Ⅰ. Introduction
1) Location
Russia is located in the north Eurasia continent (Far East Asia ~ Europe). Russia is the largest country in the world which is about 1/8 of the world’s land area. Because of this huge territory, there is an 11-hour time difference between East and West.
2) Climate
The huge territory of Russia also makes a various climate zone. Basically, Russia has continental
of Spain’s sight.
The “Creole” appeared in 18c.
Chile achieved the independence in 1818.12.18.
First Marxist president, Salvedor Allende was elected.
“Make a socialist states of Chile.”
His extreme policies caused blockade of US and economical failures.
Non - tariff product ;
car, steel manufactures, gasoline. etc
- GDP per capital : Korea
In 1981, Korea's GDP per capital was about $ 10,000 but it increased continuously. It's already over the $ 20.000 and it is predicted that Korea would keep grow in the future.
- Major industry : Korea
The value of the Agriculture sector accounted for 3% of GDP. The agriculture sector of Korea was mainly based on crop production, animal husbandry,
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