1. 소성가공의 개요
금속재료를 원하는 형태로 만드는 데에는 여러 가지 방법이 사용되고 있다. 용융 금속을 원하는 모양의 형틀속에 부어 응고 시켜서 원하는 모양을 얻는 주조법, 고체 금속에 외력 을 가하여 원하는 형태로 소성변형 시키는 소성가공법, 재료의 일부를 제거함으로써 원하는 형태를
forging)
금속재료에 hammer 또는 press 등으로 압축력 또는 충격력을 가하는 가공으로서, 연속된 판 및 각종 단면재를 만들어 내는 압연과는 달리 단조에서는 분리된 부품을 만들어 낸다.
2) 압연(壓延 ; rolling)
금속재료를 회전하는 roll(roller) 사에 넣어 가압함으로써 두께 또는 단면적을 감소시키고
and well try to do it justice.
Clean plates. cold.
I Always say
that a bit of savoury
pork pie will lay atop
of anything you may care
to mention and
- do no harm.
- Whats the matter, boy?
Nothing, sir.
I should say not.
Enjoying yourself with your elders
and betters, improving yourself
with their conversation.
Now then, son, where
do you think youre off to?
Excuse me, ladies and gentlem
is it?
- I see.
- Auntie?
- Yes. Who is it?
You cant recognize
your favorite nephew?
- Fabin, is that you?
- Yes, Auntie, its Fabin.
Its been a long time, dear.
What a miracle!
You got a cold? I cant hear you well.
I hardly recognize you.
You came to visit me?
No, youll be mad at me.
Im with a friend...
We came to visit someone
near here and my car broke down.
The car?
- Yes.
- You bought a car?
forged in the furnace of a lifetime of war. The name
stitched on the band of his beret is CONNER. We push in until his eyes
fill frame, then...
DISSOLVE TO
FIRE. SLOW ROILING, ENORMOUS. FILLING FRAME. *
VOICE (SARA CONNER) * Skynet, the computer which controlled the *
Machines, sent two terminators back through * time. Their
mission: to destroy the leader of the * human Resistance... John
Conner.