碳钢混合盐浴渗钒时覆层厚度与含碳量及保温时间的关系  

Relation Between Coating Thickness and Carbon Content and Holding Time in Carbon Steel's Mixed Salt Bath Vanadinizing

作　　者：吴彦西[1] 王华昌[1] 陈永波[1] 盛志刚[1] 

机构地区：[1]武汉理工大学材料科学与工程学院,湖北武汉430070

出　　处：《热加工工艺》2005年第10期34-35,共2页Hot Working Technology

摘　　要：采用硼砂与中性盐混合盐浴对碳钢试样进行渗钒,研究钢含碳量及保温时间对覆层厚度的影响。结果表明,覆层厚度在具体工艺条件下与钢含碳量以及保温时间成正比关系,覆层组织均匀致密,具有很高的显微硬度。The carbon steel used in the mixed salt bath which is the mixture of broax and neutral salt for vanadinizing. The purpose is to research the effect that carbon content and holding time do for the coating thickness. The result shows that coating thickness is proportional to carbon content and holding time in specific condition. The coating is essentially compact, has uniform structure and microhardness.

关 键 词：盐浴渗钒 表面强化 混合盐浴 碳钢 

分 类 号：TG156.8[金属学及工艺—热处理]