SU136080A1 - Method for measuring wear of metal samples and materials during friction - Google Patents
Method for measuring wear of metal samples and materials during frictionInfo
- Publication number
- SU136080A1 SU136080A1 SU663207A SU663207A SU136080A1 SU 136080 A1 SU136080 A1 SU 136080A1 SU 663207 A SU663207 A SU 663207A SU 663207 A SU663207 A SU 663207A SU 136080 A1 SU136080 A1 SU 136080A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- materials during
- during friction
- metal samples
- measuring wear
- wear
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
Известны В технике способы измерени износа образцов Meta-iJioB и материалов в процессе трени , с применением испытательной машины фрикционного типа с вращающимс на валу мащины контртелом и прижимаемым к его поверхности испытуемым образцом.Methods for measuring the wear of Meta-iJioB samples and materials during friction are known in the art, using a friction-type testing machine with a counter-body rotating on the mash of the mash and a test sample pressed to its surface.
Недостатком таких способов вл етс то, что они не снижают труд рмкости процесса испытани и не обеспечивают точности измерени .The disadvantage of such methods is that they do not reduce the labor of the testing process and do not provide measurement accuracy.
Отличительна особенность описываемого способа измерени износа образцов металлов и материалов заключаетс в том, что, с целью снижени трудоемкости процесса испытаний и повып ени точности изме рений, линейное измерение износа испытуемого об)азца осуществл етс точечно через заданные промежутки времени, использу величину p;.i диального биени контртела с записью степени износа образца посрел ством одноконтактного реле на пленке осциллографа.A distinctive feature of the described method of measuring the wear of metal samples and materials is that, in order to reduce the laboriousness of the testing process and improve measurement accuracy, linear wear measurement of the test subject is carried out pointwise at specified intervals using the value of p; .i the dial bean of the counterbody with a record of the degree of wear of the sample by the maturity of a one-contact relay on the oscilloscope film.
Дл выполнени указанного способа предлагаетс с.хе.ма установки измерени на испытательной машине фрикционного типа.To accomplish this method, a measurement circuit installation circuit is offered on a friction type testing machine.
На фиг. I изображена схема установки; на фиг. 2 .генты осциллографа с записью измерений.FIG. I depicts the installation diagram; in fig. 2. Oscilloscope agents with measurement recording.
На вращающийс вал / машины крепитс контртело 2. Под дей1твием силы Р к контртелу 2 прижимаетс испытуемый на изтюс образец . Измерение износа в процессе трени точечно, через определенные интервалы времени, осуществл етс при помощи контакта 4- од неконтактного реле 5, соединенного проводами 6 с осциллографом, ко торое регулируетс так, чтобы при повороте вала / машины аа один оборот реле Я (фиг. 2) А времени было замкнуто и В времени ра чомкнуто.The counterbody 2 is attached to the rotating shaft / machine. Under the effect of force P, the test subject is pressed against the counterbody 2 against the sample. Measurement of wear during friction point, at certain time intervals, is carried out using contact 4-od of the non-contact relay 5 connected by wires 6 with an oscilloscope, which is adjusted so that when the shaft / machine turns aa one turn of relay I (Fig. 2 ) And time was closed and In time it was closed.
По мере износа пары «контртело - образец длительиость и.мау.пьса А возрастает, а В убывает (см. фиг. 2). Контакты реле соединены с осциллографом, на пленке которого фиксируетс работа рел(Предмет изобретени As the pair of the counterbody - the sample is worn, the duration of the i.mau.psa A increases, and B decreases (see Fig. 2). The relay contacts are connected to an oscilloscope, on the film of which the operation of the relay is fixed (subject of invention
I (люсоб измерени изн«)са образцов металлов и материалов в процессе трени , с пр«ме 1.ением испытательной машины фрикционного типа с вращающимс на валу машины контртелом и прижимаемым к его поверхности испытуеМым Образцом, отличающийс тем, что, с целью снижени трудоемкс ети процесса испытани и повышени точности измерений , точечное линейное измерение степени износа испытуемого образца производ т череэ Заданные интервалы времени по величине радиального биени контртел тй импульсам св занного с ним контактного реле, фиксируемым осциллографом.I (measurement of life) of samples of metals and materials in the course of friction, with the use of a friction-type testing machine with a counterbody rotating on the machine shaft and a test Sample pressed against its surface, in order to reduce labor-intensive The testing process and the improvement of measurement accuracy, point linear measurement of the degree of wear of the test specimen are made over time. The specified time intervals by the magnitude of the radial beating of the counterpart to the impulses of the associated contact relay detected by Scylograph
К осииллограсруTo osillographer
.-«Hwv -(.- "Hwv - (
6JФиг. I6JFig. I
один оборот 8апа tone turn 8apa t
. -fOHOC образца J за дре - . -fOHOC sample J for dre -
UJLJtil±±UJLJtil ±
-/,- /,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU663207A SU136080A1 (en) | 1960-04-15 | 1960-04-15 | Method for measuring wear of metal samples and materials during friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU663207A SU136080A1 (en) | 1960-04-15 | 1960-04-15 | Method for measuring wear of metal samples and materials during friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU136080A1 true SU136080A1 (en) | 1960-11-30 |
Family
ID=48292369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU663207A SU136080A1 (en) | 1960-04-15 | 1960-04-15 | Method for measuring wear of metal samples and materials during friction |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU136080A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359879A (en) * | 1992-11-04 | 1994-11-01 | Martin Marietta Energy Systems, Inc. | Scanning micro-sclerometer |
-
1960
- 1960-04-15 SU SU663207A patent/SU136080A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359879A (en) * | 1992-11-04 | 1994-11-01 | Martin Marietta Energy Systems, Inc. | Scanning micro-sclerometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1519406A (en) | Thermomechanical analyzer and analyzing method | |
| SU136080A1 (en) | Method for measuring wear of metal samples and materials during friction | |
| GB923578A (en) | A process for simultaneously measuring changes in the viscosity and elasticity of a substance undergoing a chemical or physical change | |
| SU127059A1 (en) | Ground Test Instrument | |
| JPS5337077A (en) | Probe for tester | |
| US2401917A (en) | Shell banding tester | |
| SU393573A1 (en) | DEVICE FOR MEASURING LINEAR AND ANGULAR SIZES | |
| SU381003A1 (en) | METHOD FOR DETERMINING A SPECIFIC SURFACE | |
| STEPNOV et al. | Characteristics of the fatigue resistance of materials for a two stage of accumulation of damage | |
| Pawlowski et al. | Measurement of stress using Barkhausen effect(in NDT) | |
| SU139122A1 (en) | Method for dynamic testing of metals by an elastic reverser | |
| SU136946A1 (en) | Hardness Tester | |
| SU75389A1 (en) | The method of checking the quality of the treated surface | |
| SU1118911A1 (en) | Method of determining rate of material deformation | |
| SU64915A1 (en) | Wear Testing Machine | |
| SU108978A1 (en) | The method of measuring the angle of rotation of the axes | |
| SU124983A1 (en) | A method for measuring mechanical and electromagnetic constant time of a dc motor | |
| SU149954A1 (en) | Device for measuring acceleration of a rotating shaft | |
| SU145040A1 (en) | The method of measuring the transverse contraction over the smallest cross section of samples with annular grooves | |
| Bui-Quoc et al. | Evaluation of hold-time effect in fatigue at elevated temperature on a stainless steel | |
| SU144995A1 (en) | Method for measuring thickness of sheet materials | |
| JPS5624549A (en) | Automatically detecting method of breaking of strand in fatigue test of steel wire of the like | |
| JPS643555A (en) | Apparatus for inspecting deterioration of metallic material | |
| SU96676A1 (en) | Contact tip to measuring instruments for comparative dimensional measurements | |
| SU1439439A1 (en) | Method and apparatus for measuring thickness of lubricant layer in needle bearings |