Standard [WITHDRAWN] DIN Tribology; testing of friction and wear model test for sliding friction of solids (ball-on-disc system). Buy DIN TRIBOLOGY; TESTING OF FRICTION AND WEAR MODEL TEST FOR SLIDING FRICTION OF SOLIDS (BALL ON DISC SYSTEM) from. Find the most up-to-date version of DIN at Engineering

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This test helps evaluate friction and wear parameters of piston ring liner material in presence of engine oils. Fast Exchange makes all these modules easily swapable on the MFT platform. The coefficient of 50234 may also be determined.

All tests are done in oscillation mode under controlled environmental conditions. Real time down force controlpiezo sensors to measure inline friction makes this module very reliable and repeatable.

High-load and high-temperature tribometer – Fraunhofer IST

Such a use of this standard is encouraged as a means to improve wear testing methodology. Tapping Torque, Twist Compression, Drilling Tapping torque module allows to characterize friction, wear, torque etc. Loads from mN to 10,N.

Stribeck Curve Stribeck curve is a plot between coefficient of friction and bearing number. The standard Test to determine extreme pressure, friction wear properties of lubricant greases, solid bonded films, gear and hydraulic fluids, lubricating oils. The principal areas of experimental attention in using this type of apparatus to measure wear are described.

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Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this vin. Piston Ring Liner This test helps evaluate friction and wear parameters of piston ring liner material in presence of engine oils.

Twist Compression is designed to measure friction and adhesion in metal forming. The value of any wear test method lies in predicting the relative ranking of material combinations. Test involves slowly rotating a ring on top of material of choice. The test setup allows to mount real pieces of actual piston ring and liners.

ASTM G99 – 17 Standard Test Method for Wear Testing with a Pin-on-Disk Apparatus

Materials are tested in pairs under nominally non-abrasive conditions. The ball is caused to rub against the disk 1mm stroke 5032 a frequency of 50 Hz for 75 min. Link to Active This link will always route to the current Active version of the standard. Thank you for your interest and filling out the form!

Linear Oscillating The standard Test to determine extreme pressure, friction wear properties of lubricant greases, solid bonded films, gear and hydraulic fluids, lubricating oils.

Temperature and recirculation addons are also available.

The test involves rotating one ball on three stationary balls at controlled environmental conditions. No other units of 503224 are included in this standard. In this latter case, the results cannot be compared to the ILS data Table 2. However, it must be clearly stated in any report that, while the directions and protocol in Test Method G99 were followed if dihthe choices of test parameters were different from Test Method G99 values, and the test results were therefore also different from the Test Method G99 results.

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High-load and high-temperature tribometer

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. In all modules listed above user can change the load and velocity to automatically plot Stribeck Curves with ease.

Contact us for a live Demo or additional information. Stribeck curve is a plot between coefficient of friction and bearing number. Since the pin-on-disk test method does not attempt to duplicate all the conditions that may be experienced in service for example; lubrication, load, pressure, contact geometry, removal of wear debris, and presence of corrosive environmentthere is no insurance that the test will predict the wear rate of a given material under conditions differing from those 5032 the test.

The tests can be done in controlled environmental conditions including humidity, temperature and more. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.