PL436421A1 - Method for determination of degree of agglomeration and strength of consolidated powder materials - Google Patents
Method for determination of degree of agglomeration and strength of consolidated powder materialsInfo
- Publication number
- PL436421A1 PL436421A1 PL436421A PL43642120A PL436421A1 PL 436421 A1 PL436421 A1 PL 436421A1 PL 436421 A PL436421 A PL 436421A PL 43642120 A PL43642120 A PL 43642120A PL 436421 A1 PL436421 A1 PL 436421A1
- Authority
- PL
- Poland
- Prior art keywords
- vessel
- measuring rod
- sample
- dimensions
- strength
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 238000005054 agglomeration Methods 0.000 title 1
- 230000002776 aggregation Effects 0.000 title 1
- 238000007596 consolidation process Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000010998 test method Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 abstract 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Przedmiotem wynalazku jest sposób badania stopnia zbrylenia i wytrzymałości skonsolidowanych materiałów proszkowych, w którym próbkę umieszcza się w naczyniu i poddaje konsolidacji z zastosowaniem obciążenia przyłożonego od góry próbki. Sposób charakteryzuje się tym, że próbkę umieszcza się w naczyniu (1), w którym umieszczony jest pomiarowy pręt (3). Naczynie (1) ma kształt cylindra i ma podstawę, w której wykonany jest centrujący otwór, dla wycentrowania pomiarowego pręta (3), a ściana boczna naczynia (1) posiada perforację. Pomiarowy pręt (3) ma kołowy przekrój poprzeczny i posiada na jednym końcu stożkowe, a na powierzchni bocznej ma wykonane poziome dookólne żłobienia. Po uzyskaniu właściwych parametrów otoczenia, naczynie (1) ustawia się na płytce (7), w której wykonane jest centrujące kołowe zagłębienie o wymiarach dopasowanych do wymiarów naczynia (1), a pomiarowy pręt (3) stabilizuje się uchwytem (5). Następnie dokonuje się konsolidacji próbki odważnikiem (2), który ma kształt walca o wymiarach podstawy dopasowanych do wymiarów naczynia (1) i ponadto posiada wykonany środkowo przelotowy otwór do osadzenia na pomiarowym pręcie (3). Następnie odejmuje się uchwyt (5) stabilizujący pomiarowy pręt (3), a do górnej części pomiarowego pręta (3) mocuje się linkę (31) połączoną z siłownikiem (32) i czujnikiem siły (33). Naczynie (1) mocuje się uchwytem (4) podtrzymującym naczynie (1), po czym siłownik (32) wyciąga pomiarowy pręt (3) z próbki z prędkością przesuwu od 1,5 do 12 mm/min. Czujnik siły (33) mierzy wartość siły i przekazuje informację do komputera wyposażonego w program przeprowadzania i rejestracji wykonywanych testów.The subject of the invention is a method of testing the degree of caking and strength of consolidated powder materials, in which the sample is placed in a vessel and subjected to consolidation using a load applied from the top of the sample. The method is characterized in that the sample is placed in a vessel (1) in which a measuring rod (3) is placed. The vessel (1) has the shape of a cylinder and has a base in which a centering hole is made to center the measuring rod (3), and the side wall of the vessel (1) has a perforation. The measuring rod (3) has a circular cross-section and has conical grooves at one end and horizontal grooves around the side surface. After obtaining the proper environmental parameters, the vessel (1) is placed on a plate (7) in which a centering circular depression is made with dimensions adapted to the dimensions of the vessel (1), and the measuring rod (3) is stabilized with a holder (5). Then the sample is consolidated with a weight (2), which has the shape of a cylinder with the dimensions of the base adjusted to the dimensions of the vessel (1) and additionally has a central through hole for mounting on the measuring rod (3). Then the handle (5) stabilizing the measuring rod (3) is removed, and a cable (31) connected to the actuator (32) and the force sensor (33) is attached to the upper part of the measuring rod (3). The vessel (1) is attached with a handle (4) supporting the vessel (1), after which the actuator (32) pulls the measuring rod (3) out of the sample at a feed rate of 1.5 to 12 mm/min. The force sensor (33) measures the force value and transmits the information to a computer equipped with a program for conducting and recording the performed tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL436421A PL241622B1 (en) | 2020-12-21 | 2020-12-21 | The method of testing the degree of caking and strength of consolidated powder materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL436421A PL241622B1 (en) | 2020-12-21 | 2020-12-21 | The method of testing the degree of caking and strength of consolidated powder materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL436421A1 true PL436421A1 (en) | 2022-06-27 |
| PL241622B1 PL241622B1 (en) | 2022-11-07 |
Family
ID=82164119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL436421A PL241622B1 (en) | 2020-12-21 | 2020-12-21 | The method of testing the degree of caking and strength of consolidated powder materials |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL241622B1 (en) |
-
2020
- 2020-12-21 PL PL436421A patent/PL241622B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL241622B1 (en) | 2022-11-07 |
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