SU502294A1 - Installation for testing materials for abrasive wear - Google Patents
Installation for testing materials for abrasive wearInfo
- Publication number
- SU502294A1 SU502294A1 SU1957049A SU1957049A SU502294A1 SU 502294 A1 SU502294 A1 SU 502294A1 SU 1957049 A SU1957049 A SU 1957049A SU 1957049 A SU1957049 A SU 1957049A SU 502294 A1 SU502294 A1 SU 502294A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- abrasive
- installation
- testing materials
- abrasive wear
- test chamber
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
1one
Изобретение относитс к области испытани материалов на абразивное изнашивание, Б частности изнашивание свободным абразивом .The invention relates to the field of testing abrasive wear, B particularly wearing free abrasive.
Известна установка дл испытани материалов на абразивное изнашивание, содержаща испытательную камеру с абразивной средой , установленный в ней образцедержатель, привод образцедержател и устройство дл сжати абразивной среды.A known installation for testing materials for abrasive wear, comprising an abrasive test chamber, an specimen holder mounted therein, an exemplar holder drive and an apparatus for compressing the abrasive medium.
Устройство дл сжати абразивной среды выполнено в виде подвижной крышки испытательной камеры, передаюш,ей нагрузку на абразивную среду.The device for compressing the abrasive medium is made in the form of a movable cover of the test chamber, transferring to it the load on the abrasive medium.
Абразивна среда в известной установке нагружаетс односторонне, поэтому нагрузки распредел ютс по объему испытательной камеры неравномерно, что приводит к снижению точности испытаний.The abrasive medium in a known installation is loaded unilaterally, so the loads are distributed unevenly over the volume of the test chamber, which leads to a decrease in the accuracy of the tests.
С целью повышени точности испытаний в предлагаемой установке испытательна камера выполнена в виде эластичной оболочки, а устройство дл сжати абразивной среды представл ет собой камеру давлени , охватываюш ,ую эластичную оболочку.In order to improve the accuracy of the tests in the proposed installation, the test chamber is made in the form of an elastic shell, and the device for compressing the abrasive medium is a pressure chamber that encompasses the elastic shell.
На чертеже схематично изображена предложенна установка, разрез. Она содержитThe drawing schematically shows the proposed installation, the section. It contains
камеру давлени 1 с крышкой 2, испытательную камеру 3, выполненную из эластичного материала, вал 4, перемеш.аюгций образцедержатель 5 в абразивной массе 6.pressure chamber 1 with lid 2, test chamber 3 made of elastic material, shaft 4, stirring sample holder 5 in abrasive mass 6.
Установка работает следующим образом.The installation works as follows.
Вал 4, соверша вращательное и поступательное движени , перемещает образцедержатель 5. Давление абразива в испытательной камере создаетс при введении газа или жидкости в камеру давлени . Величина давлени абразива определ етс давлением газа или жидкости.The shaft 4, having made a rotational and translational motion, moves the sample holder 5. The abrasive pressure in the test chamber is created when gas or liquid is introduced into the pressure chamber. The abrasive pressure is determined by the pressure of a gas or liquid.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1957049A SU502294A1 (en) | 1973-08-30 | 1973-08-30 | Installation for testing materials for abrasive wear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1957049A SU502294A1 (en) | 1973-08-30 | 1973-08-30 | Installation for testing materials for abrasive wear |
Publications (1)
Publication Number | Publication Date |
---|---|
SU502294A1 true SU502294A1 (en) | 1976-02-05 |
Family
ID=20563908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1957049A SU502294A1 (en) | 1973-08-30 | 1973-08-30 | Installation for testing materials for abrasive wear |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU502294A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493206A (en) * | 1982-05-17 | 1985-01-15 | Foster Wheeler Energy Corporation | Erosion test apparatus |
-
1973
- 1973-08-30 SU SU1957049A patent/SU502294A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493206A (en) * | 1982-05-17 | 1985-01-15 | Foster Wheeler Energy Corporation | Erosion test apparatus |
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