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BURŠÍK, J. BURŠÍKOVÁ, V. PEŠINA, Z. SOPOUŠEK, J.
Originální název
MECHANICAL PROPERTIES AND MICROSTRUCTURE OF MODEL LEAD-FREE JOINTS FOR ELECTRONICS MADE WITH USE OF NANOPOWDERS
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
Ag nanopowders were prepared as potential low-toxic constituents of novel solders by a chemical wet synthesis. Resulting nanoparticles were characterized using a transmission electron microscope. Model joints, i.e. sandwiches consisting of thin copper plates with Ag nanopowder interlayer were prepared and annealed at various temperatures. Metallographic cross-sections were studied using a scanning electron microscope. The main emphasis was placed on the characterization of sintered Ag layers on crosssections by means of nanoindentation experiments. Microhardness and other mechanical properties of sintered Ag layers were measured by instrumented indentation with Berkovich indenter. Both the mechanical properties and the observed microstructure were compared with our previous results obtained on similar materials.
Klíčová slova
Ag nano, low sintering process, microhardness
Autoři
BURŠÍK, J.; BURŠÍKOVÁ, V.; PEŠINA, Z.; SOPOUŠEK, J.
Rok RIV
2012
Vydáno
6. 9. 2012
ISSN
0009-2770
Periodikum
Chemické listy
Ročník
1
Číslo
106
Stát
Česká republika
Strany od
390
Strany do
392
Strany počet
3
BibTex
@article{BUT94883, author="Jiří {Buršík} and Vilma {Buršíková} and Zbyněk {Pešina} and Jiří {Sopoušek}", title="MECHANICAL PROPERTIES AND MICROSTRUCTURE OF MODEL LEAD-FREE JOINTS FOR ELECTRONICS MADE WITH USE OF NANOPOWDERS", journal="Chemické listy", year="2012", volume="1", number="106", pages="390--392", issn="0009-2770" }