Visual Testing

NDT course on Visual Testing

Computer Based Training Course on VISUAL TESTING
Prodotti
DETAILED CONTENTS: Visual Testing
(see Contents )



1. METALLOGRAPHY and DEFECTS
1.1 Manufacturing Defects
- Production of Steels
- Defects in steel production
- Forging (and pressing)
- Castings
- Pipes
- Extruded
- Wire drawing
- Thermomechanical processing
1.2 Welding Defects
- Welded joints
- Welding symbols
- Defects in Welded Joints
1.3 Service Induced Defects
- Introduction
- Cracks in operation
- Loss of material
- Deformations
1.4 Metallography
- Metallographic sample
- Metallographic techniques

2. OPTICAL and PHOTOMETRY
2.1 Physiology of Vision
- The vision
- Tests of visual acuity
- Parameters of vision
- Human eye sensitivity
- Visual defects
2.2 Optical Principles
- The light
- Fundamental laws of optics
- Focusing and Scattering
- Defects and limits of instruments
2.3 Photometry
- Light sources
- Propagation and light measurement
- Measurement of lighting quantity
- Sensors for photometry
- Artificial lighting

3. EQUIPMENT and TOOLS
3.1 Measuring Instruments
- Introduction
- Graduated metal ruler
- Goniometers
- Calipers
- Micrometer
- Test Indicators
- Welding gauge
- Other measuring tools
3.2 Temperature Indicators
- Temperature measurement
- Types of thermometers
3.3 Vision Aids Tools
- Magnifier system
- Special optical systems
- Mirrors
- Stroboscope
3.4 Endoscopes
- Endoscopy
- Measurement methods
- Application fields
3.5 Other Systems
- Closed-circuit television systems
- Computerized systems
- Image processing systems
- Automated Visual Inspection
- Robotic systems

4. BASIC PRINCIPLES
4.1 Examination Procedures
- Introduction
- Typical examination procedures
- Evaluation and documentation
- Standards
4.2 Basic Principles of Examination
- Introduction
- Inspector of visual testing
- Object to be examined
- Optical Equipment
- Lighting for visual examination
- Examination recording
4.3 Safety Aspect
- Introduction
- Danger from light sources
- Risk assessment
- Recommendations and Protection means

5. VISUAL INSPECTIONS
5.1 Visual Inspections
- Visual Inspection of steel products
- Visual Inspection of welded joints
- Visual Inspection of connection elements
- Visual inspection of tubes
- Visual Inspection of valves
- Visual Inspection of pumps
5.2. Examples of Visual Inspections
- Inspection in automotive industry
- Inspection of oil tanks
- Visual inspection of steel bridges
- Automotive industry
- Power Generation and plant
- Aerospace
- Building and Construction