TY - JOUR
AU1 - Kundera, Ch
AU2 - Bochnia, J
AU3 - 
AB - Split by PDF Splitter Czesław Kundera Dr Sc, Professor Kielce University of Technology, Poland ORCID: 0000-0002-5496-5225 email kundera@tu.kielce.pl Jerzy Bochnia Dr Sc, Professor Kielce University of Technology, Poland ORCID: 0000-0001-7540-3822 email: jbochnia@tu.kielce.pl The paper presents the conditions and the results of the research on the composite materials based on PTFE (polytetrafluo- rethylene) for sliding rings of the seal. The original tribological stand was applied in the experimental investigations. The test specimens in the form of rings were made of thirteen different PTFE composite materials which contained graphite, bronze and molybdenum disulfide. Frictional characteristics of changes in operating parameters of the tested sliding rings, i.e. friction moment and friction surface temperature - over time, unit pressures and liquid pressure - over time are presented. Keywords: PTFE composites, sliding rings, face seal, boundary condition DOI: https://doi.org/10.32845/msnau.2019.3.1 INTRODUCTION  easy exchange of sealing rings (samples); Constructional elements of friction couples, for example,  fluent regulation of rings load and rotational speeds; face seals, slide bearings, require usage of proper materials and  measurement of temperature in crevice (at friction sur- proper selection of parameters of work, which assure appropriate face) and in sealed chamber; lubrication condition between sliding rings. In the case 
TI - TESTS OF PTFE COMPOSITE MATERIALS FOR SLIDING RINGS
JF - Bulletin of Sumy National Agrarian University. The series: Mechanization and Automation of Production Processes
DO - 10.32845/msnau.2019.3.1
DA - 1970-01-01
UR - https://www.deepdyve.com/lp/unpaywall/tests-of-ptfe-composite-materials-for-sliding-rings-j0uxAM3znA
DP - DeepDyve
ER -