摘要
稀土双相不锈钢SG52具有良好的耐蚀性能和力学性能。在室温、6%H2SO4溶液中,其钝化电位Ep为-30mV(vsSCE),维钝电流密度Ip为00008mA/cm2,明显优于0Cr18Ni12Mo2Ti。在稀硫酸、含酚污水和高温高压尿素等工业介质中应用效果良好。
Abstract SG52, a new type of rare earth duplex stainless steel,has quite good corrosion resistance and mechnical properties With passive potential E p of 30mV (vs SCE) and passive current density I p of 0.0008mA/cm^2 in 6% H_2SO_4 solution at ambient temperature,it is much more superior to 0 Cr 18 Ni_12 Mo_2 Ti SG_52 provided good applications to some industrial media such as dilute sulphuric acid, phenolic sewage and high temperature and high pressure urea
出处
《硫酸工业》
CAS
1998年第2期33-35,共3页
Sulphuric Acid Industry