SU183459A1 - METHOD FOR DETERMINING THE STRENGTH OF COUPLING CLUTCH WITH THE MAIN MATERIAL - Google Patents
METHOD FOR DETERMINING THE STRENGTH OF COUPLING CLUTCH WITH THE MAIN MATERIALInfo
- Publication number
- SU183459A1 SU183459A1 SU1017119A SU1017119A SU183459A1 SU 183459 A1 SU183459 A1 SU 183459A1 SU 1017119 A SU1017119 A SU 1017119A SU 1017119 A SU1017119 A SU 1017119A SU 183459 A1 SU183459 A1 SU 183459A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- determining
- strength
- main material
- coupling clutch
- plate
- Prior art date
Links
- 239000000463 material Substances 0.000 title description 6
- 230000001808 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Description
Известны способы определени прочности сцеплени покрыти с основным материалом, заключающиес в отрыве цилиндрического штифта малого диаметра, вставлеииого в пластину из того же материа оа, от нанесенного на них покрыти .Methods are known for determining the adhesion strength of a coating with a base material, which consists in detaching a cylindrical pin of small diameter inserted into a plate made of the same material from the coating applied to them.
По предлагаемому способу дл повышени точности испытаний с открытой стороны испытуемого покрыти прикрепл ют жесткую пластину , а штифт и отверстие под него в плаС1ине выполн ют коническими.According to the proposed method, to increase the test accuracy on the open side of the test coating, a rigid plate is attached, and the pin and the hole for it in the plastic are tapered.
На чертеже изображена схе.ма устройства дл осуществлени описываемого способа.The drawing shows a circuit diagram of a device for carrying out the described method.
Способ заключаетс в применении конического соединени штифта / и пластины 2, изготовленных из одного материала. На пластину и торец штифта нанос т покрытие 3. Конический штифт 1 свободно вставл етс в коническое гнездо пластины 2. Смещение торцовой поверхности штифта относительно поверхности пластины устран ют шлифовкой их в собранном виде. Затем устран ют изгиб и срез покрыти , искажающие результаты испытаний , путем приклеивани свер.ху к покрытию жесткой нластииы 4 клеем, имеющим достаточиую прочность на отрыв.The method consists in using a conical connection of the pin and plate 2, made of the same material. A coating 3 is applied to the plate and the end of the pin. The conical pin 1 is freely inserted into the conical seat of the plate 2. The offset of the end surface of the pin relative to the plate surface is eliminated by grinding them assembled. Then, the bending and cutting of the coating, which distort the test results, are eliminated by gluing the Sverx to the hard plastic 4 coating with glue having sufficient tearing strength.
Предмет изобретени Subject invention
Способ определени прочности сцеплени покрыти с основным материалом, заключающийс в том, что в пластину вставл ют штифт из того же материала, что и пластина, заподлицо с одной из ее поверхностей и с этой стороны на пластину и торец штифта нанос тпокрытие , а затем штифт отрывают от покрыти , отличающийс тем, что, с целью повышени точности испытаний, с открытой стороны испытуемого покрыти прикрепл ют жесткую пластину, а штифт и отверстие под него в пластине выполн ют коническими.The method for determining the adhesion strength of the coating with the base material, which consists in inserting a pin from the same material as the plate into the plate, is flush with one of its surfaces and on this side the plate and the end of the pin are torn off. from the coating, characterized in that, in order to increase the test accuracy, a rigid plate is attached to the open side of the test coating, and the pin and its hole in the plate are tapered.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU183459A1 true SU183459A1 (en) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542088A1 (en) * | 1983-03-04 | 1984-09-07 | Latco | Method and means for monitoring the effectiveness of a product bonding two materials |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542088A1 (en) * | 1983-03-04 | 1984-09-07 | Latco | Method and means for monitoring the effectiveness of a product bonding two materials |
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