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Thermodynamic Reassessment of the Cu-Ni-Sn System

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F06%3A00044663" target="_blank" >RIV/68081723:_____/06:00044663 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Thermodynamic Reassessment of the Cu-Ni-Sn System

  • Original language description

    The Cu-Ni-Sn system is an important alloy system in lead-free soldering. In the scope project COST 531 the binary data for the Ni-Sn system required modification. The high temperature form of Ni3Sn, which has a DO3 structure, was modeled as BCC_A2 in theCOST 531 thermodynamic database for compatibility with Cu-Sn system. The reassessment of this phase was carried out with the help of Parrot module in the ThermoCalc software and very good agreement was reached comparing the partial quantities from previous data and new model of this phase. Nevertheless it was also necessary to remodel the description of the Cu-Ni-Sn ternary system. The reassessment was based on the work of Miettinen who was primarily concerned with copper-rich compositions and experimental data for lower temperature.

  • Czech name

    Termodynamické re-modelování systému Cu-Ni-Sn

  • Czech description

    Cu-Ni-Sn systém je důležitý systém v bezolovnatém pájení. V rámci projektu COST 531 data pro binární systém Ni-Sn vyžadovala modifikaci. V termodynamické databázi, vysoko teplotní forma Ni3Sn fáze s D03 strukturou, byla modelována jako BCC_A2 fáze pro kompatibilitu s Cu-Sn systémem. Re-modelování této fáze bylo provedeno pomocí modulu Parrot v programu ThermoCalc a bylo dosaženo velice dobré shody mezi novým modelem této fáze a předchozími daty. Nicméně, bylo nezbytné také re-modelovat termodynamický popis ternárního systému Cu-Ni-Sn. Nová optimalizace byla založena na práci Miettinena, který se původně zaměřil na oblast bohatou mědí, a dále na experimentálních datech pro nižší teplotu.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BJ - Thermodynamics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

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

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    D&T ?06 IXth Seminar on Diffusion and Thermodynamics of Materials Book of Abstracts

  • ISBN

    80-239-7467-X

  • ISSN

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

    62-62

  • Publisher name

    Institute of Physics of Materials Academy of Sciences of the Czech Republic

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Sep 13, 2006

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article