SU636473A1 - Method of manufacturing high-temperature strain-gauges - Google Patents

Method of manufacturing high-temperature strain-gauges

Info

Publication number
SU636473A1
SU636473A1 SU762343866A SU2343866A SU636473A1 SU 636473 A1 SU636473 A1 SU 636473A1 SU 762343866 A SU762343866 A SU 762343866A SU 2343866 A SU2343866 A SU 2343866A SU 636473 A1 SU636473 A1 SU 636473A1
Authority
SU
USSR - Soviet Union
Prior art keywords
insulating layer
manufacturing high
gauges
strain
formation
Prior art date
Application number
SU762343866A
Other languages
Russian (ru)
Inventor
Сергей Александрович Васильев
Original Assignee
Предприятие П/Я Р-6668
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6668 filed Critical Предприятие П/Я Р-6668
Priority to SU762343866A priority Critical patent/SU636473A1/en
Application granted granted Critical
Publication of SU636473A1 publication Critical patent/SU636473A1/en

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Description

(54) СПОСОБ ИЗГОТОВЛЕНИЯ ВЫСОКОТЕМПЕРАТУРНЫХ(54) METHOD OF MANUFACTURING HIGH-TEMPERATURE

Claims (2)

ТЕНЗОДАТЧИКОЗ 363 напржкений на границе окисел-металл. Затем на полученную поверхность изол ционного сло  напыл ют следующий иэол пнонный слой, например, на боросиликатного стекла и закрепл ют на нем теизорешетку одним из известных способов . Применение способа, основанного на формировании двойного изол ционного сло  позвол ет сушественно повысить качество изол ции между основой и тензорешеткой , а следовательно метрологические характеристики датчика и его надежность. Формула изобретени  Способ изготовлени  высокотемператур ных тензодатчиков, заключающийс  в том, 3 что на металлическую основу напыл ют изол ционный слой и закрепл ют на нем тензорешетку, отличающийс  тем, что, с целью повышени  метрологических характеристик датчика, перед напылением изол ционного сло  окисл ют металл основы до образовани  дополнительного изол ционного сло . Источники информации, прин тые во внимание при экспертизе: 1.Авторское свидетельство СССР ,JA 186186, кл. Q01 В 7/18, 1965. TENZODATCHIKOZ 363 voltage at the oxide-metal interface. Then, the next isol pnon layer, for example, borosilicate glass, is sprayed onto the obtained surface of the insulating layer, and a teisole grid is fixed on it by one of the known methods. The application of the method based on the formation of a double insulating layer makes it possible to significantly improve the quality of the insulation between the substrate and the strain gauge, and therefore the metrological characteristics of the sensor and its reliability. Claims The method of manufacturing high-temperature strain gauges is that 3 an insulating layer is sprayed onto a metal base and a strain grip is fixed on it, in order to improve the metrological characteristics of the sensor, the base metal is oxidized before the insulating layer is sprayed. before the formation of an additional insulating layer. Sources of information taken into account in the examination: 1. Author's certificate of the USSR, JA 186186, cl. Q01 B 7/18, 1965. 2.Авторское свидетельство СССР № 200859, кл. Q 01 В 7/18, 1966.2. USSR author's certificate number 200859, cl. Q 01 B 7/18, 1966.
SU762343866A 1976-04-05 1976-04-05 Method of manufacturing high-temperature strain-gauges SU636473A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762343866A SU636473A1 (en) 1976-04-05 1976-04-05 Method of manufacturing high-temperature strain-gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762343866A SU636473A1 (en) 1976-04-05 1976-04-05 Method of manufacturing high-temperature strain-gauges

Publications (1)

Publication Number Publication Date
SU636473A1 true SU636473A1 (en) 1978-12-05

Family

ID=20655587

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762343866A SU636473A1 (en) 1976-04-05 1976-04-05 Method of manufacturing high-temperature strain-gauges

Country Status (1)

Country Link
SU (1) SU636473A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301775B1 (en) * 1998-12-17 2001-10-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Alumina encapsulated strain gage, not mechanically attached to the substrate, used to temperature compensate an active high temperature gage in a half-bridge configuration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301775B1 (en) * 1998-12-17 2001-10-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Alumina encapsulated strain gage, not mechanically attached to the substrate, used to temperature compensate an active high temperature gage in a half-bridge configuration

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