izpis_h1_title_alt

Optimizacija procesa ultrazvočnega varjenja bakrenih priključkov
Kurinčič, Matija (Author), Kramar, Davorin (Mentor) More about this mentor... This link opens in a new window

.pdfPDF - Presentation file. The content of the document unavailable until 26.08.2022.
MD5: F950FF67E55F562A18F5BCC6C5FFFF38

Abstract
Magistrsko delo je bilo narejeno z namenom izboljšanja procesa ultrazvočnega varjenja bakrenih priključkov. Med postopkom varjenja se zaradi vibracij na določenih delih varjenca pojavijo razpoke. Varjeni spoj se testira z vlečno silo, zato je spoj obremenjen na luščenje. Kupec zahteva minimalno vlečno silo 214 N za porušitev zvara in varjenec brez pojava razpok. Optimizacija procesa je bila izvedena s pomočjo uporabe načrtovanja eksperimentov. Slednji so bili osredotočeni na vpliv procesnih parametrov varilnika na mehansko trdnost zvara in pojav razpok. Predeksperiment je pokazal najvplivnejše parametre. Sprememba parametrov le delno izboljša proces varjenja, zato so bile med eksperimenti izvedene oblikovne izboljšave ležišča in varjenca, ki dodatno pripomorejo k optimizaciji in doseganju ciljev. Dodatna eksperimenta izbranih glavnih parametrov dobita optimalne procesne parametre.

Language:Slovenian
Keywords:metoda načrtovanja eksperimentov, ultrazvočno varjenje bakra, optimizacija procesa, mikrorazpoke, trgalni test
Work type:Master's thesis/paper (mb22)
Tipology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Year:2021
Publisher:[M. Kurinčič]
Number of pages:XXV, 100 str.
UDC:621.791:669.3(043.2)
COBISS.SI-ID:78094083 This link opens in a new window
Views:86
Downloads:0
Metadata:XML RDF-CHPDL DC-XML DC-RDF
 
Average score:(0 votes)
Your score:Voting is allowed only to logged in users.
:
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Secondary language

Language:English
Title:Process optimization of ultrasonic welding of copper connectors
Abstract:
The master's work has been done to improve the process of ultrasonic welding copper connections. During the welding process, cracks appear on certain parts of the workpiece due to vibrations. Welded joints must be tested by the pulling force, the joint is loaded to peel. The customer demands a minimum peel force of 214 N to break the weld and workpiece without crack. Process optimization was done with using the design of experiment method. The experiments focused on the influence of the welding process parameters on the mechanical strength of the weld and the appearance of cracks. Changing the parameters only partially improves the welding process, so during the experiments, design improvements of the welding template, anvil and the workpiece were made, which further help to optimize and achieve the goals. With additional experiments of the selected main parameters obtain the optimal process parameters.

Keywords:design of experiments, ultrasonic welding of copper, process optimization, micro-cracks, peel test

Similar documents

Similar works from RUL:
Similar works from other Slovenian collections:

Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back