Joint Research on Advanced Materials Engineering

先进材料工程联合研究

• 批准号: 10044150
• 负责人: KOBAYASHI Toshiro
• 金额: $ 5.76万
• 依托单位: Toyohashi University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B).
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-10044150/
• 关键词: ceramic particles reinforced aluminum composites; fatigue properties; biomedical implant material; thermo-mechanical treatment; mechanical alloying; fulleren; surface coating; functional gradient materials; 非平衡材料; 複合材料; 生体材料; 機能材料; 水素化触媒材料; 水

On the research subject "Mechanical properties of advanced materials", thermo-mechanical fatigue and creep fatigue properties of ceramic particles reinforced aluminum composites were evaluated. As a result, it is clarified that the in-phase thermo-mechanical fatigue lifetime of the materials investigated is longer in small strain region than that in the large strain region.On the research subject "Metallurgy and materials science of titanium alloys", it has been clarified that Ti-Nb-Ta-Zr possesses superior balance among strength, elongation and elastic modulus. In addition, it shows similar cytotoxicity to a pure titanium by evaluating cytotoxicity using L929 cells, and it suggests its superior compatibility for the human body. Producing sound ingots suitable for practical application has been realized by utilizing the high frequency induction heating and revitation melting techniques.On the research subject "Powder metallurgy and mechanical alloying of advanced materials", production … More and evaluation of non-equilibrium materials have been mainly investigated. Of these, it has been concentrated on magnetic properties of non-equilibrium ultra-fine particles fabricated by the plasma-jet technique and mechanical alloying of Fe-carbon systems. It is shown that molecular structure of the fulleren is stable as a result of the investigation on structural change of fullerenes (C60 and C70) by the ball milling, and that the fcc structure of crystal can be easily disordered and partially becomes polymer.On the research subject "Surface coating and functional gradient materials", main efforts are concentrated on thermoelectric properties of produced thermoelectric coating, effects of kinds and quantity of added dope elements on the thermoelectric property and fabrication of functionally graded composite coating between a metal and ceramic by the thermal spraying technique. As a result, operating temperature range of the multilayer thermoelectric device in which doped elements are functionally graded, and cyclic thermo-mechanical fatigue properties of functionally graded coating are clarified. Less

本文以“先进材料的力学性能”为研究课题，对陶瓷颗粒增强铝基复合材料的热机械疲劳和蠕变疲劳性能进行了研究。在“钛合金冶金与材料科学”研究课题中，发现Ti-Nb-Ta-Zr合金在强度、延伸率和弹性模量之间具有良好的上级平衡。此外，通过使用L929细胞评价细胞毒性，其显示出与纯钛相似的细胞毒性，表明其对人体具有上级相容性。利用高频感应加热技术和快速熔炼技术，实现了生产出适合实际应用的优质铸锭，并在“先进材料的粉末冶金和机械合金化”课题中， ...更多信息 主要研究了非平衡材料的热稳定性和热稳定性评价。其中，主要研究了等离子体喷射法和机械合金化法制备的非平衡超细颗粒的磁性。对富勒烯结构变化的研究表明，富勒烯的分子结构是稳定的（C60和C70），并且晶体的fcc结构容易被无序化，部分变成聚合物。在“表面涂层与功能梯度材料”的研究课题中，主要研究了制备的热电涂层的热电性能，研究了掺杂元素的种类和添加量对热电性能的影响，以及用热喷涂技术制备金属-陶瓷功能梯度复合涂层。结果表明，掺杂元素为功能梯度的多层热电器件的工作温度范围，以及功能梯度涂层的循环热机械疲劳性能是明确的。少

项目成果

M.Fukumoto: "Fabrication of functionally graded thermoelectric coatings by plasma spraying of mechanically alloyed composite powders"Materials Science Forum,3. 8-311. 742-747 (1999)

M.Fukumoto：“通过机械合金复合粉末等离子喷涂制备功能梯度热电涂层”材料科学论坛，3。

Z.G.Liu: "Investigation on structure transition of fullerene during mechanical alloying and subsequent treatments"J.Mater.Res.. Vol.15. 1528-1537 (2000)

刘正光：“富勒烯机械合金化及后续处理过程中结构转变的研究”J.Mater.Res.Vol.15。

Lihe Qian: "Thermo-mechanical Fatigue of a SiC_W/6061Al Composite"Materials Transactions, Japanese Institute of Metals. 41. 651-655 (2000)

钱力和：“SiC_W/6061Al 复合材料的热机械疲劳”材料交易，日本金属学会。

新家光雄: "高生体融合機能性チタン合金素材の開発"機能材料. 20巻. 1-8 (2000)

Mitsuo Shinie：“用于生物整合的高功能钛合金材料的开发”功能材料第 20 卷 1-8 (2000)。

田中康徳: "溶射法によるSi-Ge系熱電皮膜の作製と特性改善"日本金属学会誌. 63-8. 1029-1035 (1999)

Yasunori Tanaka：“通过热喷涂制备 Si-Ge 热电涂层”，日本金属学会杂志 63-8（1999 年）。