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| Description
| - Cílem práce bylo experimentální studium ternárních a kvaternárních systémů na bázi slitin cínu. Experimentálně byly připraveny 22 slitiny s různými poměry jednotlivých prvků Ag, Cu, In, Sb, Bi, Zn a Sn. Navíc bylo použito 6 slitin bezolovnatých pájek produkovaných komerčně (Kovohute Příbram nástupnická, a.s.) a jako srovnávací etalon sloužila Pb - Sn pájka. Byly studovány následující charakteristik: teploty a entalpie fázových transformací (DTA, TG, DSC) jednotlivých pájek při rychlosti ohřevu a ochlazování vzorků asi 4 °C/min, mikrostrukturní analýza (metalografie) a mikrotvrdost vzorků, chemický rozbor, mikroanalýza jednotlivých fází v struktuře pájek (WDX, EDX), měření povrchového napětí a hustoty pájek v závislosti na teplotě, test smáčivosti s použitím tavidel nebo bez nich, měření mechanických vlastností (tvrdost, pevnost), měření elektrické rezistivity. (cs)
- The program COST Action 531 ?Lead-free Solder Materials? is focused on the basic scientific research of materials suitable for lead-free solders and on the problem of their practical application, reliability during long-term utilization in all types of equipment and their recycling. The aim of the work was an experimental study of ternary and quaternary systems on the base of tin alloys. 22 alloys with different ratios of individual elements Ag, Cu, In, Sb, Bi, Zn and Sn were prepared experimentally. In addition, 6 alloys of lead-free solders produced commercially (Kovohutě Příbram) were used and the Pb-Sn solder served as a comparative etalon. The following characteristics were studied: temperatures and enthalpy of phase transformations (DTA, TG, DSC) of individual solders at the rates of re-heating and cooling of specimens of about 4 °C/min, micro-structural analysis (metallography) and micro-hardness of specimens, chemical analysis, micro-analysis of individual phases in the structure of solders (W
- The program COST Action 531 ?Lead-free Solder Materials? is focused on the basic scientific research of materials suitable for lead-free solders and on the problem of their practical application, reliability during long-term utilization in all types of equipment and their recycling. The aim of the work was an experimental study of ternary and quaternary systems on the base of tin alloys. 22 alloys with different ratios of individual elements Ag, Cu, In, Sb, Bi, Zn and Sn were prepared experimentally. In addition, 6 alloys of lead-free solders produced commercially (Kovohutě Příbram) were used and the Pb-Sn solder served as a comparative etalon. The following characteristics were studied: temperatures and enthalpy of phase transformations (DTA, TG, DSC) of individual solders at the rates of re-heating and cooling of specimens of about 4 °C/min, micro-structural analysis (metallography) and micro-hardness of specimens, chemical analysis, micro-analysis of individual phases in the structure of solders (W (en)
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| Title
| - Structural, physical, mechanical and technological properties of lead-free solders on the base of tin
- Strukturní, fyzikální, mechanické a technologické vlastnosti bezolovnatých pájek na bázi cínu (cs)
- Structural, physical, mechanical and technological properties of lead-free solders on the base of tin (en)
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| skos:prefLabel
| - Structural, physical, mechanical and technological properties of lead-free solders on the base of tin
- Strukturní, fyzikální, mechanické a technologické vlastnosti bezolovnatých pájek na bázi cínu (cs)
- Structural, physical, mechanical and technological properties of lead-free solders on the base of tin (en)
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| skos:notation
| - RIV/61989100:27360/07:00016278!RIV09-MSM-27360___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27360/07:00016278
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Lead-free solder; temperatures and enthalpy of phase transformations; micro-structural analysis; chemical micro-analysis; surface tension; wettability; micro-hardness; electrical rezistivity (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Acta Metallurgica Slovaca
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Burkovič, Rostislav
- Drápala, Jaromír
- Dudek, Rostislav
- Smetana, Bedřich
- Vřešťál, J.
- Kroupa, A.
- Dočekalová, Simona
- Kozelková, Renata
- Zlatohlávek, Petr
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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