Effect of topography on wettability of rapidly solidified Al-In alloys

• Autorzy: Tashlykova-Bushkevich I. , Yakovenko J. , Bushkevich I. , Żukowski P.

Identyfikatory

DOI

10.15199/48.2016.01.37

Warianty tytułu

PL

Wpływ topografii powierzchni na zwilżalność szybko skrystalizowanego stopu Al-In

• Języki publikacji: EN

Abstrakty

EN

The wettability of rapidly solidified foils of Al-In alloys containing up to 4.7 at.% of In was investigated by means of sessile-drop method and atomic force microscopy. It was found that In significantly changes wetting properties of pure Al from a hydrophobic behaviour to a hydrophilic one. The effect of topography on the wetting properties of nano-rough foils demonstrates that an increase in In content up to 0.7 at.% resulted in a transition from a homogeneous to a heterogeneous wetting behaviour when decreasing the roughness of the surface makes it more hydrophilic.

PL

Zwilżalność szybko skrystalizowanych foli stopu Al-In zawierających In do 4,7 at.% została zbadana za pomocą metody „siedzącej kropli” oraz mikroskopii sił atomowych. Określono, że dodatek In znacząco zmienia właściwości zwilżające czystego Al z hydrofobowych na hydrofilowe. Wpływ topografii na właściwości zwilżające nano-chropowatych folii przedstawia, że wzrost zawartości In do 0,7 at.% skutkuje w zmianie właściwości zwilżających z homogenicznych na heterogeniczne oraz zwiększająca się chropowatość powierzchni powoduje, że stają się one hydrofilowe.

Słowa kluczowe

EN

wetting; rapid solidification; alloy; AFM

PL

zwilżalność; szybka krystalizacja; stop Al; AFM

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2016
• Tom: R. 92, nr 1
• Strony: 151--154
• Opis fizyczny: Bibliogr. 27 poz., rys., wykr.

Twórcy

autor

Tashlykova-Bushkevich I.

• Belarusian State University of Informatics and Radioelectronics, P. Brovki Str. 6, 220013 Minsk, Belarus

autor

Yakovenko J.

• Belarusian State Pedagogical University, Sovetskaya 18, 220050 Minsk, Belarus

autor

Bushkevich I.

• Belarusian State University, Av. Independence 4, 220050 Minsk, Belarus

autor

Żukowski P.

• Lublin University of Technology, 38d, Nadbystrzycka Str. 20-618 Lublin, Poland

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.