi national college of technology.The Functionaly Gradient Materials of SUS316L/3Y-PSZ without a visible clack-like discontinuity throughout an overall cross-section were produced by a combining process with a powder technological filter effect and a compound effect of metal/ceramics composite particles.Atomized SUS316L powder of mean particle diameter in 5mum and 3Y-PSZ of mean particle diameter in 0.3mum were used raw material powders. Vibrations of various frequency were made an addition to respective powder beds (a 10 steps stratum) of metal and ceramics and the composite particles of different coating thickness. After that the powder beds were sintered by hot press in high purity Ar gas.The crack-like discontinuity during cooling from sintering temperature and in a thermal loading tests and a thermal shock test could not been discernible in the sintered compacts of the Functionaly Gradient Material.

宫城工业大学实验室提出了一种新的粉末冶金制备功能梯度材料的方法，利用粉末工艺过滤效应和金属/金属复合效应相结合的方法，制备出了在整个横截面上没有明显裂纹的SUS 316L/3 Y-PSZ功能梯度材料。使用平均粒径为5 μ m的雾化SUS 316L粉末和平均粒径为0.3 μ m的3 Y-PSZ粉末作为原料粉末。对金属和陶瓷的相应粉末床（10阶层）以及不同涂层厚度的复合颗粒进行各种频率的振动。然后在高纯Ar气中热压烧结，在烧结温度冷却过程中以及在热负荷试验和热冲击试验中，均未发现类似裂纹的不连续性。

项目成果

Kato, C., K.Ogiwara and K.Saito: "Effect of complement and antibody on phagocytosis and killing of human leukocyte against periodontpathic bacteria" J.Japan.Ass.Periodont.37. (1995)

Kato, C.、K.Ogiwara 和 K.Saito：“补体和抗体对人类白细胞针对牙周病细菌的吞噬作用和杀伤作用的影响”J.Japan.Ass.Periodont.37。

Kouichi TANNO,T.ONAGI,M.NAITO: "Preparation of stainless steel/zirconia composite particles with a multi-phase coating layr" Advanced Powder Technol. No.4. 393-405 (1994)

Kouichi TANNO、T.ONAGI、M.NAITO：“具有多相涂层的不锈钢/氧化锆复合颗粒的制备”先进粉末技术。

Kouichi TANNO: "Preparation of stainless steel/zirconia composite particles with a multi‐phase casting layer" Advanced powder Technol.,. 4. 393-405 (1994)

Kouichi TANNO：“具有多相铸造层的不锈钢/氧化锆复合颗粒的制备”Advanced Powder Technol., 4. 393-405 (1994)

丹野浩一: "高真空せん断型ミルを用いた2重被覆型および多相分散被覆複合粒子の調整" 粉体工学会誌. 30. 416-422 (1993)

Koichi Tanno：“使用高真空剪切磨制备双层涂层和多相分散体涂层复合颗粒”日本粉末技术学会杂志 30. 416-422 (1993)。