Department
Department of Material EngineeringAcademic Program
Bachelor in Materials and Metallurgical EngineeringType
CompulsoryCredits
04Prerequisite
MME336Overview
1-Introduction; types of defects in metal forming methods, their effect on mech. Properties and need for NDT.
2-Visual aids:boroscopes, toboscope and their use in testing.
3-Liquid penetrant methods: principles, equipments of dye and fluorescent methods, application and their limitations, examples of such uses in industry.
4-Magnetic methods: magnetic particle technique, magnetization and it’s principle, limitations, examples in industry.
X-ray radiography: geometrical factors, principles and industrial radiography practice, technique charts, penetrameters, weld radiography, casting radiography, fine radiography, reference radiography, gamma radiography, examples in industry.
5-Ultrasonic: types of waves, wave velocity, beam spreading, refraction, mode conversion, attenuation. wave production, equipments and different probe, welds tubes, axles, shafts.
6-X-ray radiography: production, absorption, half wave thickness, scattering, film processing, filters, screens, inverse square law, detection technique charts in details.
7-Gamma rays radiography: fundamentals of radioactivity, decay, absorption, Gamma -ray sources, films for Gamma -ray radiography, safety, film protection, handling, storage and transportation, equipments. examples of uses in industry.
8-Thickness measurements: thickness guaging by radiation absorption, x-ray, gamma-ray, b-ray and a-ray (gauges) absorption and magnetic induction and ultrasonic gauging resonance.uses in industry.
9-Eddy current methods: principles, detection, test coils and probes, use of cyclograph and probolog applications in tube, corrosion, thickness measurement, examples in industry.
10-Thermal method: thermography, temp. sensitive pigments, infrared technique. Electrical methods: based on resistance and potential drop, dielectric. Details about standards for all techniques. Some practical problems of industry and depending upon the type of defects, selection of technique.