1.다이아몬드 공구
1)다이아몬드 공구란?
다이아몬드(그림1)를 금속몸체표면에 고정하여 만든 공구를 지칭한다. 다이아몬드는 지구상에서 가장 경도가 높은 재료여서, 사파이어나 탄소복합소재와 같은 난 가공성소재도 고속가공이 가능하며 생산성이 크게 향상된다. 따라서 다이아몬드 공구는 반도체
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
compound.
- You have ten days. - What?
- Thats impossible. - He said you have ten days.
We have our own agenda, Doctor.
- Thats impossible. - Goodbye, Dr Connors.
- He has no idea what we hope to achieve. - Lets keep it that way, Franois.
- I told you no ice. Here. - Im sorry, sir.
You never know how long its been in the freezer. It could be filled with crap.
This is Dr Albert Connors, the worlds
such a catalyst, in this case the iron in hemoglobin. If
hemoglobin and the luminol mixture come in contact, the iron in the hemoglobin accelerates a
reaction between the hydrogen peroxide and the luminol. In this oxidation reaction, the luminol
loses nitrogen and hydrogen atoms and gains oxygen atoms, resulting in a compound called 3-
aminophthalate.