- Tytuł:
- Volumetric wear characteristics as a result of the tribological interaction between the soil with working parts cultivator's and plough's
- Autorzy:
-
Vrublevskyi, Oleksandr
Napiórkowski, Jerzy
Olejniczak, Klaudia
Gonera, Jarosław - Powiązania:
- https://bibliotekanauki.pl/articles/2200944.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
- Tematy:
-
soil
abrasive wear
3D scanning
operating parts
chisel
volumetric characteristics - Opis:
- This paper is concerned with the possibility of applying modern non-contact methods for assessing the wear as a result of tribological interaction between working bodies and the soil. An original method for wear testing using the test space discretization based on the 3D scanning technology was employed. A localized volumetric wear coefficient was proposed, allowing for wear analysis and improving the accuracy of the Holm-Archard model. The coefficient of local volumetric wear shows the influence of the nominal shape and the slip trajectory of the abrasive particle along the elementary surface on the intensity of wear. At local volumetric wear coefficient > 0.3, this factor determines the intensity of surface wear. Volumetric wear characteristics are the basis for prediction of wear consequences for different materials and techniques of reinforcement of working surfaces, subject to intensive wear in abrasive soil mass. The reliability of the study is confirmed by the comparison with the mass method for wear assessment and the results of the application of the proposed method for different conditions of abrasive wear of operating parts.
- Źródło:
-
Eksploatacja i Niezawodność; 2022, 24, 4; 707--718
1507-2711 - Pojawia się w:
- Eksploatacja i Niezawodność
- Dostawca treści:
- Biblioteka Nauki
Artykuł