Lead-free solders on the tin-zinc-aluminium basis for high temperature applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022140" target="_blank" >RIV/61989100:27360/09:00022140 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Lead-free solders on the tin-zinc-aluminium basis for high temperature applications

Popis výsledku v původním jazyce

The results of the study of Al-Sn-Zn system which can be a possible lead-free solder candidate for high temperature-applications in electronics and for automotive industry are presented in this paper. Six binary Sn-Zn and fourteen ternary Al-Sn-Zn alloyswith 0.6 to 3 wt. % Al were prepared experimentally (melting in the electrical resistance furnace and casting into a graphite mould). The alloys were studied metallographically, the micro-hardness, their overall chemical composition (ICP-AES and OES onthe Spectromax device) and X-ray micro-analysis (EDAX, WDX) of the coexisting phases were measured, too. Temperatures of liquidus, solidus and other transformation reactions and latent heats of melting and solidifying were investigated applying the DTA method. Experiments were performed with Setaram SETSYS 18TM experimental laboratory system for thermal analysis. Samples of selected alloys were analysed at linear heating/cooling rate of 4°C/min in the atmosphere of high pure argon. Resul

Název v anglickém jazyce

Lead-free solders on the tin-zinc-aluminium basis for high temperature applications

Popis výsledku anglicky

The results of the study of Al-Sn-Zn system which can be a possible lead-free solder candidate for high temperature-applications in electronics and for automotive industry are presented in this paper. Six binary Sn-Zn and fourteen ternary Al-Sn-Zn alloyswith 0.6 to 3 wt. % Al were prepared experimentally (melting in the electrical resistance furnace and casting into a graphite mould). The alloys were studied metallographically, the micro-hardness, their overall chemical composition (ICP-AES and OES onthe Spectromax device) and X-ray micro-analysis (EDAX, WDX) of the coexisting phases were measured, too. Temperatures of liquidus, solidus and other transformation reactions and latent heats of melting and solidifying were investigated applying the DTA method. Experiments were performed with Setaram SETSYS 18TM experimental laboratory system for thermal analysis. Samples of selected alloys were analysed at linear heating/cooling rate of 4°C/min in the atmosphere of high pure argon. Resul

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/OC08053" target="_blank" >OC08053: Fázové rovnováhy ve vícesložkových soustavách Zn-Sn-X důležitých pro bezolovnaté pájky za vyšších teplot</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Development of materials science in research and education

ISBN

978-80-89088-81-2

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

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Název nakladatele

STU Bratislava

Místo vydání

Bratislava

Místo konání akce

Závažná Poruba

Datum konání akce

31. 8. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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