Detail publikačního výsledku

MECHANICAL PROPERTIES AND MICROSTRUCTURE OF MODEL LEAD-FREE JOINTS FOR ELECTRONICS MADE WITH USE OF NANOPOWDERS

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

Anglický název

MECHANICAL PROPERTIES AND MICROSTRUCTURE OF MODEL LEAD-FREE JOINTS FOR ELECTRONICS MADE WITH USE OF NANOPOWDERS

Druh

Článek recenzovaný mimo WoS a Scopus

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.

Anglický 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

Klíčová slova v angličtině

Ag nano, low sintering process, microhardness

Autoři

BURŠÍK, J.; BURŠÍKOVÁ, V.; PEŠINA, Z.; SOPOUŠEK, J.

Rok RIV

2013

Vydáno

06.09.2012

ISSN

0009-2770

Periodikum

CHEMICKE LISTY

Svazek

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="CHEMICKE LISTY",
  year="2012",
  volume="1",
  number="106",
  pages="390--392",
  issn="0009-2770"
}