Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.01 vteřin. 
Comparison of solders for power modules
Spaček, Marek ; Boušek, Jaroslav (oponent) ; Hejátková, Edita (vedoucí práce)
This work gives and overview on semiconductor power modules, technologies used inside of them and some processes used for their manufacture. It describes some of the quality criteria for the solder joint between the module’s DBC substrate and its base plate and methods used for their inspection. Finally, it compares the qualities of a 6-component high reliability solder alloy 90iSC developed by Henkel to the standard solder alloy used for module production in SEMIKRON using different soldering programs with use of an X-ray inspection, SAM and metallographic sections.
Comparison of solders for power modules
Spaček, Marek ; Boušek, Jaroslav (oponent) ; Hejátková, Edita (vedoucí práce)
This work gives and overview on semiconductor power modules, technologies used inside of them and some processes used for their manufacture. It describes some of the quality criteria for the solder joint between the module’s DBC substrate and its base plate and methods used for their inspection. Finally, it compares the qualities of a 6-component high reliability solder alloy 90iSC developed by Henkel to the standard solder alloy used for module production in SEMIKRON using different soldering programs with use of an X-ray inspection, SAM and metallographic sections.

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