Friction and Wear Behavior of Escalator Step Auxiliary Wheels

[摘要] The friction and wear behavior of escalator step auxiliary wheels were investigated through friction-wear test. The rotational speed is 60 r/min. The loads applied to the auxiliary wheels are 1000N and 1800N, respectively. The test time is in the range of 0-250 h. The wear mass loss is recorded at different points in time. The main wear mechanism of auxiliary wheel is analyzed.

[发布机构] Shanghai Institute of Special Equipment Inspection and Technical Research, Shanghai; 200062, China^1

[效力级别] 无线电电子学 [学科分类] 材料科学（综合）

[关键词] Auxiliary wheel;Friction and wear behaviors;Friction-wear test;Mass loss;Rotational speed;Test time;Wear mechanisms