摘要
所设计的高温浓硫酸泵用新型钢Cr17Ni17Si5具有优良的耐蚀性、高的强度和塑韧性及良好的铸造和焊接性能。用该钢制造泵的叶轮经现场使用结果表明,在80~120℃浓硫酸介质中具有较长的使用寿命。
The new steel Cr17Ni17Si5 developed for concentrated sulphuric acid pump at elevated temperature has excellent corrosion resistance, high strength, plasticity and toughness, and available casting andwelding properties. The application results of pump lobed wheel made of the new steel show that it has longerservice life in concentrated sulphuric acid at 80℃ to 120℃
出处
《特殊钢》
北大核心
1996年第6期26-30,共5页
Special Steel
关键词
铸造不锈钢
显微组织
浓硫酸腐蚀
Casting Stainless Steel, Microstructure, Concentrated Sulphuric Acid Corrosion