COMMERCIAL HEAT TREATING DIVISION
AUSTEMPERING
AUSTEMPERING
적당한 온도로 가열하여 안정된 Austenite 구역으로 유지후 Ms점 이상의 salt (약 250℃ ∼ 550℃)에 급냉시켜 Bainite조직을 얻는 열처리 방법입니다.
Quench to above Ms point(250˚C ~ 550˚C) from austenitic temp to form bainite.
OPERRATIONAL PROPERTY
- Lessens deformation/stable quality
- Elongation & thoughness
- Impact & fatigue resistance
- Prevent cracks without tempering
APPLICATION
- Automotive (plates, gears, parts etc.)
- Industrial, vessel & aircraft