RU2013149315A - METHOD FOR PRODUCING SAMPLES AND TESTING THEM FOR TWO-AXIAL STRETCH - Google Patents
METHOD FOR PRODUCING SAMPLES AND TESTING THEM FOR TWO-AXIAL STRETCH Download PDFInfo
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- RU2013149315A RU2013149315A RU2013149315/28A RU2013149315A RU2013149315A RU 2013149315 A RU2013149315 A RU 2013149315A RU 2013149315/28 A RU2013149315/28 A RU 2013149315/28A RU 2013149315 A RU2013149315 A RU 2013149315A RU 2013149315 A RU2013149315 A RU 2013149315A
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- RU
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- rods
- testing
- grips
- working area
- shaped
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
1. Способ изготовления образцов и испытания их на двухосное растяжение, заключающийся в выкраивании крестообразного образца из плоской пластины с заданной рабочей зоной и рукавами, равномерно разрезанными на тяги, передающими нагрузку, прикрепляемых одним концом к рабочей зоне, а другим - к захватам испытательной машины, отличающийся тем, что тяги закрепляют в захватах веерообразно, при этом внутри рукава тяги в захватах располагают равномерно на одинаковом расстоянии друг от друга.2. Способ по п.1, отличающийся тем, что тяги выполняют разного сечения по их длине, изменяя жесткость тяги с краю по сравнению с центральной тягой.1. A method of manufacturing samples and testing them for biaxial tension, which consists in cutting a cross-shaped sample from a flat plate with a given working area and sleeves uniformly cut into rods, transferring the load, attached at one end to the working area, and the other to the grips of the testing machine, characterized in that the rods are fixed in the grips fan-shaped, while inside the sleeve rods in the grippers are evenly spaced at the same distance from each other. 2. The method according to claim 1, characterized in that the rods perform different sections along their length, changing the stiffness of the rod with the edge compared to the central rod.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013149315/28A RU2552121C2 (en) | 2013-10-31 | 2013-10-31 | Production of specimens and testing them for two-axis stretching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013149315/28A RU2552121C2 (en) | 2013-10-31 | 2013-10-31 | Production of specimens and testing them for two-axis stretching |
Publications (2)
Publication Number | Publication Date |
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RU2013149315A true RU2013149315A (en) | 2015-05-10 |
RU2552121C2 RU2552121C2 (en) | 2015-06-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2013149315/28A RU2552121C2 (en) | 2013-10-31 | 2013-10-31 | Production of specimens and testing them for two-axis stretching |
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RU (1) | RU2552121C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114184474A (en) * | 2021-12-08 | 2022-03-15 | 上海交通大学 | Tension-shear coupling test method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU769399A1 (en) * | 1978-07-31 | 1980-10-07 | Институт Проблем Прочности Ан Украинской Сср | Device for testing planar cross-shaped specimens for biaxial tension |
DE3914966C2 (en) * | 1989-05-03 | 1996-01-11 | Inpro Innovations Gmbh | Cross-shaped, flat sample, especially made of sheet metal for a two-axis material test in the area of high elongation |
RU2061239C1 (en) * | 1993-01-06 | 1996-05-27 | Санкт-Петербургский государственный университет технологии и дизайна | Stand for measuring deformation properties of knitted fabric |
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2013
- 2013-10-31 RU RU2013149315/28A patent/RU2552121C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114184474A (en) * | 2021-12-08 | 2022-03-15 | 上海交通大学 | Tension-shear coupling test method |
CN114184474B (en) * | 2021-12-08 | 2023-08-04 | 上海交通大学 | Tensile-shear coupling test method |
Also Published As
Publication number | Publication date |
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RU2552121C2 (en) | 2015-06-10 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20151101 |