Autor: |
Victor Velho de Castro, Cristiano Ev, Leandro Câmara Noronha, Matheus Bullmann, Louise Etcheverry, Leonardo Moreira dos Santos, Rafael Marquetto Vargas, Silvana Mattedi, Roberto Moreira Schroeder, Célia de Fraga Malfatti |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Metals, Vol 14, Iss 6, p 705 (2024) |
Druh dokumentu: |
article |
ISSN: |
2075-4701 |
DOI: |
10.3390/met14060705 |
Popis: |
This study aims to assess the effectiveness of water-based formulations featuring m-2HEAOL and talc particles in deep drawing applications. The coefficient of friction (COF) was measured through bending under tension (BUT) tests, while the interaction mechanism between protic ionic liquid (PIL) and talc particles was analysed using FTIR, XPS, and TGA analyses. The results indicate that the formulation containing 8 wt% PIL and 0.5 wt% talc exhibited the best lubricating performance. This was due to the interaction of the PIL oleate molecules with the Mg found in the talc basal layer, which enhanced the cleavage capacity of this mineral, ultimately improving the lubricity of the formulation. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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