Wear behavior of ductile iron wheel material used for rail-transit vehicles under dry sliding conditions - Tong L, Zou Q, Jie J, Li T, Wang Z.

A ductile iron wheel used for a rail-transit vehicle was treated with a recommended heat-treatment process. The ductile iron wheel after heat treatment was composed of graphite nodules and tempered sorbite with an area fraction of 98%. A friction test of t...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Engineering, Physics, Structural Soundness and Failure Source Type: news