摘要
对不同材质的定位套进行了摩擦磨损性能对比试验和装车运行试验 ,证明了铁基粉末冶金定位套是列车提速后 2 0 2型转向架补强改造和 2 0 6型、2 0
Comparative friction wear tests of locating bushes of different materials, together with running tests, prove that the iron based powder metallurgy sintered locating bushes are the best choice for reinforcement modernization of Type 202 bogies, and for the maintenance and repair of Type 206 and Type 209 bogies, after the speeding up operation of passenger trains.
出处
《机车车辆工艺》
2001年第1期1-3,13,共4页
Locomotive & Rolling Stock Technology
基金
铁道部科技司 1998科技研究开发 (认定 )计划! (科技综[1998] 0 4号 )
