Tidtabel: 30.10.2017 - 14.12.2017
Undervisningsperiod (är i kraft 01.08.2018-31.07.2020):
Lärandemål (är i kraft 01.08.2018-31.07.2020):
After the course the student can:
-Apply the physical fundaments of the main NDT techniques;
-Identify the variants of the main NDT techniques;
-Select the NDT techniques and main operational parameters for different industrial applications;
-Interpret with criteria the results from inspection;
-Identify the most common and critical defects from the general industrial applications;
-Predict the morphology, localization and dimension of the defects considering the type of material and manufacturing techniques.
Innehåll (är i kraft 01.08.2018-31.07.2020):
Non-destructive testing (NDT) has a number of important roles to play in ensuring the through-life quality and reliability of many important products whose integrity is of paramount importance. The traditional role of NDT in quality control during manufacture - predominantly defect detection - has been complemented in recent years with increasingly important inspections in-service on plant and equipment at varying stages through life. The correct application of NDT can prevent accidents, save lives, protect the environment and avoid economic loss.
NDT and inspection are vital functions in achieving the goals of efficiency and quality at an acceptable cost. In many cases, these functions are highly critical: painstaking procedures are adopted to provide the necessary degree of quality assurance. The consequences of failure of engineering materials, components and structures are well known and can be disastrous.
In the present course the students will review the physical fundaments of the main NDT techniques and will be presented to the most relevant variants of the conventional NDT techniques. Focus will be given to the establishment of the morphology, localization and dimension of the defects typical in many engineering materials and resulting from the application of several manufacturing techniques.
Metoder, arbetssätt och bedömningsgrunder (är i kraft 01.08.2018-31.07.2020):
Examination (50 %)
Seminar paper and presentation (50 %)
Arbetsmängd (är i kraft 01.08.2018-31.07.2020):
- Lecture = 21 h
- Independent work = 50 h
- Seminar preparation + presentation =45
- Preparation for exam = 21
Studiematerial (är i kraft 01.08.2018-31.07.2020):
-ASM Handbook, “Nondestructive Evaluation and Quality Control”, Volume 17, ASM Handbook.
-European Federation for NDT (EFNDT), “Overall NDT Quality System”, EFNDT Guidelines, 2008. (http://www.efndt.org);
-American Society for NDT (ASNDT). (http://www.asnt.org);
-I. N. Prassianakis, “NDT Means Economy and Safety in a Contemporary, Free, Peaceful and Democratic Society”, proceedings of 4th International NDT Conference of the Hellenic Society of Non Destructive Testing, Creete, 2007.
Ersättande prestationer (är i kraft 01.08.2018-31.07.2020):
Förkunskaper (är i kraft 01.08.2018-31.07.2020):
Courses with Materials, Mechanical Manufacturing, Welding and Casting contents
Bedömningsskala (är i kraft 01.08.2018-31.07.2020):
Anmälning (är i kraft 01.08.2018-31.07.2020):
Tilläggsinformation (är i kraft 01.08.2018-31.07.2020):
Introduction to Non-Destructive Testing Technology:
- Historical Evolution;
- Organization, Standards and Personnel Certification;
- Origin of the Defects.
Fundaments of Non-Destructive Testing Techniques:
- Visual Inspection (Penetrant Testing; Endoscopy; Holography; Thermography; Other emergent);
- Magnetic Testing (Particles; ACFM);
- Radiographic Testing (Fundaments; X-ray; g-ray; Digital; Tomography);
- Ultrasonic Inspection (Fundaments; Conventional Pulsed; Creeping, Phased Array; ToFD, Guided Waves);
- Eddy Current Testing (Fundaments; Conventional; Pulsed; Giant Magnetoresistance; Remote Field Testing; Magnetic Flux Leakage);
- Hybrid Methods (EMAT; MWM; US by Laser; Thermosonic/Sonic IR, Fuzzy Logic);
- Reliability Analysis in NDT (Relative Operating Characteristic and Probability of Detection).
- Lärare: Pedro Vilaca