![[재료물리화학] The Heat Treatment on Casting Valve-1](http://images.happyhaksul.com/thumb/441/440507-0001.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-2](http://images.happyhaksul.com/thumb/441/440507-0002.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-3](http://images.happyhaksul.com/thumb/441/440507-0003.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-4](http://images.happyhaksul.com/thumb/441/440507-0004.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-5](http://images.happyhaksul.com/thumb/441/440507-0005.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-6](http://images.happyhaksul.com/thumb/441/440507-0006.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-7](http://images.happyhaksul.com/thumb/441/440507-0007.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-8](http://images.happyhaksul.com/thumb/441/440507-0008.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-9](http://images.happyhaksul.com/thumb/441/440507-0009.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-10](http://images.happyhaksul.com/thumb/441/440507-0010.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-11](http://images.happyhaksul.com/thumb/441/440507-0011.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-12](http://images.happyhaksul.com/thumb/441/440507-0012.gif)
![[재료물리화학] The Heat Treatment on Casting Valve-13](http://images.happyhaksul.com/thumb/441/440507-0013.gif)
분야
ppt02 설계목표
03 가정
04 모델링
05 수식적 전개 1 – 침탄 응용
06 수식적 전개 2 – 균질화 열처리 응용
07 공정제안
08 공정 세부설계
09 결과 & 고찰
※ valve casting
- copper and nickel
- nonequilibrium conditions
Composition
varies over a distance of 0.1mm
설계목표
- Under 1200℃ (1473K)
- Upper Trx
- The lowest cost
- Elimination of the nonuniformity
without danger of melting
가정
- 일방향확산 비평형층만이 이동
- 일단 이동하면 즉시 균일화
- 확산계수는 조성에 무관한 함수
