RT LEVEL II INFORMATION
RADIOGRAPHIC TESTING
Radiographic Testing (RT), or industrial radiography, is a nondestructive testing (NDT) method of inspecting materials for hidden flaws by using the ability of short wavelength electromagnetic radiation (high energy photons) to penetrate various materials.
Radiography’s purpose is strictly viewing. Industrial radiography has grown out of engineering, and is a major element of nondestructive testing. It is a method of inspecting materials for hidden flaws. Radiography is used principally to reveal weld defects and irregularities, but can also be used to locate pitting, corrosion, blockages, product build up and casting defects. It can be used on a variety of materials from plastic to metal and metal alloys castings, forgings and food products.
Syllabus
- Introduction
- Type of Industrial Radiation sources and Application
- Radiographic Exposure Factors and Technique
- GAMA Ray and X-Ray Equipment
- Review and Exercises
- Type of film
- Type of Screens
- Image Quality Indicators
- Radiography Contracts
- Radiographic Techniques
- Film Processing
- Viewing of Radiographs
- Radiograph Interpretation
- Radiograph Procedure Qualification
- Radiographic Testing Procedures for welds
- Radiographic Acceptable Level of Welds
- Review and Exercises
- Evaluation Of Weldments
- Welding methods review
- Welding discontinuities
- Origin & typical orientation of discontinuities
- Radiographic appearance
- Welding code/Standards-applicable acceptance criteria
- Reference radiographs or pictograms
Eligiblity
Eligiblity
- SSLC ,Higher Secondary/equivalent,VHSE,ITI,DIPLOMA OR Equivalent
Job Prospects
- NDT TECHNICIAN