- Tytuł:
- Brazeability and Microstructure of Ag-28Cu Microjoining Filler Produced by High Energy Ball Milling
- Autorzy:
-
Sharma, Ashutosh
Chae, Myoung Jin
Ahn, Byungmin - Powiązania:
- https://bibliotekanauki.pl/articles/356672.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
filler
microjoining
dissimilar
ball milling
microstructure - Opis:
- In this paper, we have studied the evolution of morphology and brazing behavior of Ag-28Cu alloy filler processed by high energy ball milling. The milling of the powder mixture was carried out for 40 h. The structural and morphological analyses were performed by the X-ray diffraction and scanning electron microscopy. The melting temperature of the braze filler was determined by differential thermal analysis. The filler wetting properties were assessed from the spread area ratio measurements on various Ti substrates. The results indicate that the ball milling can effectively depress the filler melting point and enhance the brazeability. The milled powder mixture showed Ag(Cu) solid solution with a crystallite size of 174-68 nm after 40 h. It was shown that the high energy ball milling can be a potential method to develop low temperature brazing fillers for advanced microjoining applications.
- Źródło:
-
Archives of Metallurgy and Materials; 2020, 65, 4; 1323-1327
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł