SU945734A1 - Device for testing tubular samples - Google Patents

Device for testing tubular samples Download PDF

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Publication number
SU945734A1
SU945734A1 SU802987173A SU2987173A SU945734A1 SU 945734 A1 SU945734 A1 SU 945734A1 SU 802987173 A SU802987173 A SU 802987173A SU 2987173 A SU2987173 A SU 2987173A SU 945734 A1 SU945734 A1 SU 945734A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tubular samples
testing tubular
testing
samples
specimen
Prior art date
Application number
SU802987173A
Other languages
Russian (ru)
Inventor
Бронислава Иосифовна Бурштейн
Антонина Михайловна Карелина
Original Assignee
Институт механики сплошных сред Уральского научного центра АН СССР
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 Институт механики сплошных сред Уральского научного центра АН СССР filed Critical Институт механики сплошных сред Уральского научного центра АН СССР
Priority to SU802987173A priority Critical patent/SU945734A1/en
Application granted granted Critical
Publication of SU945734A1 publication Critical patent/SU945734A1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/025—Geometry of the test
    • G01N2203/0254—Biaxial, the forces being applied along two normal axes of the specimen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0274—Tubular or ring-shaped specimens

Description

1one

Устройство относитс  к контрольноизмерительной технике и может быть использовано дл  испытани  трубчатых образцов на прочность давлением в услови х двухосного напр женного состо ни .The device relates to a test and measurement technique and can be used to test tubular specimens for durability by pressure under biaxial stress conditions.

Известно устройство дл  испытани  трубчатых образцов, содержащее полый корпус, в котором устанавливаетс  образец, взаимодействующий с образцом кольцевой поршень и установленный в нем плунжер fl J.A device for testing tubular specimens is known, comprising a hollow body in which a specimen is installed, a circular piston interacting with the specimen and a plunger fl J installed in it is installed.

Недостатком указанного устройства  вл етс  узкий диапазон испытательных нагрузок, в частности невозможность испытани  образцов сжатием а радиальном направлении, поскольку рабоча  среда находитс  только внутри образца следовательно , конструкци  позвол ет приложить к образцу только внутреннее.давление .The disadvantage of this device is a narrow range of test loads, in particular, the impossibility of testing samples by compression in the radial direction, since the working medium is only inside the sample, therefore, the design allows only internal pressure to be applied to the sample.

Наиболее близким по технической сущности и достигаемому эффекту кThe closest in technical essence and the achieved effect to

изобретению  вл етс  устройство дл  динамических испытаний трубчатых образцов, заглушенных с одного конца в услови х двухосного напр женного состо ни , содержащее корпус в виде гидроцилиндра, полость которого предназначена дл  установки образца, захват дл  креплени  незаглушенного торца образца в виде кольцевого поршн  гидроцилиндра и. The invention is a device for dynamic testing of tubular specimens plugged at one end under biaxial stress conditions, comprising a cylinder in the form of a hydraulic cylinder, the cavity of which is intended to install the specimen, a gripper for fastening the unimpressed specimen in the form of an annular piston of the hydraulic cylinder and.

10 плунжер дл  создани  давлени  внутри .образца, установленный в отверстии кольцевого поршн  C2j.10 A pressure piston for creating a pressure inside the sample, mounted in the bore of the annular piston C2j.

Claims (1)

1. Авторское свидетельство СССР № 372k73, кл. .G 01 N 3/00, 1970.1. USSR author's certificate No. 372k73, cl. .G 01 N 3/00, 1970. 2о Авторское свидетельство СССР f 637633, кл. G 01 N 3/30, .19772о USSR Author's Certificate f 637633, cl. G 01 N 3/30, .1977 (прототип).(prototype). юYu тщthorough
SU802987173A 1980-09-25 1980-09-25 Device for testing tubular samples SU945734A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802987173A SU945734A1 (en) 1980-09-25 1980-09-25 Device for testing tubular samples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802987173A SU945734A1 (en) 1980-09-25 1980-09-25 Device for testing tubular samples

Publications (1)

Publication Number Publication Date
SU945734A1 true SU945734A1 (en) 1982-07-23

Family

ID=20919710

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802987173A SU945734A1 (en) 1980-09-25 1980-09-25 Device for testing tubular samples

Country Status (1)

Country Link
SU (1) SU945734A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447668A (en) * 2007-03-20 2008-09-24 Peter Miles Roberts Method and Apparatus for Pipe Testing
RU2636812C2 (en) * 2015-12-31 2017-11-28 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Method of external hydrostatic load test of sheath

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447668A (en) * 2007-03-20 2008-09-24 Peter Miles Roberts Method and Apparatus for Pipe Testing
GB2447668B (en) * 2007-03-20 2012-02-08 Verderg Ltd Method and apparatus for pipe testing
RU2636812C2 (en) * 2015-12-31 2017-11-28 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Method of external hydrostatic load test of sheath

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