【摘要】 用电化学方法、腐蚀试验和扫描电镜、金相术研究了磷复肥生产中磷酸料浆泵所用ＩＭＲＣＷ－２双相不锈钢的均匀腐蚀、点蚀、晶间腐蚀及应力腐蚀行为，并对双相的选择性腐蚀作了初步探讨，结果表明ＩＭＲＣＷ－２双相不锈钢是耐蚀性很好的合金更多还原

【Abstract】 The corrosion behaviour. eg. general, pitting. and intergranular corrosions and SCC of IMRCW-2 duplex stainless steel in a synthetic slurry for phosphoric fertilizer production were studied by means of corrosion test, electro-chemical method and SEM. The selective corrosion of χ and γ phases was preliminarily explored. The results show that IMRCW-2 duplex stainless steel is a good corrosion resistantalloy.更多还原