소개글
[재료공학원리] 자동차 머플러에 대한 재료 연구에 대한 자료입니다.
목차
1. INTRODUCTION
2. MATERIAL DESIGN
3. CONCLUSION
본문내용
Poor environment
Internal factors
- SO42-, CO32-, NH4+, Cl-
NO3-, CH3COO-
External factors
- Acid rain, CaCl2
Anti-Corrosion property
Controlling composition
12~13% Cr
18Cr-9Ni (1920)
Addition Mo
Corrosion protection
Property
Strong resistance to
abrasion, heat, corrosion
Use
Engine ignition plug
Surface treatment
Turbine blade coating
Nuclear power plant