SU1408296A1 - Method of measuring the degree of wear of friction pairs operating in presence of lubricant - Google Patents
Method of measuring the degree of wear of friction pairs operating in presence of lubricant Download PDFInfo
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- SU1408296A1 SU1408296A1 SU864138487A SU4138487A SU1408296A1 SU 1408296 A1 SU1408296 A1 SU 1408296A1 SU 864138487 A SU864138487 A SU 864138487A SU 4138487 A SU4138487 A SU 4138487A SU 1408296 A1 SU1408296 A1 SU 1408296A1
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- USSR - Soviet Union
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- lubricant
- wear
- friction pairs
- degree
- friction
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Abstract
Изобретение относитс к области определени износостойкости пар трени различных машин и механизмов, работающих в присутствии сназочного материала, путем анализа смазочного материала дл определени содержани частиц износа пар трени . Целью изобретени вл етс повьшение производительности определени степени износа пар трени , работающих в присутствии смазочного материала, путем измерени общей концентрации механических примесей в смазочном материале методом дисперсного анализа непосредственно в услови х эксплуатации. Периодически после начала работы пары трени через определенные интервалы времени отбирают лробу смазочного материала. Непосредственно в услови х эксшгуата- ции производ т измерени общей концентрации механических примесей в пробе путем дисперсного анализа. По данным анализа составл ют диаграмму состо ни общей концентрации механических примесей в смазочном материале , по которой суд т о степени износа пары треуи . 1 ил. (ОThe invention relates to the field of determining the wear resistance of friction pairs of various machines and mechanisms operating in the presence of a snoot material, by analyzing a lubricant to determine the content of wear particles of friction pairs. The aim of the invention is to increase the productivity of determining the degree of wear of friction pairs operating in the presence of a lubricant by measuring the total concentration of mechanical impurities in a lubricant by the method of dispersion analysis directly under operating conditions. Periodically, after the start of work, a pair of friction at certain intervals of time selects a lubricant container. The total concentration of mechanical impurities in the sample is measured directly by means of dispersive analysis directly under the conditions of exudation. According to the analysis, a diagram of the state of total concentration of mechanical impurities in the lubricant is drawn up, according to which the degree of wear of the Tray pair is judged. 1 il. (ABOUT
Description
Изобретение относитс к области определени износостойкости пар трени различных машин и механизмов, работаюп1их в присутствии смазочного материала, путем анализа смазочного материала с целью определени содержани частиц износа пар трени и может быть использовано в машиностроительной , металлургической, нефтеперерабатывающей , газовой и других отрасл х промышленности.The invention relates to the field of determining the wear resistance of friction pairs of various machines and mechanisms, operating in the presence of a lubricant, by analyzing a lubricant in order to determine the content of wear particles of friction pairs and can be used in engineering, metallurgy, oil refining, gas and other industries.
Целью изобретени вл етс повышение производительности определени степени износа пар трени , работающих в присутствии смазочного материала , путем исключени операции пробо- подготовки.The aim of the invention is to improve the performance of determining the degree of wear of the friction pairs operating in the presence of a lubricant by eliminating the sampling operation.
На чертеже приведены диаграммы концентрации химических элементов Си и Fe, вход щих в состав материалов пары трени ., полученные при использовании элементного спектрального анализа, и общей концентрации механических примесей в смазочном материале , определенной методом дисперсного анализаThe drawing shows diagrams of the concentration of chemical elements Cu and Fe, which are included in the composition of the materials of the friction pair, obtained using elemental spectral analysis, and the total concentration of mechanical impurities in the lubricant determined by the method of disperse analysis
На диаграммах обозначены область I приработки пары .трени (определение значени предельно -допустимой концентрации .осуществл етс по ре- зультатам 3-5 измерений, произведенных с интервалом в 100 ч сразу после начала работы объекта исследовани ), область II нормального режима работы пары трени (обща концентраци механических примесей в смазочном материале не превышает значени предельно допустимой концентрации, отдельные повьшенные значени концентрации св заны с неоптимальными услови ми эксплуатации - пуск, остановка-объекта исследовани , торможение и т.По и область III интенсивного изнашивани па.ры трени (наблюдаетс устойчивое превьппение общей концентрации механических примесей в смазочном материале над предельно допустимой концентрацией, наличие 3-4The diagrams indicate the region I of running-in of a pair of. Trunks (determining the value of the maximum permissible concentration. It is carried out according to the results of 3-5 measurements made at intervals of 100 hours immediately after the start of the test object), region II of the normal mode of operation of the friction pair ( the total concentration of mechanical impurities in the lubricant does not exceed the value of the maximum permissible concentration, some of the higher concentration values are associated with non-optimal operating conditions - start-up, shut-down object edovani, braking and t.Po and the region III pa.ry frictional wear rate (observed steady prevppenie total concentration of solids in the lubricant over the maximum allowable concentration, the presence of 3-4
082962082962
пробных замсрот (точек) на диаграмме в этой области свидетельствует об интенсивном изнашивании пары трени объекта исследовани , Тое„ вы влена область устойчивого превышени предельно допустимой концентрации).The test zamsrot (points) in the diagram in this area testifies to the intensive wear of a pair of friction of the object of study, Toei (an area of sustained excess of the maximum allowable concentration was revealed).
Способ осуществл етс следующим образом.The method is carried out as follows.
|0 Периодически после начала работы пары трени с интервалом 100-200 ч (в зависимости от типа объекта исследовани ) отбирают пробу смазочного материала. Непосредственно в усло15 ВИЯХ эксплуатации производ т измерение общей концентрации механических примесей в пробе путем дисперсного анализа с привлечением анализаторов механических примесей типа ФС-112 или| 0 Periodically after the start of work, a pair of friction with an interval of 100-200 hours (depending on the type of the object of study) takes a sample of the lubricant. Directly under the conditions of operation, the total concentration of mechanical impurities in the sample is measured by dispersive analysis with the involvement of analyzers of mechanical impurities such as FS-112 or
20 ФС-151.20 FS-151.
По данным анализа составл ют диаграмму состо ни общей концентрации механических примесей в смазочном 25 материале, по которой суд т о степени износа пары трени .According to the analysis, a diagram of the state of the total concentration of mechanical impurities in the lubricant material is drawn, according to which the degree of wear of the friction pair is judged.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864138487A SU1408296A1 (en) | 1986-08-05 | 1986-08-05 | Method of measuring the degree of wear of friction pairs operating in presence of lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864138487A SU1408296A1 (en) | 1986-08-05 | 1986-08-05 | Method of measuring the degree of wear of friction pairs operating in presence of lubricant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1408296A1 true SU1408296A1 (en) | 1988-07-07 |
Family
ID=21264227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864138487A SU1408296A1 (en) | 1986-08-05 | 1986-08-05 | Method of measuring the degree of wear of friction pairs operating in presence of lubricant |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1408296A1 (en) |
-
1986
- 1986-08-05 SU SU864138487A patent/SU1408296A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Степаненко В.П Практическа диагностика авиационных газотурбинных двигателей, - М.: Транспорт, 1985, с.102. * |
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