摘要
研究了纯铁，Fe－5Cr，Fe-10Cr,Fe-20Cr及Fe-25Cr（质量分数，％，下同）合金在650℃熔融（0．6Li-0．38K）2CO3（摩尔分数）中和空气气氛下的腐蚀行为,结果表明，纯铁，Fe－5Cr及Fe－10Cr合金均遭受较快腐蚀。
The corrosion behavious of pure iron, Fe-5Cr, Fe-10Cr, Fe-20Cr and Fe-25Cr (massfraction, %) in molten (0.62Li-0.38K)2CO3 at 650 ℃ in air have be studied. The experimental results show that puxe iron, Fe-5Cr and Fe-10Cr suffered from fast corrosion, and the addition of 5 and 10Cr can not improve the corrosion resistance of Fe. However, the addition of 2o and 25Cr can greatly improve the corrosion resistance of pure iron. The corrosion mechanism of the alloys was also discussed.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
2000年第6期651-654,共4页
Acta Metallurgica Sinica
基金
国家自然科学基金!59401012
