Production and physicomechanical properties of sintered iron-base bearing materials

Autor: Lobova, T. A., Drozdova, G. A.
Zdroj: Powder Metallurgy and Metal Ceramics; August 1976, Vol. 15 Issue: 8 p631-635, 5p
Abstrakt: Conclusions 1.A study was made of the physicomechanical and antifriction properties of Fe-WSe2 composite materials produced by hot pressing.2.It was established that by subjecting precompacted specimens to hot pressing at 700°C it is possible to obtain material with a residual porosity of 1–3% (at WSe2 contents ranging from 5 to 30 wt.%) and high mechanical properties.3.The best antifriction properties in operation in air under dry friction conditions at sliding speeds of 0.05–3.0 m/sec are exhibited by composite materials containing 10–20% WSe2.
Databáze: Supplemental Index