固体B-V-Re共渗新工艺在引风机叶轮上的应用  

Application of New Pack BVRe Multiple Incorporating Technique in Improving Wear Resistance of Vane Wheel and Blade of Suction Fan

作　　者：葛景岩[1,2] 王佳华[1,2] 张福仁 李福刚 

机构地区：[1]沈阳工业大学 [2]东北电管局 [3]沈阳工业学院

出　　处：《沈阳化工学院学报》1998年第1期60-64,共5页Journal of Shenyang Institute of Chemical Technolgy

摘　　要：采用固体ＢＶＲｅ共渗处理，１６Ｍｎ钢表面可获得ＨＶ１７００～２４００的高硬度，硬化层深度大于２００μｍ．耐磨性及耐蚀性得到较大的提高．电站用引风机叶轮叶片经共渗处理后装机，运转１３个月后未见明显磨损．In this paper, a new pack BVRe multiple incorating technique was used. By application of the techique, the surface hardness of 45 and 16Mn steel attains H V1 700～2 400 and their resistance to wear and corrosion enhances eleven times. It was observed that the hardened layer depth is over 200 μm. By practical run over four months in the power station, the incoporated vane wheel and blade were not suffered from wearing.

关 键 词：硼 钒 稀土 共渗 磨损 发电站 锅炉 引风机 叶片 

分 类 号：TM621.2[电气工程—电力系统及自动化] TG155.8[金属学及工艺—热处理]