SU1204998A1 - Arrangement for testing material abrasion wear resistance - Google Patents
Arrangement for testing material abrasion wear resistance Download PDFInfo
- Publication number
- SU1204998A1 SU1204998A1 SU833637232A SU3637232A SU1204998A1 SU 1204998 A1 SU1204998 A1 SU 1204998A1 SU 833637232 A SU833637232 A SU 833637232A SU 3637232 A SU3637232 A SU 3637232A SU 1204998 A1 SU1204998 A1 SU 1204998A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- rotor
- wear resistance
- sample
- axis
- arrangement
- Prior art date
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Description
Изобретение относитс к испытани м материалов трением, а именно к устройствам дл испытани на абразивный износ.The invention relates to friction testing of materials, namely, abrasive wear testing devices.
Цель изобретени - повышение точ- ности оценки износостойкости за счет обеспечени посто нства условий испытаний в процессе изнашивани образца.The purpose of the invention is to improve the accuracy of the wear resistance assessment by ensuring the stability of the test conditions during the sample wear process.
На фиг.1 представлена схема пред- лагаемого устройства; на фиг.2 - разрез А-А на фиг.1 .Figure 1 shows the scheme of the proposed device; figure 2 - section aa in figure 1.
Устройство содержит ротор с осью 2, дозатор 3 абразива, держатель 4 дл размещени образца 5, боек 6, выполненный, например, в виде сегмента с отверсти ми 7 и 8. На роторе 1 жестко закреплены пальцы 9 и 0, на которых установлен боек 6 с возможностью свободного пе- ремещени в радиальном к ротору направлении . Соотношение размеров от-, верстий 7 и В и пальцев 9 и 10 выбрано таким, чтобы обеспечивалось перемещение бойка 6 на рассто ние, рав- иое наименьшему рассто нию от оси 2The device comprises a rotor with an axis 2, an abrasive dispenser 3, a holder 4 for placing sample 5, a head 6, made, for example, in the form of a segment with holes 7 and 8. On the rotor 1, fingers 9 and 0 are rigidly fixed, on which the head 6 is mounted with the possibility of free movement in the direction radial to the rotor. The ratio of sizes from-, versions 7 and B and fingers 9 and 10 is chosen so as to ensure the movement of the striker 6 to a distance equal to the smallest distance from axis 2
ротора 1 до держател 4. Рабоча поверхность 11 бойка 6 выполнена цилиндрической с радиусом равным рассто нию от оси ротора 1 до уровн расположени рабочей поверхности образца 5. Боек 6 может быть снабжен сменным элементом 12, который может быть выполнен из металла или эластичного материала, например резины . Форма сменного элемента 12 и спсоб его креплени могут быть произвольными . Ithe rotor 1 to the holder 4. The working surface 11 of the striker 6 is cylindrical with a radius equal to the distance from the axis of the rotor 1 to the level of the working surface of the sample 5. The striker 6 can be equipped with a replaceable element 12, which can be made of metal or elastic material, for example rubber. The shape of the interchangeable element 12 and its attachment can be arbitrary. I
Устройство работает следующим образом .The device works as follows.
Из дозатора 3 в зону контакта бойка 6, с образцом 5 подаетс абразив . При вращении ротора 1 на боек 6 действует центробежна сила, перемеща его к периферии от оси 2 ротора 1. Боек 6 наносит по образцу 5 удар, прижимает к изнашиваемой поверхности образца 5 попавшие частицы абразивного материала и перемещает их, вызыва износ материала образца.From the dispenser 3 to the contact zone of the striker 6, an abrasive is fed to the sample 5. When the rotor 1 rotates, the striker 6 acts by centrifugal force, moving it to the periphery from the axis 2 of the rotor 1. The striker 6 strikes the sample 5, presses the abrasive particles into the sample surface 5 and displaces them, causing the sample material to wear.
ВНИИПИ Заказ 8520/44 Тираж 896 Подписное Филиал ППП Патент, г.Ужгород, VJT. Проектна ,VNIIPI Order 8520/44 Circulation 896 Subscription Branch PPP Patent, Uzhgorod, VJT. Design,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833637232A SU1204998A1 (en) | 1983-08-25 | 1983-08-25 | Arrangement for testing material abrasion wear resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833637232A SU1204998A1 (en) | 1983-08-25 | 1983-08-25 | Arrangement for testing material abrasion wear resistance |
Publications (1)
Publication Number | Publication Date |
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SU1204998A1 true SU1204998A1 (en) | 1986-01-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU833637232A SU1204998A1 (en) | 1983-08-25 | 1983-08-25 | Arrangement for testing material abrasion wear resistance |
Country Status (1)
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SU (1) | SU1204998A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2550671C2 (en) * | 2009-12-18 | 2015-05-10 | Варель Ероп С.А.С. | Synthetic materials for pdc-cutter testing or for testing other superhard materials |
-
1983
- 1983-08-25 SU SU833637232A patent/SU1204998A1/en active
Non-Patent Citations (1)
Title |
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Тененбаум М.М. Износостойкость конструкционных материалов и деталей машин. М.: Машиностроение, 1966. Авторское свидетельствоСССР № 297901., кл. G 01 N 3/56, 1968. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2550671C2 (en) * | 2009-12-18 | 2015-05-10 | Варель Ероп С.А.С. | Synthetic materials for pdc-cutter testing or for testing other superhard materials |
RU2550672C2 (en) * | 2009-12-18 | 2015-05-10 | Варель Ероп С.А.С | Synthetic materials for pdc-cutter testing or for testing other superhard materials |
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