Herein, in situ MoB particles reinforced Cu-Al matrix composites are prepared by sintering
the Cu and MoAlB mixture. During the sintering process, Al atoms can diffuse out of the …

Copper-based composites are frequently used in areas such as contacts, contactors,
switches etc. where electrical conductivity and tribological properties play a critical. In this …

Copper-based friction materials containing the same graphite concentrations but varied
proportion of granular graphite to flake graphite were prepared by powder metallurgy for …

Coefficient of friction (COF) is a key parameter that reflects the interface tribological behavior
and influences the system dynamic response. In this research, the tribological properties of …

Cr 3 C 2 and graphite (Gr) reinforced Cu-Sn matrix composites were fabricated by powder
metallurgy. The effects of Cr 3 C 2 content (5, 10, 15, 20 wt%) on the microstructure …

The stability and reliability of braking system are essential factors for the safe operation of
high-speed trains. In the proposed work, tribological properties of a newly developed brake …

Recent studies have indicated the positive aspects of adding blast furnace (BF) slags on the
friction and wear properties of different composite materials. However, the corresponding …

The terrain of China is relatively complex, which leads to the complex and changeable
working conditions of high-speed trains during braking. Studying the influence under …

To further investigate the influence of temperature and copper content on the carbon brush
on the current-carrying friction of the carbon brush/friction disc contact pair. In this paper, the …

Dry sliding wear tests and corresponding particulate matter (PM) analysis were conducted
on a newly developed SiC-graphite-based composite friction material, paired with two types …