FIELD: physics, measurements.
SUBSTANCE: application: for ultrasonic flaw detection of metal assemblies and structures at negative temperature. Contact non-freezing liquid for ultrasonic flaw detection contains the following substances, wt %: mixture of metal chlorides, having low hardening temperature in aqueous solution (for instance, magnesium chloride and/or calcium chloride) 5÷40; liquid glass 3÷9; syntherol AMF-10 1÷3; carbamide 0÷11; polyacrylamide 0÷0.5; sodium nitrite 0÷5; water - the rest.
EFFECT: provision of possibility to use liquid at low temperatures, and also provision of reliable acoustic contact with controlled object and corrosion protection of surface.
| Title | Year | Author | Number |
|---|---|---|---|
| CONTACT LIQUID FOR ULTRASONIC TESTING | 2016 |
|
RU2652380C1 |
| LOW-TEMPERATURE CONTACT LIQUID | 2018 |
|
RU2685457C1 |
| NEUTRALISING DISINFECTING DETERGENT | 2015 |
|
RU2601306C1 |
| ANTI-FREEZING CONTACT LIQUID FOR ULTRASONIC FLAW DETECTION OF RAILWAY RAILS | 2020 |
|
RU2749490C1 |
| CONTACT GEL FOR ULTRASONIC TESTING | 2022 |
|
RU2786346C1 |
| NON-ALCOHOL CONTAINING CONTACT LIQUID FOR ULTRASONIC FLAW DETECTION | 2020 |
|
RU2746749C1 |
| CONTACT LIQUID FOR ULTRASONIC FLAW DETECTION | 2018 |
|
RU2694721C1 |
| LOW-TEMPERATURE CONTACT LIQUID | 2020 |
|
RU2753897C1 |
| AGENT FOR SUPPRESSING ROCK AND COAL DUST DISTRIBUTION | 2022 |
|
RU2784756C1 |
| NON-FREEZING CONTACT LIQUID FOR ULTRASONIC TESTING OF METAL STRUCTURES | 2023 |
|
RU2797243C1 |
