Municipal Corporations: Interurban Cars as an Additional Servitude

Municipal Corporations. Use of Street Ra

Municipal Corporations. Use of Street Railway for Freight Cars. Additional Servitude

📂 Article 📅 1918 🏛 School of Law, University of Virginia 🌐 English ⚖ 122 KB

A comparative study on the tribological

A comparative study on the tribological behaviour of hexagonal boron nitride (h-BN) as lubricating micro-particles—An additive in porous sliding bearings for a car clutch

✍ Z. Pawlak; T. Kaldonski; R. Pai; E. Bayraktar; A. Oloyede 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 341 KB

The present paper is based on experimental studies of self-lubricated porous sliding bearings with hexagonal boron nitride (h-BN) as an additive. The friction coefficients of powder matrix lubricated by (h-BN + oil) were measured at varying loads of 1.05-2.0 MPa and sliding speeds of 1.35 and 2.5 m/