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Course Catalog 2012-2013
MOL-3716 Plastic Deformation and Fatigue of Metals, 6 cr |
Additional information
Suitable for postgraduate studies
Person responsible
Mikko Hokka, Veli-Tapani Kuokkala
Lessons
| Study type | P1 | P2 | P3 | P4 | Summer | Implementations | Lecture times and places |
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Requirements
Passed examination, exercises and assignments.
Completion parts must belong to the same implementation
Learning outcomes
To deepen the understanding of plastic deformation mechanisms, dislocations and their interactions, and the role of plastic deformation in fatigue. To understand how macroscopic properties and behavior are related to the defect structures. To learn the use of modern materials testing techniques, in particular in high strain rate testing.
Content
| Content | Core content | Complementary knowledge | Specialist knowledge |
| 1. | Elastic and plastic deformation. Dislocations in plastic deformation. | ||
| 2. | Thermal and athermal processes limiting plastic deformation. | ||
| 3. | Influence of deformation rate on mechanical properties of materials. | ||
| 4. | Modern materials testing methods. | ||
| 5. | Cyclic strain hardening and fatigue. |
Evaluation criteria for the course
The final grade will be determined by the final examination and the report based on the exercises. The examination will measure the students understanding on the theoretical background of the materials scientific phenomena discussed during the course. The questions in the examination measure 'understanding', not remembering by heart, so an A+ student must have understood the main topics of the course. The exercises and reporting on the other hand measure the students ability to use the acquired knowledge and apply it to solve and explain experimental data. The reporting also measures the student's ability to read and understand topical research papers and to relate new information to the experimental data.
Assessment scale:
Numerical evaluation scale (1-5) will be used on the course
Partial passing:
Study material
| Type | Name | Author | ISBN | URL | Edition, availability, ... | Examination material | Language |
| Book | Fatigue of Materials | Suresh S. | English | ||||
| Book | Plastic Deformation and Strain Hardening | Kettunen, P.O., Kuokkala V.-T. | English |
Prerequisites
| Course | Mandatory/Advisable | Description |
| MOL-1510 Materiaalien mekaaninen käyttäytyminen | Mandatory | 1 |
| MOL-1516 Mechanical Behaviour of Materials | Mandatory | 1 |
1 . Either finnish (MOL-1510) or english (MOL-1516) version of the course.
Prerequisite relations (Requires logging in to POP)
Correspondence of content
| Course | Corresponds course | Description |
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More precise information per implementation
| Implementation | Description | Methods of instruction | Implementation |