• ????(59)
  • ???(58)
  • ??(1)
??? ??? ????? ???? ????.

"DT-TGA" ???? 41-59 / 59?

  • ???? TG? DTA.
    ? ???? ?? ???? ?? ??? ???? DSC, TGA? Massspectrometer? ??? TG-MS, TGA? Infrared spectrophotometer? ?? ... ( DTA : Differential Thermal Analysis )*????? ( TGA : Thermogravimetric Analysis )*????? ( TMA ... , ???? ??DSCDifferential Scanning Calorimetry??? ??, dH/dtDTADifferential Thermal Analysis?? ??, dT??
    ??? | 6??? | 1,500? | ??? 2008.11.17
  • ??? ?? ?? ??
    [???, ?? ??]DSC/TGA? ??? ??? ????? ?? ?? ??
    , chemical reaction, or cross-linkingdegradationor vaporizationHeat flow(mW) or heatcapacity (dQ/dt, cal/sec ... ->A (solid) -> B (solid) + C (gas)? ? ? ? ? ? ?..PAGE:18(1) TGA? ?? ? ??SensorBalanceQuartzPurge ... ..PAGE:1DSC/TGA? ??? ??? ????? ?? ?? ??? ? ? ? ? ? ?..PAGE:2Contents1. ????TGA? ??(1)TGA ?? ? ??(3
    ??? | 27??? | 6,500? | ??? 2006.04.28 | ??? 2020.07.26
  • ??? ????(TGA)? ???
    ? ?? ????? ???? ???? ????.TGA? ?? ??-?? ???? ?????? ??? ? ?? ??? ?? ?? ? ?? ??? ???? ??. ?? ? ??-?? ... ?.4. TGA? ??? ?? ????? ???? ??? ??.¢Å ???, ??? ? ??? ??? ???¢Æ ???? ?? (solid-state reaction)¢Ç ??? ?? ? ... ? ?? ?? ?? ?????.--- (1)??? dH? ???, m? ??? ??, q? ??? ???? ??? ?? ??, k? ??? ????, dT? ?? ?? ?? ?
    ??? | 12??? | 1,000? | ??? 2008.03.15
  • ????????? ?? DMA? DSC? ????
    . ? ?, ????? ?? ?? dH/dt? mcal/sec??? ?? ??? ??? ????. ????? peak? ?? ??? ??????? ??? ??? ??..- ?? ... ( Thermogravimetric Analyzer)- ??????(TGA)? ??? ??????? ??? ??? ????? ???? ??? ???? ????. ??? ????? ?? ... ? ??? ???? ??? ?? ??? ???? ??-?? ??? ???? ???. DMA? ???? ??? ?? ??? ? ?? ??? ?? ???? ??????? ???? ??
    ??? | 10??? | 2,000? | ??? 2008.10.14
  • Differential Scanning Calorimetry(DSC)
    ¡¯07. 5. 8(?)????? ??- Differential Scanning Calorimetry -- -¡õ ???? : DSC? ?? ??? ??? ????.¡õ ??? ... )ThermogravimetricAnalysis??? ???TGA????(Mass change)ThermomechanicalAnalysis??? ???TMA????(Deformation)Dynamic ... rystallization¡ñCold crystallization¡ñ¡ñ¡ñEvaporation, sublimation,desorption¡ñ¡ñ¡ñPolymorphism¡ñ¡ñ¡ñSolid-Solid
    ??? | 19??? | 3,000? | ??? 2009.02.23 | ??? 2020.09.14
  • DSC TGA ?????
    (fusion ?? melting)-???(¦¤H), melting point(Tm),??????(glass transition temperature, Tg),???(c ... rystallization)-????, ?????(degree of cryatallization), ?????(Tc),??(curing)-???(degree of cure), ??? ... , postcuring,evaporation, solid-solid transition, polymorphism,oxidation-Oxidation Induction Time(OIT, ????
    ??? | 23??? | 3,000? | ??? 2007.11.13 | ??? 2019.07.01
  • ??? ?? ?? ??
    [????]???? ??
    ? ????? ?? ??? ????? ???? ???? ????TGA ? ?? ??-?? ???? ?????? ??? ? ?? ??? ?? ?? ? ?? ??? ???? ??.?? ? ... ?? ??? ?????? ????? ???? ???? ??? ??? ?? ??????? ?? ?? ??.?? ????? ?? ?? dH/dt? m.cal/sec ??? ?? ??? ?? ... ? ??? ??? ?? ??? ??? ?? ???? ??? ???? ????? ????? ???? ??? ?? ????? ???? ??.? TGA? TGA? ??? ?? ??
    ??? | 6??? | 2,500? | ??? 2006.05.29 | ??? 2020.07.26
  • ???
    ???? ???? ? ????? ????? ???? ???? ??? ??? ?? ??(TGA)??. TG? ??? ???? ??? ????? ????. ??? ??? ??? ?? ... ? ?? Thermogram ?? TG ???? ??. ??? ?? ??? ?? ??-?? ???? ?????? ??? ?? ?? ?? ??? ??? ?? ? ?? ??? ? ? ? ... ?. ??? ??-?? ???? ??? ??? ????? ??? ??? ???? ?? ??? ????(thermal stability)? ???(flame retardancy) ?
    ??? | 8??? | 1,000? | ??? 2008.11.26 | ??? 2023.02.11
  • [???] ???
    ? ?? ??? ???. ??? ??? ?? ??? ???? ?? ???? ?? ??? ???? DSC,TGA? Mass spectrometer? ??? TG-MS, TGA ... {5 -. ???????? ??? ??? ??? ???? ?? ??? ???? ???? ??? ??? ??? ? ?? ????? ??? ??? ??? ??? ?? ????? ?? ... ? ?? ??? ?? ??? ?? ? ??.{DSC? ??? ??, ??,?? ????? ???? ??/??? ???(?)????? ????.TGA??? ?? ???TMA??? ??
    ??? | 5??? | 2,000? | ??? 2004.04.24
  • ??-?? ?? ??(Glass-Rubber Transition Behavior)
    ???(shear strain)8.1.2-3 Newton's Law Poisson's ratio¡ð Shear Viscosity, ¦Ç¦Ç = ¦Ó / (d¦Ã/dt) ¦Ç : ?????(s ... ?) ¡¤ TGA - T? ??? ?? ??? plot - ????? ?? ??? ????? ?? ??8.3.3 Mechanical Methods¡ð ?? ?? ??? ??Gehman ... Glass-Rubber Transition Behavior8.1.1 Young's Modulus Shear Modulus¡ð Young's Modulus, E¦Ò = E¦Å , ¦Ò
    ??? | 25??? | 3,000? | ??? 2006.12.19
  • ???????? ?? ??? ??
    ?? system? ??.- ??? ?? ??(?? ???-DTA, ??? ??-TMA, ??? ??-TMA)-?.DTA? ????? ?? TGA? ?????. ?? ??? ?? 5¡æ? ... ?? FT-IR ?????(FT-IR spectrometer)? ???-???? ?????(UV-Visible spectrometer)? ???? ????? ???? ??? ?? ... ?? ????? ??? ??.2.??? ??-??? ??-?. ??- ?????? ?? ???? ??? ??? ????? ?????? ??? ??? ??. ?? ?? ??? ????
    ??? | 15??? | 1,000? | ??? 2006.11.15
  • [DSC, DTA, TMA, TGA, ???] ???(DSC, DTA, TMA, TGA )
    (Thermogravimetric analysis, TGA)? ????? ?? ??? ????? ???? ???? ????. TGA? ?? ??-?? ???? ?????? ??? ? ?? ?? ... ? ? ?1. ???? ?? ??(1) ???? ????? ??? ??? ??? ??? ???? ??? ??? ???? ??- ??? : Y?? ??, ??? ????? ?? ? ... ? ????? ????, Y = f(T,t) T : ??, t : ???? t? ?? T? ????? ? ??? ??? ??? ??? ???, Y = F(T), T = f(t)
    ??? | 6??? | 1,000? | ??? 2004.10.17
  • [????]?? ??? ?? ???
    ???-??(??) ??? ???, ??? ???? ??? ????? ?? ? ??. ??? ??? ????? ??. ???? ??? ??? ??(TGA), ?????(DTA ... ?? ???? ??2006? 1???? ??? ????? ???1. ?? ??- ??? ?? ?? ? ????? ????? ??? ???? ??????, ?? -?? ?? ?? ... (Differential Thermal Analysis)? ???, ? ??? ????? ????, Pb-Sn ??? ??????? ???? , ?????? ??? ???? ????? ??.2
    ??? | 9??? | 2,500? | ??? 2006.06.23
  • ??? ?????
    TGA????? ??? ?? ????4. DSC & DTA(1) ??1 DTA (Differential Thermal Analysis)- DTA? ??? ??? ??? ?? ?? ... 1. ????? ?????- ????(ŸáÀí·ÖÎö)???? ??. ??? ?? ?? ?????? ? ??? ??? ????? ??? ??? ??? ????? ??? ???? ???? ... , morphology ?? ?? ??, ?? ?? ? ?? ??? ?? ??.{DSC? ??? ??, ??, ?? ????? ???? ??/??? ???(?)????? ????.TGA??
    ??? | 6??? | 1,500? | ??? 2002.06.12
  • [????]DSC/DTA? ?? ? ???
    ?? peakeak? ?? ?? ?? ?????.--- (1)??? dH? ???, m? ??? ??, q? ??? ???? ??? ?? ??, k? ??? ????, dT? ?? ???? ... ?? ?? ???.¡Ñ ??????????? ?? DSC (differential scanning calorimetry), TGA (thermogravimetricanalysis ... ), TMA(thermomechanical analysis) ? ?? ? ??. DSC? ??? ?????? ???? ?? ???? ???, TMA? ??? ???, TGA? ??? ??
    ??? | 7??? | 2,000? | ??? 2003.06.15
  • [????] ???
    analysis, TGA)? ????? ?? ??? ????? ???? ???? ????. TGA? ?? ??-?? ???? ?????? ??? ? ?? ??? ?? ?? ? ?? ... ? ? ?1. ???? ?? ??(1) ???? ????? ??? ??? ??? ??? ???? ??? ??? ???? ??- ??? : Y?? ??, ??? ????? ?? ? ... ? ????? ????, Y = f(T,t) T : ??, t : ???? t? ?? T? ????? ? ??? ??? ??? ??? ???, Y = F(T), T = f(t)
    ??? | 7??? | 1,500? | ??? 2003.10.22 | ??? 2017.07.17
  • [????] TG,DTA(??????)
    ? T0)?? ?? ??T0 = ????, ????? ??? ??dT = ?? ??? ????? ?? ???¦Á = ¦Ìm/m.K (or 10-6K-1) ? ???? ?????? ?? ... ? ??? ??? (D-TG)TG??? ????? peak ? ??? ???. ??? ?? ??? ???? peak? ????? ??? ??? ???? ???? ? ???? peak ... ? ???.??? TG????? ????? ???? D-TG curve? ?? ?? ????? ?? ????. ??? ??? ?? ? ??? ????? ??? ??? ???? ?
    ??? | 10??? | 1,000? | ??? 2004.02.13
  • TGA(??????)? ??
    ??? ????? ???? ???? ????.{TGA? ?? ??-?? ???? ?????? ??? ? ?? ??? ?? ?? ? ?? ??? ???? ??. ?? ? ??-?? ... ??? CaCO3? ?? ???? CaO? CO2? ??? ? ? ??. ?CaCO3(s) -------->CaO(s) + CO2(g)TGA? ???????? ????? ?? ?? ... ? ???? ????.-dX /dt = kXn -----(1)???? X? ??? ?? ??? ??, n? ????, k? ?? ?? ????. ? ?? ??? ?????? ?? ?
    ??? | 9??? | 1,000? | ??? 2001.07.11
  • [????] DSC ??
    ) ????: ?? ????? ?? DSC (differential scanning calorimetry), TGA (thermo- gravimetric analysis), TMA ... ??(Heat Capacity) ? ??? ?? ???? ???? ?? ???? ??????.DSC? 1963? ??? Perkin-Elmer?? ?? ?? ?????? ? ? ?? ... (thermomechanical analysis) ? ?? ? ??. DSC? ??? ?????? ???? ?? ???? ???, TMA? ??? ???, TGA? ??? ????
    ??? | 9??? | 1,000? | ??? 2003.04.26
?? AI ??? ????
???? ???? ??????.
2025? 07? 17? ???
AI ??
?????. ????? AI ?????. ??? ???????
7:20 ??
?? ??? ????? EasyAI
?????. ?????? ??? ?? ??? ???? ???? ??? ????? EasyAI ???.
?? ??? ?? ??? ??????.
- ??? ???? ???? ?????? ?? ??? ????.
- ??? ???? ?? ??? ??? ????.
- ????? ?? ??? ???? 1? ?? ?? ? ????. ?? ?? ??? ???!
?? ???? ??? ???.
- ???? ??? ????? ??? ??
- ???? ??? ??? ??? ???? ??? ??? ??? ???? ????, ???????? ???? ??? ??? ???? ??? ???? ?????
- ???? ???