Depression of melting point of eutectic metal alloy by the interaction with polyacrylates in metal-polymer composites
Autor: | Mayuko Matsukage, Shigeru Tasaka, Yasuhiro Matsuda, Hisao Suzuki, Naonori Sakamoto |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2009 |
Předmět: |
chemistry.chemical_classification
Materials science Mechanical Engineering Composite number Metallurgy Polymer Condensed Matter Physics Metal Differential scanning calorimetry chemistry Chemical engineering Mechanics of Materials Transmission electron microscopy visual_art Phase (matter) visual_art.visual_art_medium Melting point General Materials Science Eutectic system |
Zdroj: | Materials Letters. 63(21):1886-1888 |
ISSN: | 0167-577X |
Popis: | The composites of polyacrylates and eutectic metal alloy composed by Bi, In, and Sn were prepared by mixing the metal and polymer above the melting point of the metal alloy (80 °C) with a homogenizer. Two melting peaks, which were assigned as the melting peak of the original metal alloy and that of the interfacial phase of the metal alloy interacting with polyacrylates (70 °C) by differential scanning calorimetry. Metal particles with the diameter of about 100 nm which were stabilized by the interfacial interaction with polyacrylates were observed by transmission electron microscopy. The melting peak at 70 °C was assigned as the melting peak of these small particles. |
Databáze: | OpenAIRE |
Externí odkaz: |