SU1453161A1 - Method of determining coordinate of crack in testing of metal structures - Google Patents
Method of determining coordinate of crack in testing of metal structures Download PDFInfo
- Publication number
- SU1453161A1 SU1453161A1 SU874280576A SU4280576A SU1453161A1 SU 1453161 A1 SU1453161 A1 SU 1453161A1 SU 874280576 A SU874280576 A SU 874280576A SU 4280576 A SU4280576 A SU 4280576A SU 1453161 A1 SU1453161 A1 SU 1453161A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- foil
- crack
- metal structures
- testing
- cracks
- Prior art date
Links
Abstract
Изобретение относитс к измерительной технике, а именно к способам контрол трещинообразовани . Цель изобретени - повышение надежности измерений путем обеспечени возможности определени координаты трещины при замыкании на конструкцию 1 разрывающейс , электроизолированно приклеенной к конструкции фольги 3. Дл этого измер ют врем запаздьшани отраженного импульса при поочередном возбуждении измерительного импульса на концах 4 и 5 фольги 3. 1 ил. с This invention relates to a measurement technique, in particular, to methods for controlling crack formation. The purpose of the invention is to increase the reliability of measurements by making it possible to determine the coordinate of a crack when a short circuit is interrupted on the structure 1 of the foil 3 that is electrically adhered to the structure. with
Description
ВНИИПИ Заказ 7267/33VNIIPI Order 7267/33
Тираж 683 ПодписноеCirculation 683 Subscription
Произв.-полигр. пр-тие, г, Ужгород, ул. Проектна , 4Random polygons pr-tie, g, Uzhgorod, st. Project, 4
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874280576A SU1453161A1 (en) | 1987-07-09 | 1987-07-09 | Method of determining coordinate of crack in testing of metal structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874280576A SU1453161A1 (en) | 1987-07-09 | 1987-07-09 | Method of determining coordinate of crack in testing of metal structures |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1453161A1 true SU1453161A1 (en) | 1989-01-23 |
Family
ID=21318060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874280576A SU1453161A1 (en) | 1987-07-09 | 1987-07-09 | Method of determining coordinate of crack in testing of metal structures |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1453161A1 (en) |
-
1987
- 1987-07-09 SU SU874280576A patent/SU1453161A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР 872949, кл. G 01 В 7/18, 1978. * |
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