NAKAE, Hideo

写真a

Affiliation

Faculty of Science and Engineering

Job title

Professor Emeritus

Degree 【 display / non-display

  • 博士(工学)

  • (BLANK)

Professional Memberships 【 display / non-display

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    日本金属学会

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    軽金属学会

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    日本鋳造工学会

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    日本鉄鋼協会

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    日本鋳物協会

 

Research Areas 【 display / non-display

  • Metals production and resources production

  • Material processing and microstructure control

  • Metallic material properties

Research Interests 【 display / non-display

  • 鋳造工学

  • 凝固工学

  • 金属材料

Books and Other Publications 【 display / non-display

  • 材料プロセス工学(マテリアル工学シリーズ;6)

    朝倉書店  2003

  • 鋳型材料と鉄合金の漏れ

    赤外線加熱工学ハンドブック/アグネ技術センター  2003

  • ステンレス鋳鋼におけるセミフルモード法の実用化:New Semi-full Mold Process for stainless Steel Castings

    JACT NEWS  2003

  • 総論鋳鉄の製造方法と材質、機械的性質、総論鋳鉄の製造方法と材質、溶解法

    鋳造工学便覧 日本鋳造工学会編 丸善㈱  2002

  • 漏れ、その基礎と応用(その1)Fundamentals of wetting phenomena and applications, Part.1

    金属工学便覧  2002

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Misc 【 display / non-display

  • Influence of Melting Conditions on Graphite Morphology in Spheroidal Graphite Cast Iron Using Ni-C Morphology in Spheroidal Graphite Cast Iron Using Ni-C Alloys

    Trans Tech Publications,Switzerland   457   33 - 42  2011

  • Influence of Ti on Graphite Morphological Transition in Flake Graphite Cast Iron

    Hideo Nakaee, Kyohei Fujimoto

    SCIENCE AND PROCESSING OF CAST IRON IX   457   25 - +  2011

     View Summary

    The morphological transition from the A-type to D-type graphite (undercooled graphite) in cast iron has been studied using Fe-3.5%C-2.0%Si-0/0.1%Ti samples. The samples were prepared using a high frequency induction furnace flowing Ar atmosphere using 0.25% steel rods with or without Ti addition. The samples had Ti contents that ranged from 0 to 0.10% at 5 different levels by the addition of sponge titanium. The cooling curves of these melts were measured in a shell mold with an inside diameter of 30mm and 50mm height and in four BN-coated steel cup molds with a volume of 30ml each. The cooling curves were measured by CA thermocouples located at the center. The cooling curves were differentiated to determine the transition points, namely the onset and end points of the eutectic solidification. Three out of the four samples, solidifying in steel molds, were quenched during the eutectic solidification and their macro-structures and micro-structures were observed for the determining the solidification mode.
    The volume fractions of the D-type graphite area in the samples were measured using 30 microscope images of 50x magnification, and their eutectic temperature was also determined using their cooling curves. The volume fraction of the shell mold samples increased with the Ti addition from 5% to 55%, and if the Ti content was greater than 0.05%, the acceleration occurred with their maximum undercooling, Delta T-MAX. The critical undercooling temperature, T-A/D, and the critical solidification rate, R-A/D, of the A-type to D-type graphite transition were determined by comparing the volume fractions to the solidification time. The Delta T-MAX and T-A/D values increased with the Ti addition. This is the main reason why the Ti addition accelerates the D-type graphite increase.

    DOI

  • 専修寺御影堂の瓦釘の材質調査

    中江 秀雄, 安井 純一, 峯田 元治

    「鉄と鋼」   97 ( 1 ) 7 - 11  2011

    DOI CiNii

  • Influence of Melting Conditions on Graphite Morphology in Spheroidal Graphite Cast Iron Using Ni-C Morphology in Spheroidal Graphite Cast Iron Using Ni-C Alloys

    Trans Tech Publications,Switzerland   457   33 - 42  2011

  • Influence of Ti on Graphite Morphological Transition in Flake Graphite Cast Iron

    Hideo Nakaee, Kyohei Fujimoto

    SCIENCE AND PROCESSING OF CAST IRON IX   457   25 - +  2011

     View Summary

    The morphological transition from the A-type to D-type graphite (undercooled graphite) in cast iron has been studied using Fe-3.5%C-2.0%Si-0/0.1%Ti samples. The samples were prepared using a high frequency induction furnace flowing Ar atmosphere using 0.25% steel rods with or without Ti addition. The samples had Ti contents that ranged from 0 to 0.10% at 5 different levels by the addition of sponge titanium. The cooling curves of these melts were measured in a shell mold with an inside diameter of 30mm and 50mm height and in four BN-coated steel cup molds with a volume of 30ml each. The cooling curves were measured by CA thermocouples located at the center. The cooling curves were differentiated to determine the transition points, namely the onset and end points of the eutectic solidification. Three out of the four samples, solidifying in steel molds, were quenched during the eutectic solidification and their macro-structures and micro-structures were observed for the determining the solidification mode.
    The volume fractions of the D-type graphite area in the samples were measured using 30 microscope images of 50x magnification, and their eutectic temperature was also determined using their cooling curves. The volume fraction of the shell mold samples increased with the Ti addition from 5% to 55%, and if the Ti content was greater than 0.05%, the acceleration occurred with their maximum undercooling, Delta T-MAX. The critical undercooling temperature, T-A/D, and the critical solidification rate, R-A/D, of the A-type to D-type graphite transition were determined by comparing the volume fractions to the solidification time. The Delta T-MAX and T-A/D values increased with the Ti addition. This is the main reason why the Ti addition accelerates the D-type graphite increase.

    DOI

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Works 【 display / non-display

  • 発明奨励賞 平成5年度 関東地方発明表彰

Awards 【 display / non-display

  • 日本鋳造工学会 論文賞

    2003  

  • 日本鋳造工学会論文賞

    2001  

  • 日本金属学会論文賞

    1999  

  • 日本鉄鋼協会 三島賞

    1998  

  • 日本金属学会論文賞

    1995  

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Research Projects 【 display / non-display

  • 凝固機構

  • 鋳鉄

  • 鋳造複合材料

  • 界面反応によるNi3Al金属間化合物のIn Situ製造・成型法に関する研究

  • 鋳造法による金属基複合材料の製造法

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Committee Memberships 【 display / non-display

  • 2003
    -
    2005

    日本金属学会  理事

  • 2002
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    2004

    日本鋳造工学会  会長

  • 1997
    -
    1999

    軽金属学会  編集幹事・理事

  • 1998
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    日本鋳造工学会  副会長

  • 1996
    -
    1998

    日本鉄鋼協会  理事

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