风电机组上紧固件用的B7钢材料  

B7 Steel Material Used for Fastener on Wind Turbine Set

作　　者：张先鸣[1] 

机构地区：[1]舟山市7412工厂,浙江舟山316041

出　　处：《热处理技术与装备》2010年第2期15-17,共3页Heat Treatment Technology and Equipment

摘　　要：本文介绍了B 7钢性能特点和热处理工艺,该钢适用于高温高压下的高强度坚固件。This article describes the performance characteristics and heat treatment process of the B 7 steel, which is applied to high-strength fasteners under high temperature and pressure.

关 键 词：风电机 坚固件 B 7钢 

分 类 号：TM315[电气工程—电机]