- 追加された行はこの色です。
- 削除された行はこの色です。
*Research topics [#a8ce471e]
**High Entropy Alloys [#je280903]
-[[High Entropy Alloys]]
--[[Irradiation damage in High Entropy Alloys]]
--[[Solidification structure in High Entropy Alloys]]
#freeze
#author("2023-05-19T08:02:08+09:00","","")
*Research topics [#hc584705]
**(1) Network tele-microscopy [#fae1f9fa]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-01.PNG,left,around,nowrap,photo);
-''[[Network tele-microscopy>Network tele-microscopy]]''
#clear
**Material modification by fast electron irradiation - electron knock-on [#c8c147d8]
-[[High Voltage Electron Microscopy]]
--[[Cross section for atomic displacement]]
-[[Solid state amorphization (electron irradiation)>Solid state amorphization]]
--[[Database>Database, Solid state amorphization]]
--[[Crystal-to-Amorphous-to-Crystal (C-A-C) transition]]
--[[Relationship between SSA and Martensite transformation]]
-[[Crystallization (electron irradiation)>Crystallization]] update 2014/09/01
--[[Database>Database, Crystallization]]
--[[Crystal-to-Amorphous-to-Crystal (C-A-C) transition]]
--[[Defects in an amorphous phase - Free volume like defects and Anti Free like defects]]
--[[Pinpoint nanocrystallization of an amorphous phase]]
**(2) Electron microscopy + Synchrotron radiation [#s959714f]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-02.PNG,left,around,nowrap,photo);
-''[[Electron microscopy + Synchrotron radiation>Electron microscopy + Synchrotron radiation]]''
#clear
**Material modification by electron irradiation - electronic excitation [#e9e6bb38]
-[[Material modification by electron irradiation - electronic excitation]]
--[[Synthesis of silicides at metal/SiOx interface]]
--[[Formation of metallic amorphous at metal/SiOx interface]]
--[[Crystallization of metallic amorphous at metal/SiOx interface]]
**Casting and solidification [#v1f15551]
-[[Liquid phase separation]]
--[[Multi-step liquid phase separation>Liquid phase separation]]
--[[Nano-scale phase separated structure]]
--[[Macroscopically phase separated melt-spun ribbon]]
--[[Macroscopically phase separated wire]]
-[[Amorphous wire and rapidly solidified alloy wire]]
--[[Amorphous wire>Amorphous wire and rapidly solidified alloy wire]]
--[[Macroscopically phase separated wire]]
--[[Ti-based wire for for biomedical application]]
~
-[[Solidification structure in High Entropy Alloys]]
~
-[[Solidification structure in Fe-Si based alloys for thermoelectronic materials]]
**(3) Solidification and Casting : Materials development [#w79145b2]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-03.PNG,left,around,nowrap,photo);
-''[[Solidification : Cast iron>Cast Iron]]''
-''[[Solidification : Ti Alloys>Ti casting alloys]]''
-''[[Solidification : Silidices for thermoelectronic materials>Silidices for thermoelectronic materials]]''
-''[[Solidification : Alloy design of casting materials by machine learning>Alloy design of casting materials by machine learning]]''
-''[[Liquid phase separation]]''
-''[[Melt-extraction methods for wire fablication]]''
-''[[In-situ TEM observation of the initial process of dendrite growth]]''
#clear
**[[Fe-Si based alloys for thermoelectronic materials]] [#p2b4ce76]
-[[Fe-Si based alloys for thermoelectronic materials]]
--[[Beta-FeSi2 phase formation through phase transition]]
--[[Solidification structure in Fe-Si based alloys for thermoelectronic materials]]
**(4) Solidification and Casting : Additive manufacturing (3DP) [#qc1c9128]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-04.PNG,left,around,nowrap,photo);
-''[[Additive manufacturing : Ti alloys>Additive manufacturing of Ti alloys]]''
-''[[Additive manufacturing : High Entropy Alloys>Additive manufacturing of High Entropy Alloys]]''
-''[[Additive manufacturing : AM-Infiltration method>Additive manufacturing - Infiltration (AM-Infiltration) method]]''
#clear
**(5) Solidification and Casting : Development of teaching materials [#tc4933c5]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-05.PNG,left,around,nowrap,photo);
-''[[Experiences of casting]]''
#clear
**(6) Entropy control : High Entropy Alloys [#ud7504b0]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-06.PNG,left,around,nowrap,photo);
-''[[High Entropy Alloys]]''
-''[[High Entropy Cast Iron]]''
-''[[High Entropy Alloys for metallic biomaterials (BioHEAs)]]''
-''[[Light-Weight High Entropy Alloys]]''
-''[[High Entropy Brass]]''
-''[[Eutectic High Entropy Alloys]]''
-''[[High Entropy Alloys with HCP structure]]''
-''[[Ti-Al-based High Entropy Alloys]]''
-''[[Solidification microstructure in High Entropy Alloys]]''
-''[[Liquid phase separation in High Entropy Alloys>Liquid phase separation#jafae7ff]]''
-''[[Irradiation damage in High Entropy Alloys]]''
#clear
**(7) Entropy control : Electron knock-on effect by fast electron irradiation [#w70d0513]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-07.PNG,left,around,nowrap,photo);
-''[[High Voltage Electron Microscopy]]''
-''[[Electron knock-on : Solid state amorphization (SSA)]]''
-''[[Electron knock-on : Crystallization (Grass-to-Crystal transition)]]''
-''[[Electron knock-on : C-G-C transition (Crystal-to-Grass-to-Crystal transition)]]''
#clear
**(8) Entropy control : Electronic excitation by electron irradiation [#g31ed1b1]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-08.PNG,left,around,nowrap,photo);
-''[[Metal/SiOx interface : Synthesis of silicides>Synthesis of silicides at metal/SiOx interface]]''
-''[[Metal/SiOx interface : Amorphous phase foramtion>Formation of metallic amorphous at metal/SiOx interface]]''
-''[[Metal/SiOx interface : Crystallization of amorphous phase>Crystallization of metallic amorphous at metal/SiOx interface]]''
#clear
**(9) Entropy control : "Conctituent elements" + "lattice defect" [#i18910e1]
#ref(https://t-nagase.sakura.ne.jp/EN/pict-new/KenkyuNew-01-09.PNG,left,around,nowrap,photo);
-''[[Irradiation damage in High Entropy Alloys]]''
#clear
![[PukiWiki]](image/01.png "[PukiWiki]")
