Low Friction Sliding Planes of Greased PTFE for High


Get Detailed Price


Low Friction Sliding Planes of Greased PTFE for High ....

Sliding planes of PTFE are commonly used because of their excellent tribological properties. However, especially in cases of high contact pressures, PTFE suffers from its comparatively poor mechanical properties. This paper presents a sliding construction developed within an innovative experimental test-setup to enable experimental investigation of large-scale concrete members subjected to ...

Low Friction Sliding Planes of Greased PTFE for High ....

Sliding planes of PTFE are commonly used because of their excellent tribological properties. However, especially in cases of high contact pressures, PTFE suffers from its comparatively poor mechanical properties. This paper presents a sliding construction developed within an innovative experimental test-setup to enable experimental investigation of large-scale concrete members subjected to ...

low friction ptfe washers - Aliba...

Alibaba.com offers 158 low friction ptfe washers products. About 57% of these are bushings, 12% are gaskets, and 9% are seals. A wide variety of low friction ptfe washers options are available to you, such as flat gasket, ring gasket.

Références | Experimente zur Teilflächenpressung mit ....

Références mentionnées dans 'Experimente zur Teilflächenpressung mit vorwiegend ebener Lastausbreitung'.

The Sliding of High Temperature Components in Steam Turbin...

THE SLIDING OF HIGH TEMPERATURE COMPONENTS IN STEAM TURBINES 173 additive or coating to a bearing material provide these conditions. The vast number of commercially available dry bearing, or ‘self-lubricating’ materials, can be divided into three main groups containing either poly-

Friction and Friction Coefficients - engineeringtoolbox.c...

1) Kinetic or sliding frictional coefficient - only when there is a relative motion between the surfaces. Without motion the values are somewhat higher. 2) Note! It is commonly thought that the static coefficients of friction are higher than the dynamic or kinetic values.

NL9401234A - Roller bearing with a coating with low ....

NL9401234A NL9401234A NL9401234A NL9401234A NL 9401234 A NL9401234 A NL 9401234A NL 9401234 A NL9401234 A NL 9401234A NL 9401234 A NL9401234 A NL 9401234A NL 9401234 A NL9401234 A NL 9401234A Authority NL Netherlands Prior art keywords bearing cage coating characterized coated Prior art date 1994-07-27 Application number NL9401234A Other languages

Citations | OJCE | Scientific Research Publishi...

Scientific Research Publishing is an academic publisher of open access journals. It also publishes academic books and conference proceedings. SCIRP currently has more than 200 open access journals in the areas of science, technology and medicine.

Low Friction Sliding Planes of Greased PTFE for High ....

Sliding planes of PTFE are commonly used because of their excellent tribological properties. However, especially in cases of high contact pressures, PTFE suffers from its comparat

Coefficient of Friction: Definition, Formula & Examples ....

The concept of coefficient of friction may be confusing, but don't fret. Come inside to discover what the coefficient of friction is, how it is calculated, and to see some examples of this ...

Experimental research on flexural performance of self ....

Download Citation on ResearchGate | Experimental research on flexural performance of self-compacting concrete beams | Five self-compacting concrete beams and two corresponding normal concrete ...

Lehrstuhl für Massivbau der Ruhr-Universität Boch...

Low Friction Sliding Planes of Greased PTFE for High Contact Pressures In: Open Journal of Civil Engineering, 2016, 6, pp. 105-116. (ISSN 2075-4442, DOI: 10.4236/ojce.2016.62010)

Comparison of wear on PEEK-PTFE and PPS-PTFE radial ....

Comparison of wear on PEEK-PTFE and PPS-PTFE radial bearings under rolling contact fatigue ... low friction coefficient, high heat resistance and good machinability is a promising material to meet ...

Khedkar, J., Negulescu, I. and Meletis, E.I. (2002 ....

To fulfill the special demands of the new test-setup, greased, only 0.5 mm thin sheets of PTFE were used to minimize friction between the bearing construction and the test specimen. This highly effective sliding construction leads to a dynamic friction coefficient μd,max between 0.0065 and 0.0035 while the static friction coefficient μs ...

Punching Analyses of Symmetrically Reduced Concrete Slab ....

Bocklenberg, L., Winkler, K., Mark, P., Rybarz, S.: Low friction sliding planes of greased PTFE for high contact pressures. Open J. Civil Eng. 6 , 105–116 (2016) CrossRef Google Scholar Eurocode 2 (DIN EN 1992-1-1): Design of concrete structures – part 1-1: general rules and rules for buildings.

Punching Analyses of Symmetrically Reduced Concrete Slab ....

We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services.

Peter Mark | Univ.-Prof. Dr.-Ing. habil. | Ruhr ....

Low Friction Sliding Planes of Greased PTFE for High Contact Pressures. Article. Full-text available. ... especially in cases of high contact pressures, PTFE suffers from its comparatively poor ...

GGB-DB Self-lubricating Bronze Bearing, Cast Bronze ....

The primary factors affecting the friction of GGB-DB® bearings are pressure, velocity, temperature and mating surface condition, with pressure being the most influential. Coefficient of friction and wear rates are subject to many factors. Under high loads and some humidity, for example, the value could be as low as 0.06; under lower loads and high

Low Friction Sliding Planes of Greased PTFE for High ....

stresses and the friction coefficient is reciprocal and depends on lots of variables. PTFE exhibits a low friction coefficient when it slides on a hard counter surface, especially stainless steel is commonly used. Additionally, the friction coefficient decreases with falling temperature, with low sliding speed and a low roughness of the