JP2020159826A5 - - Google Patents
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- JP2020159826A5 JP2020159826A5 JP2019058482A JP2019058482A JP2020159826A5 JP 2020159826 A5 JP2020159826 A5 JP 2020159826A5 JP 2019058482 A JP2019058482 A JP 2019058482A JP 2019058482 A JP2019058482 A JP 2019058482A JP 2020159826 A5 JP2020159826 A5 JP 2020159826A5
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- ring
- testing machine
- material testing
- pressing member
- test piece
- Prior art date
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Description
この発明の第１の態様は、板状の試験片における第１面と当接する第１リングを有する第１押圧部材と、前記試験片における前記第１面とは逆側の第２面と当接する前記第１リングとは内径が異なる第２リングを有する第２押圧部材と、を備え、前記試験片を前記第１リングと前記第２リングとの間に挟持した状態で前記第１押圧部材と前記第２押圧部材とを互いに近接する方向に移動させることにより、前記試験片に試験力を付与する材料試験機において、前記第２押圧部材における前記第２リングの内側となる領域に貫通孔が形成されている。 The first aspect of the present invention comprises a first pressing member having a first surface abutting the first ring in the plate-shaped test piece, a second surface opposite to the first surface of the test piece and those The first pressing member includes a second pressing member having a second ring having an inner diameter different from that of the first ring in contact with the first ring, and the test piece is sandwiched between the first ring and the second ring. In a material testing machine that applies a test force to the test piece by moving the second pressing member and the second pressing member in directions close to each other, a through hole is formed in a region inside the second ring of the second pressing member. There has been formed.
Claims (4)
前記第２押圧部材における前記第２リングの内側となる領域に貫通孔が形成されている、材料試験機。 A first pressing member having a first surface abutting the first ring in the plate-shaped test pieces, the first surface and the inner diameter and the opposite second surface abutting said first ring is in the test piece The first pressing member and the second pressing member are provided with a second pressing member having a different second ring, and the test piece is arranged between the first ring and the second ring. In a material testing machine that applies test force to the test piece by moving it in a close direction,
A material testing machine in which a through hole is formed in a region inside the second ring of the second pressing member.
前記第２押圧部材に対して前記試験片とは逆側となる位置において、反射面が前記試験片における前記第２面と交差する状態で配置されたミラーをさらに備える材料試験機。 In the material testing machine according to claim 1,
A material testing machine further comprising a mirror arranged so that a reflecting surface intersects the second surface of the test piece at a position opposite to the test piece with respect to the second pressing member.
前記第２リングの内径は前記第１リングの内径より大きい材料試験機。 In the material testing machine according to claim 1 or 2.
A material testing machine in which the inner diameter of the second ring is larger than the inner diameter of the first ring.
前記貫通孔の形状は、前記第２リングの内径と同一の直径を有する円形である材料試験機。 In the material testing machine according to any one of claims 1 to 3.
A material testing machine in which the shape of the through hole is a circle having the same diameter as the inner diameter of the second ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019058482A JP7167803B2 (en) | 2019-03-26 | 2019-03-26 | material testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019058482A JP7167803B2 (en) | 2019-03-26 | 2019-03-26 | material testing machine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020159826A JP2020159826A (en) | 2020-10-01 |
| JP2020159826A5 true JP2020159826A5 (en) | 2021-07-29 |
| JP7167803B2 JP7167803B2 (en) | 2022-11-09 |
Family
ID=72642870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019058482A Active JP7167803B2 (en) | 2019-03-26 | 2019-03-26 | material testing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7167803B2 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8938993B2 (en) * | 2010-11-30 | 2015-01-27 | Ut-Battelle, Llc | Glass strengthening and patterning methods |
| WO2014174574A1 (en) * | 2013-04-22 | 2014-10-30 | 株式会社島津製作所 | Material testing device, and test piece holder and inspection method used in same |
| JP6424763B2 (en) * | 2015-07-30 | 2018-11-21 | 株式会社島津製作所 | Bending tester for X-ray observation |
| EP3562793A1 (en) * | 2016-12-30 | 2019-11-06 | Corning Incorporated | Coated articles with optical coatings having residual compressive stress |
| TWI779037B (en) * | 2017-05-26 | 2022-10-01 | 美商康寧公司 | Glass, glass-ceramic and ceramic articles with protective coatings having hardness and toughness |
| US11231351B2 (en) * | 2018-10-31 | 2022-01-25 | Corning Incorporated | Portable flexure fixtures for stressing glass samples and methods of testing stressed glass samples |
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2019
- 2019-03-26 JP JP2019058482A patent/JP7167803B2/en active Active