National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Visual comparison of lead-free connections for different material combinations
Šula, Matěj ; Starý, Jiří (referee) ; Schnederle, Petr (advisor)
Bachelors thesis describes problems soldering process. It summarizes the knowledge from soldering process, lead-free alloys and solder joint visual testing. The paper compares the influence of protective nitrogen atmosphere to the visual properties of lead-free solders for different base materials. It focuses mainly on assessment of the quality of solder joints in accordance with global standards IPC-A-610.The work includes the recommendations of material combinations.
Visual comparison of lead-free connections for different material combinations
Šula, Matěj ; Starý, Jiří (referee) ; Schnederle, Petr (advisor)
Bachelors thesis describes problems soldering process. It summarizes the knowledge from soldering process, lead-free alloys and solder joint visual testing. The paper compares the influence of protective nitrogen atmosphere to the visual properties of lead-free solders for different base materials. It focuses mainly on assessment of the quality of solder joints in accordance with global standards IPC-A-610.The work includes the recommendations of material combinations.
Optimization of soldering process in the production of instrument transformers
Šula, Matěj ; Schnederle, Petr (referee) ; Szendiuch, Ivan (advisor)
This diploma thesis deals with the soldering process in manufacturing instrument transformers. It summarizes the knowledge of soldering process, lead-free alloys and test methods selected solder joint. In the practical part is the analysis the manufacturing process in terms of soldering operations, testing of selected lead-free alloys, which are considered as a replacement for lead-based alloy - now used in the manufacturing process. The conclusion is optimized manufacturing process to reduce operating costs and improve quality.

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5 Šula, Marek
5 Šula, Martin
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