Effect of heat treatment and prior fatigue deformation on corrosion properties of 4340 steel in saline water

被引:0
作者
Hossain, SA [1 ]
Mitra, PK [1 ]
Paul, S [1 ]
Chakraborty, P [1 ]
Mitra, MK [1 ]
机构
[1] Jadavpur Univ, Dept Engn Met, Kolkata 700032, W Bengal, India
来源
BULLETIN OF ELECTROCHEMISTRY | 2004年 / 20卷 / 01期
关键词
4340; steel; low cycle fatigue; E-corr; I-corr and ferrito-banitic structure;
D O I
暂无
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
4340 steel has been subjected to a few standard heat treatment cycles and also has been subjected to a fatigue deformation in a few strain ranges. Corrosion resistance properties of these treated specimens were studied by potentiostatic method in saline water. Corrosion resistance of ferrito-bainitic structure was found to be poorer than other micro constituents. Fatigue deformation not only affect E-corr and I-corr, it also changes the polarization behavior of the steel.
引用
收藏
页码:35 / 38
页数:4
相关论文
共 7 条
[1]   Effect of microstructure on corrosion of steels in aqueous solutions containing carbon dioxide [J].
Al-Hassan, S ;
Mishra, B ;
Olson, DL ;
Salama, MM .
CORROSION, 1998, 54 (06) :480-491
[2]  
*AM SOC MET, MET HDB PROP SEL IR, V1, P231
[3]  
CHAKRABORTY PC, 1998, P INT C MICR ALL STE, P294
[4]  
CLARK DS, 1962, PHYS METALLURGY ENG, P233
[5]   ELECTROCHEMICAL PROPERTIES OF FE AND STEEL [J].
CLEARY, HJ ;
GREENE, ND .
CORROSION SCIENCE, 1969, 9 (01) :3-&
[6]  
LOTZ U, 1988, CORROSION, V49, P86
[7]  
Mitra PK, 2000, T INDIAN I METALS, V53, P93