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Development of High-Performance Grain Refiners based on Interface Engineering and Study on Grain Refining Mechanism

Development of High-Performance Grain Refiners based on Interface Engineering and Study on Grain Refining Mechanism
基于界面工程的高性能晶粒细化剂开发及晶粒细化机理研究
批准号:
20560691
负责人:
WATANABE Yoshimi
金额:
$3.08万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

项目摘要

项目成果

WATANABE Yoshimi的其他基金

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中文摘要
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英文摘要
Grain refinement performance of Al cast using machining chips and new grain refiner contains Ll_2 type Al_5CuTi_2 intermetallic particles are studied. It is found that the machining chips and Ll_2 type Al_5CuTi_2 intermetallic particles act as the grain-refiner, since the lattice disregistry towards Al is zero and 3%, respectively. Finite element analysis of severe plastic deformation of difficult-to-work material by novel equal-channel angular pressing at ambient temperature is also carried out. This novel equal-channel angular pressing method can be applied for fabrication of grain refiners.
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Effect of Processing Route on Microstructure in ECAPed Al-5 mass%Ti Alloy
效果%20of%20加工%20路线%20on%20显微组织%20in%20ECAPed%20Al-5%20mass%Ti%20合金
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Motoo Furukawa, Hisashi Sato, Eri Miura-Fujiwara, Yoshimi Watanabe]
通讯作者: Yoshimi Watanabe
Al-Ti-B合金微細化剤におけるAl_3Ti粒子分布制御
Al-Ti-B合金细化剂中Al_3Ti颗粒分布控制
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [菱川貴久, 古川資生, 佐藤尚, 三浦永理, 渡辺義見]
通讯作者: 渡辺義見
Al-Ti系微細化剤におけるAl_3Ti粒子分布がAl鋳造材組織に及ぼす影響
Al-Ti基细化剂中Al_3Ti颗粒分布对铝合金铸造材料组织的影响
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [古川資生, 佐藤尚, 三浦永理, 渡辺義見]
通讯作者: 渡辺義見
Eri Miura-Fujiwara, Grain Refinement Performance of Al Cast using Machining Chips
Eri Miura-Fujiwara,使用加工切屑的铝铸件的晶粒细化性能
DOI: --
发表时间: 2010
期刊: Materials Science Forum 654-656
影响因子: --
作者: [Yoshimi Watanabe, Kenichi Tabushi, Hisashi Sato]
通讯作者: Hisashi Sato
22
    Improvement of grain refining performance of Al-Ti refiner by changing the shape of Al3Ti heterogeneous nucleation site particles
    • 批准号:
      17K06875
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.0万
    • 财政年份:
      2017
    • 负责人:
      WATANABE Yoshimi
    • 依托单位:
    Grain Refinement of Aluminum Casting by Heterogeneous Nucleation Sites with Smaller Lattice Disregistry
    • 批准号:
      24560909
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.49万
    • 财政年份:
      2012
    • 负责人:
      WATANABE Yoshimi
    • 依托单位:
    Fabrication of Biodegradable Fiber Reinforced Ti Functionally Graded Materials and Their Wear Properties
    • 批准号:
      17560604
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.24万
    • 财政年份:
      2005
    • 负责人:
      WATANABE Yoshimi
    • 依托单位:
    Fabrication of Intermetallic Fiber/Metal Matrix Graded and/or Smart Composites by a Reaction at Narrow Holes Method
    • 批准号:
      15560596
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.5万
    • 财政年份:
      2003
    • 负责人:
      WATANABE Yoshimi
    • 依托单位: