SU795157A1 - Method of determination of strength and destruction nature of metal-polymer joint - Google Patents
Method of determination of strength and destruction nature of metal-polymer joint Download PDFInfo
- Publication number
- SU795157A1 SU795157A1 SU792817459A SU2817459A SU795157A1 SU 795157 A1 SU795157 A1 SU 795157A1 SU 792817459 A SU792817459 A SU 792817459A SU 2817459 A SU2817459 A SU 2817459A SU 795157 A1 SU795157 A1 SU 795157A1
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- USSR - Soviet Union
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- nature
- destruction
- metal
- strength
- determination
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- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
1one
Изобретение относитс к области испытаний материалов.This invention relates to the field of material testing.
Известен способ определени характера: разрушени металлополимерного соединени , заключающийс в том,что метсшлическую подложку с нанесенным на нее полимерным покрытием нагревают , а о характере разрушени соединени суд т визуально по цветам посежалости на поверхности подложки l.A known method for determining the nature of: the destruction of a metal-polymer compound, which consists in heating a metsshlichesky substrate coated with a polymer coating, and on the nature of the destruction of the compound judged visually by the colors of severity on the surface of the substrate l.
Недостатком этого способа вл етс низка точность о.пределени характера разрушени , так как невозможно визуёшьно определить величину прочности и границу перехода кбгеЭионного и адгезионного разрушений металлополимерного соединени .The disadvantage of this method is the low accuracy of the determination of the nature of the fracture, since it is impossible to determine visually the strength value and the transition boundary of the KggeEion and adhesive fracture of the metal-polymer compound.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс способ определени прочности и характера разрушений металлополимерного соединени , эаключаюшийс в том, что к одной из чгютей соединени , выполненной fi виде пленки, прикладывают усилие of-слаивани и по его величине суд т о прочности соединени , а затем опре- дел ют характер разрушени .The closest to the invention to the technical essence and the achieved result is a method for determining the strength and nature of the destruction of a metal-polymer compound, which consists in the fact that one of the filaments of the compound, made as a film, is applied by the strength of peeling compounds, and then determine the nature of the destruction.
Недостгигком этого способа вл етс низка точность определени арактера разрешени , который определ ют вычислением площадай осажденного в вакууме металла на участках поверхности с адгезионнЬ1М характером разрушени соединени .The undershoot of this method is the low accuracy of determination of the resolution coefficient, which is determined by calculating the areas of the metal deposited in vacuum on the surface areas with the adhesiveness of the compound breaking.
Цель изобретени - повышение точности определени характере разрушени .The purpose of the invention is to improve the accuracy of determining the nature of the destruction.
Дл достижени этой цели измер ют To achieve this goal is measured
o атомно-молекул рный поток,излучаемый поверхностью соединени при отслаивании , и по нему определ ют характер разрушени .o the atomic-molecular flux emitted by the surface of the compound during peeling, and the nature of the destruction is determined from it.
На чертеже показана схема устройства дл осуществлени способа.The drawing shows a diagram of an apparatus for carrying out the method.
Устройство содержит размещенные в вакуумной камере (на чертеже не показана) электроды 1-3, ионно-оптическуй систему 4, секторный электро0 магнит 5, приемник б и самопишущий прибор 7.The device contains placed in a vacuum chamber (not shown) electrodes 1-3, an ion-optical system 4, a sector electro0 magnet 5, a receiver b, and a self-recording device 7.
Способ осу14ест ют следующим образом .The method is described as follows.
Металлополимерное соединение 8, Metal-polymer compound 8,
5 предс -авл кщее собой подложку с нанесенной на нее одним из известных способов с помощью адгезива пленкой,устанав1 ивают 8 вакуумной камере. К плепке прикладывают усилие отслаивани , о величине которого суд т о5 representing the substrate with one of the known methods deposited on it using an adhesive film, install an 8 vacuum chamber. An exfoliation force is applied to the plop, the magnitude of which is judged by
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792817459A SU795157A1 (en) | 1979-09-11 | 1979-09-11 | Method of determination of strength and destruction nature of metal-polymer joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792817459A SU795157A1 (en) | 1979-09-11 | 1979-09-11 | Method of determination of strength and destruction nature of metal-polymer joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU795157A1 true SU795157A1 (en) | 1981-09-07 |
Family
ID=20849672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792817459A SU795157A1 (en) | 1979-09-11 | 1979-09-11 | Method of determination of strength and destruction nature of metal-polymer joint |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU795157A1 (en) |
-
1979
- 1979-09-11 SU SU792817459A patent/SU795157A1/en active
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