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Course info
KET / TKP
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Course description
Department/Unit / Abbreviation
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KET
/
TKP
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Academic Year
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2023/2024
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Academic Year
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2023/2024
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Title
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Technology of contacting and connecting
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Form of course completion
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Exam
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Form of course completion
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Exam
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Long Title
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Technology of contacting and connecting in electrical engineering
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Accredited / Credits
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Yes,
4
Cred.
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Type of completion
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Combined
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Type of completion
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Combined
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Time requirements
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Lecture
2
[Hours/Week]
Tutorial
1
[Hours/Week]
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Course credit prior to examination
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Yes
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Course credit prior to examination
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Yes
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Automatic acceptance of credit before examination
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No
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Included in study average
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YES
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Language of instruction
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Czech, English
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Occ/max
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Automatic acceptance of credit before examination
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No
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Summer semester
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0 / -
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0 / -
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0 / -
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Included in study average
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YES
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Winter semester
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12 / -
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0 / -
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0 / -
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Repeated registration
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NO
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Repeated registration
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NO
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Timetable
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Yes
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Semester taught
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Winter semester
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Semester taught
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Winter semester
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Minimum (B + C) students
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10
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Optional course |
Yes
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Optional course
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Yes
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Language of instruction
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Czech, English
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Internship duration
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0
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No. of hours of on-premise lessons |
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Evaluation scale |
1|2|3|4 |
Periodicity |
každý rok
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Evaluation scale for credit before examination |
S|N |
Periodicita upřesnění |
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Fundamental theoretical course |
No
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Fundamental course |
Yes
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Fundamental theoretical course |
No
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Evaluation scale |
1|2|3|4 |
Evaluation scale for credit before examination |
S|N |
Substituted course
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None
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Preclusive courses
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N/A
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Prerequisite courses
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N/A
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Informally recommended courses
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N/A
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Courses depending on this Course
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KET/SNTDE
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Histogram of students' grades over the years:
Graphic PNG
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XLS
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Course objectives:
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The course goal is to make students acquainted with methods and procedures of contacting and connecting in electrical engineering. The student will be acquainted with various methods of interconnection used at different levels of packaging in electronic assembly and properties of individual types of connections. It will also include methods of testing and characterizing of created joints.
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Requirements on student
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Pre-exam credit condition: Reports elaboration and successful test result. It is necessary to attend all seminars to obtain the credit.
The exam is combined, written and oral part. It is necessary to answer at least 2/3 questions correct. The grade is final evaluation of written and oral part.
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Content
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1. Introduction, basic terms, physical properties of metallic materials, purposes of contacting and interconnection.
2. Properties of contact structures, structure of metals and metal alloys, materials for detachable and non-detachable contacts.
3. Mechanical methods of realization of contact structures, crimping, pressing, twisted joints.
4. Soldering, principle of soldering, surface tension, wettability, flowability, capillarity, flux, protective atmosphere.
5. Metallurgical reactions during soldering, diffusion, intermetallic layers, phase diagrams of alloys.
6. Soldering, materials and methods, properties and structure of joints.
7. Brazing, materials and methods, properties of joints.
8. Resistance welding, formation of metallurgical weld, types and materials of electrodes, types of sources.
9. Ultrasonic welding, vertical, horizontal and torsion welding methods, materials, sonotrodes
10. Bonding, thermocompression and ultrasonic bonding, bonding materials, bonding machine construction.
11. Sintering, powder metallurgy, sintering of micro and nanoparticle pastes and inks.
12. Glued joints. Non-conductive, anisotropically and isotropically conductive adhesives. Metallic fillers for conductive adhesives, materials and shapes of metal particles, percolation threshold.
13. Testing and characterization of contact structures - strength, contact resistance, reliability.
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Activities
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Link to: CourseWare:
KET/TKP
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Link to Microsoft Teams: :
Předmět KET/TKP (2023/24, ZS), jen prezenční forma, Fall Semester, Full-time
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Link to Microsoft Teams: :
Rozvrhová akce KET/TKP (2023/24, ZS) - St 14:50-16:30, EU-404, Lichý
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Link to Microsoft Teams: :
Rozvrhová akce KET/TKP (2023/24, ZS) - St 14:50-16:30, EU-404, Lichý
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Link to Microsoft Teams: :
Rozvrhová akce KET/TKP (2023/24, ZS) - St 16:40-18:20, EU-404, Lichý
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Fields of study
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Studentům jsou k dispozici materiály v systému CourseWare.
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Guarantors and lecturers
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Guarantors:
Doc. Ing. František Steiner, Ph.D. ,
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Lecturer:
Doc. Ing. Jan Řeboun, Ph.D. (20%),
Doc. Ing. František Steiner, Ph.D. (80%),
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Tutorial lecturer:
Ing. Martin Hirman, Ph.D. (80%),
Ing. Jiří Hlína, Ph.D. (100%),
Doc. Ing. Jan Řeboun, Ph.D. (10%),
Doc. Ing. František Steiner, Ph.D. (10%),
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Literature
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Extending:
Kuncipál, Josef. Teorie svařování. Praha : SNTL, 1986.
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Recommended:
Vojtěch, Dalibor. Kovové materiály. Praha : Vydavatelství VŠCHT, 2006. ISBN 80-7080-600-1.
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Recommended:
Bath, Jasbir. Lead-free soldering. 2007. ISBN 978-0-387-32466-1.
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Recommended:
Ruža, Viliam. Pájení. 2., upravené a dopln. vyd. Praha : SNTL, 1988.
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Recommended:
Schwartz, Mel. Soldering : understanding the basics. 2014. ISBN 978-1-62708-058-3.
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Recommended:
Klein Wassink, R. J. Soldering in Electronics : A Comprehensive Treatise on Soldering Technology for Surface Mounting and Through-hole Techniques. 2nd ed. Port Erin : Electrochemical Publications, 1994. ISBN 0-901-150-24-X.
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Recommended:
Pilous, Václav; Barták, Jiří. Svařování. Studie o technice v českých zemích 1945-1992. 1 IS. 2003.
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On-line library catalogues
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Time requirements
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All forms of study
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Activities
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Time requirements for activity [h]
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Preparation for an examination (30-60)
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35
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Contact hours
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39
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Preparation for laboratory testing; outcome analysis (1-8)
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4
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Preparation for comprehensive test (10-40)
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20
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Total
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98
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Prerequisites
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Knowledge - students are expected to possess the following knowledge before the course commences to finish it successfully: |
- describe the basic properties of individual groups of materials used in electrical engineering
- explain the connection between the properties of materials and their internal structure and composition
- assess the suitability of using materials for different technological operations |
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Learning outcomes
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Knowledge - knowledge resulting from the course: |
to explain the physical properties of metallic materials and the purpose of contacting and interconnection |
to explain mechanical methods of realization of contact structures |
to explain ways of soldering and welding |
to describe ways of bonding, sintering and gluing |
to choose suitable methods of testing and characterizing of contact structures |
Skills - skills resulting from the course: |
to select the appropriate method of contacting and connecting for selected purpose |
to design and create a reliable soldered joint |
to apply appropriate testing and characterizing of contact structures |
Competences - competences resulting from the course: |
N/A |
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Assessment methods
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Knowledge - knowledge achieved by taking this course are verified by the following means: |
Combined exam |
Test |
Skills - skills achieved by taking this course are verified by the following means: |
Skills demonstration during practicum |
Individual presentation at a seminar |
Competences - competence achieved by taking this course are verified by the following means: |
Individual presentation at a seminar |
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Teaching methods
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Knowledge - the following training methods are used to achieve the required knowledge: |
Lecture |
Laboratory work |
Self-study of literature |
Skills - the following training methods are used to achieve the required skills: |
Laboratory work |
Competences - the following training methods are used to achieve the required competences: |
Individual study |
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