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Damage and Failure Analysis

Module name (EN): Damage and Failure Analysis
Degree programme: Mechatronics and Sensor Technology, Bachelor, ASPO 01.10.2011
Module code: MST.SKU
SAP-Submodule-No.: P241-0194
Hours per semester week / Teaching method: 2V (2 hours per week)
ECTS credits: 2
Semester: according to optional course list
Mandatory course: no
Language of instruction:
Term paper

[updated 05.10.2020]
Applicability / Curricular relevance:
MAB. (P241-0194) Mechanical and Process Engineering, Bachelor, ASPO 01.10.2013, semester 3, optional course
MST.SKU (P241-0194) Mechatronics and Sensor Technology, Bachelor, ASPO 01.10.2012, optional course, technical
MST.SKU (P241-0194) Mechatronics and Sensor Technology, Bachelor, ASPO 01.10.2019, optional course, technical
MST.SKU (P241-0194) Mechatronics and Sensor Technology, Bachelor, ASPO 01.10.2020, optional course, technical
MST.SKU (P241-0194) Mechatronics and Sensor Technology, Bachelor, ASPO 01.10.2011, optional course, technical
30 class hours (= 22.5 clock hours) over a 15-week period.
The total student study time is 60 hours (equivalent to 2 ECTS credits).
There are therefore 37.5 hours available for class preparation and follow-up work and exam preparation.
Recommended prerequisites (modules):
Recommended as prerequisite for:
Module coordinator:
Prof. Dr. Moritz Habschied
Lecturer: Prof. Dr. Moritz Habschied

[updated 06.04.2010]
Learning outcomes:
Using their knowledge about the main failure mechanisms and their causes, students will be able to:
  - Systematically perform a damage analysis
  - Select suitable test methods in a targeted manner
  - Integrate and evaluate their results into the overall analysis procedure
  - Reconstruct the failure process  

[updated 05.10.2020]
Module content:
Macro- and microscopic characteristics, as well as formation mechanisms of basic fracture types
Overload fracture, ductile
  - Monocrystals
  - Polycrystals with non-metallic inclusions
Overload fracture, brittle
  - Cleavage fracture
  - Intergranular fracture
  - Quasi-cleavage fracture
Fatigue fracture
  - Crack initiation
  - Crack propagation
  - Difference between ductile and brittle materials
Corrosion damage
  - Intercrystalline corrosion
  - Pitting corrosion
  - Stress corrosion cracking
  - Hydrogen embrittlement
  - Vibratory corrosion cracking
Systematic approach to damage analysis and knowledge of essential investigation methods

[updated 05.10.2020]
Teaching methods/Media:
Lecture with practical examples and exercises

[updated 05.10.2020]
Recommended or required reading:
Broichhausen, Schadenskunde
N.N., Erscheinungsformen von Rissen und Brüchen
Lecture notes

[updated 05.10.2020]
[Mon Aug 15 11:07:31 CEST 2022, CKEY=ml, BKEY=yst, CID=MST.SKU, LANGUAGE=en, DATE=15.08.2022]