SU945758A1 - Method of determination of adhesion quality between current-conducting and dielectric materials - Google Patents
Method of determination of adhesion quality between current-conducting and dielectric materials Download PDFInfo
- Publication number
- SU945758A1 SU945758A1 SU802911161A SU2911161A SU945758A1 SU 945758 A1 SU945758 A1 SU 945758A1 SU 802911161 A SU802911161 A SU 802911161A SU 2911161 A SU2911161 A SU 2911161A SU 945758 A1 SU945758 A1 SU 945758A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- conducting
- determination
- current
- dielectric materials
- adhesion quality
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
го соединени гокоировод щего и аи электрического магерталоь, заключающемус в том, что к соеданению (фикладьюают нагрузку с помощью электромагнитного пол , измер ют величину тангенса угла диэлектрических потерь диэлектрического матери апа в момент раз фоиени соеатШеии и по характеру изменени это величины суд т о качестве адгезионного соединени , одновременно к токопровод щему материалу прикладывают дополнительную открывающую на грузку с помощью закрепленного на нем перпендикул рно его п жерхности стержн .The connection of the goker and an electric electrical magnetic device, consisting in the fact that the load is loaded by means of an electromagnetic field, the magnitude of the dielectric loss tangent of the dielectric mother of the apa is measured at the time of the formation of the joint and the nature of the change is judged connections, simultaneously apply an additional load to the conductive material by means of a rod surface fixed perpendicular to it.
Способ осуществл ютс еле сующим образом .The method is carried out in a slightest manner.
На токопроводзацем материале испьпуемого образца, например плоского конденсатора , закрепл ют перпендикул рно его поверхности стержень одним из известных методов. К соединению прикладывают нагрузку с помощью внешнего электромагнитного пол , недостаточную дл отрыва, и одновременно дополнительную отрывающую нагрузку к стержню. Постепенно увеличивают отрывающую нагрузку прило- женную к стержню, до разрушени соединени до токопровед щего и диэлектрического материалов. Напр жени , возникающие в диэлектрическом материале при изменении нагрузки, приложенной к стержню измен ют тангенс угла диэлектр5|ческйх потерь диэлектрического материала 6ei3 изменени напр женности внешнего элeктромагнитного пол . Измер ют изменение величины тангенса угла потерь диэлектрического материала и по характо изменени этой величины суд т о качестве адгезионного соединени токопровод шего и ди:электрического материалов. Измерение величины тангенса угла Диэлектрических потерь диэлектрического материала осуществл ют как при посто нной, так и приOn the conductor, the material of the sample to be used, for example a flat capacitor, is fixed perpendicular to its surface by a rod using one of the known methods. A load is applied to the connection by means of an external electromagnetic field, which is insufficient for separation, and at the same time an additional tearing load is applied to the rod. Gradually increase the tearing load applied to the rod until the joint breaks down into conductive and dielectric materials. The stresses arising in the dielectric material as the load applied to the rod changes the dielectric loss tangent of the dielectric material 6ei3 of the intensity of the external electromagnetic field. The change in the value of the loss tangent of the dielectric material is measured and, by the nature of the change in this value, the quality of the adhesion of the conductor of the shear and di: electric materials is judged. The measurement of the tangent of the dielectric loss angle of the dielectric material is carried out both at constant and at
переменной частоте электромагнитного пол , что позвол ет с высокой чувствительностью опрепелить начало нарушени адгезии и характер протеКани разрушени . Предлагаемый способ позвол ет noBbh сить точн(х;ть определени качества адгезионного соединени т окопрсвод щих к диэлектрических материалов путем повьк шени чувствительности измерительных Приборов при создании разрушени за счет приложени дополнительной раст гивающей .нагиузки и снижени напр женности электромагнитного пол .variable frequency of the electromagnetic field, which allows with high sensitivity to overpower the beginning of the violation of adhesion and the nature of the proteCation of destruction. The proposed method allows noBbh to sharpen accurately (x; determine the quality of the adhesive bonding material to dielectric materials by increasing the sensitivity of the Measuring Instruments when creating fracture by adding additional tensile stress and decreasing the intensity of the electromagnetic field.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802911161A SU945758A1 (en) | 1980-04-15 | 1980-04-15 | Method of determination of adhesion quality between current-conducting and dielectric materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802911161A SU945758A1 (en) | 1980-04-15 | 1980-04-15 | Method of determination of adhesion quality between current-conducting and dielectric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU945758A1 true SU945758A1 (en) | 1982-07-23 |
Family
ID=20890150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802911161A SU945758A1 (en) | 1980-04-15 | 1980-04-15 | Method of determination of adhesion quality between current-conducting and dielectric materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU945758A1 (en) |
-
1980
- 1980-04-15 SU SU802911161A patent/SU945758A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970702476A (en) | SYSTEM FOR MEASURING LINEAR OR ANGULAR MOVEMENT | |
ATE47227T1 (en) | PIEZORESISTIVE FORCE MEASUREMENT ELEMENT AND ITS USE FOR DETERMINING FORCES ACTING ON A COMPONENT. | |
SU945758A1 (en) | Method of determination of adhesion quality between current-conducting and dielectric materials | |
SU1049791A1 (en) | Process for determining adhesion of binding agent to solid surface | |
EP0815458B1 (en) | Determining the dielectric properties of wood | |
AU533519B2 (en) | Electric-type temperature-sensitive sensor | |
Schmitz et al. | Effect of titration charge on the diffusion of bovine serum albumin. | |
SU894571A1 (en) | Method of detecting cracks in electroinsulation materials | |
US5193395A (en) | Method and apparatus for determination of material residual stress | |
SU1746296A1 (en) | Method of testing readiness of solidifying materials | |
SU1193613A1 (en) | Method of measuring coercive force of dispersion ferromagnetic materials | |
Bell | On the direct measurement of very large strain at high strain rates: Paper describes how the diffraction-grating technique may be modified to measure large dynamic plastic strain for very large strain at high strain rates in the presence of changing light intensity | |
SU976507A1 (en) | Method of non-destructive testing of bulk charge in dielectric materials | |
DK131389A (en) | METHOD, MEASURING ELECTRODE AND APPARATUS FOR ELECTRIC MEASUREMENT OF ACID CONCENTRATION | |
SU729156A1 (en) | Method of detecting readiness of combined metal-glass and metal-ceramics soldered joints | |
RU2247974C1 (en) | Method for checking polyethylene cable insulation linking | |
JP3433209B2 (en) | Method and apparatus for measuring stress in painted structures | |
SU1751701A1 (en) | Method of determining structural electric strength of dielectric film materials | |
SU506789A1 (en) | Method for determining adhesion | |
Russenberger et al. | Electric Potential Method for the Determination of the Length of a Crack on Fracture Mechanics Samples | |
Gueury et al. | A new method for the exploration and measurement of crack growth using a thin conductor film | |
SU957070A1 (en) | Method of determination of strength of films and coatings applied to a base | |
SU1095059A1 (en) | Method and device for non-destructive checking of electroconductive articles | |
SU1270662A1 (en) | Method of measuring moisture content in capillary-porous materials | |
SU894568A1 (en) | Method of determining strength properties of concrete |