☆ 강도의 단위 : kg․중/mm2
☆ 대표적인 재료의 항복강도 순철 : 10kg․중/mm2
순알루미늄 : 5kg․중/mm2
강철 : 10~300kg․중/mm2
알루미나 합금 : 10~50kg․중/mm2
1012m
Tera meter
1Tm
109m
Giga meter
1Gm
106m
Mega meter
1Mm
103m
Kilo meter
1Km
1m
meter
1m
10-3m
milli meter
1㎜
10-6m
micro meter
1㎛
10-9m
Little Black Book Script
Question: How does a girl who falls...
No, actually, she jumps...
... eyes open, down a rabbit hole,
plummeting into chaos...
... come out the other end
unchanged?
The answer?
She doesnt.
See, I know,
because that girl is me.
But to truly understand
the predicament I was in...
... i.e., stuck in the middle of chaos...
... youd have to go back
to that first day at my new j
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*Separate Electric furnace and other system like Electronic scale
-Because Electric furnace temperature is very high
so we need to protect other system.
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*N
Temperature Modulated DSC(TMDSC), High pressure DSC(HPDSC),
Photo DSC(UV-DSC), Maximum resolution TGA or High resolution TGA(MaxRes TGA or HighRes TGA), Reactor TGA, Dynamic Load TMA(DLTMA), Evolved Gas Analysis or Coupling techniques(EGA or TGA-MS/TGA-FTIR)
Difficult to obtain
reproducibility
A few difference of condition
and temperature
→ Enormous effect on result
→ Hard to