摘要
概括用17Cr2Ni2Mo钢研制滚筒采煤机行走轮的情况,重点阐述关键技术和延长行走轮寿命的方法。实践验证了行走轮的制造成本低、性能好。
Summarizes the development of shearer’s tractive wheel of steel 17Cr2Ni2MO.The interpretative priorities are key technology and measures for prolonging the service life of the wheel.The cheap and quality of tractive wheel have been verified by practice.
出处
《煤矿机电》
2010年第4期80-81,109,共3页
Colliery Mechanical & Electrical Technology
关键词
滚筒采煤机
行走轮
关键工艺
shearer-loader
tractive wheel
key technology
