Strength of matrix MMC : Boron fiber/Al (2024) alloy
300M :
Raw material of the MMC
- Boron cost : 5000$/Kg
- Al (2024) alloy : 6000 won/Kg
300M(AMS 6417) : 168$
Produced in single-filament reactors by CVD, boron fiber exhibits a unique combination of High Strength High Modulus and Large Diameter.
Elemental boron is deposited on a fine
tungsten wire(1000~1300℃) substrate
Chapter 1. New Challenges
Part 1
Living in the U.S.A.
미국에서의 생활
size
크기
It is difficult to really experience or "feel" the size of the United States, even when you know the actual number of miles from coast to coast. To get the full impact you should realize, for example, that it takes forty-eight hours (two entire days and two long nights) to travel by train from Chicago t
Research around the globe points to a recipe for well-being: Eat simple foods, not elite treats.
전 세계적인 조사에 의해 웰빙에 대한 비결이 알려졌다: 정선되지 않은 간소한 음식들을 먹는다.
Start with miso soup, a classically simple Japanese recipe.
전통적인 간소한 일본 요리인 미소 수프(이하 된장국으로 표기)로 시작한다.
For an
THE SAME SCENE; THE SAME SHOTS. Suddenly time RUSHES FORWARD. Als voice squeaks, the action accellerates.
LEADER (VO)
Run past this stuff.
THE VISUALS SPEED EVEN FASTER. SOMEBODY is running the tapes of
the EXPERIMENT right before the attack...FAST FORWARD.
INTRUDER
You wont believe this.
INT. LAB - The INTRUDERS SLOW the tape and watch with interest.
CU.- THE BEAKER on the pedestal surrounded by