兆瓦级风力发电机组主机架铸造工艺研究  

Research on Casting Process for Wind Turbine Main Frame

作　　者：李龙[1] 何辉[1] 谭斌[1] 任俊祺[1] 李智勇[1] 周意普[1] 徐帆[1] 

机构地区：[1]南车株洲电力机车研究所有限公司风电事业部,湖南株洲412001

出　　处：《铸造技术》2015年第8期2165-2168,共4页Foundry Technology

摘　　要：介绍了兆瓦级风力发电机组主机架的两种不同铸造工艺,两种铸造工艺分别为平浇和立浇,通过采用两种不同工艺进行凝固模拟,再用实际生产验证方案的可行性,最后对两类铸造工艺实际制造过程出现的问题进行比对、分析,得出解决方案。最终获得优良铸件产品。Two kinds of casting processes for an excellent main frame of a megawatt wind turbine, i.e, horizontal and vertical casting, were introduced. Feasibility was verified by actual production after initial solidification simulation, and a solution was suggested based on comparison and analysis of those problems during manufacturing. The excellent casting products of large-scale wind turbine were produced according to the solution.

关 键 词：主机架 铸造工艺 技术分析 

分 类 号：TM315[电气工程—电机] TG24[金属学及工艺—铸造]