PT – Preparation & Precleaning of Test Objects
In PT- Preparation & Pre-cleaning of Test Objects is an important step in the test process because only when penetrant is placed on a clean, dry surface will wet the …
Mechanical properties of metals
Mechanical properties are physical properties that a material(metal) exhibits upon the application of forces. The mechanical properties of metals determine the range of usefulness of the material and establish the service life that …
PMI
If a material certificate of purchased material is missing or it is not clear what the composition of a material is, then PMI offers the solution. Moreover, The most frequent …
Radiographic Film Processing
Radiographic Film processing refers to a series of steps to convert the latent image (invisible) on the film into a visible image. X-ray films for industrial radiography consist of an emulsion and a …
PCN certification
PCN – Personnel Certification in Non-Destructive Testing – is a scheme for the certification of competence of non-destructive testing operators. Certification is given for the traditional NDT methods and has …
UT Immersion Testing
UT Immersion testing techniques are mainly used in the laboratory and for large installations doing automatic ultrasonic testing. It has the advantage that uniform couplant conditions are obtained and longitudinal …
Metal Joining Technology
Metal Joining Technology is defined as joining of two metal parts either temporarily or permanently with or without the application of heat or pressure. it offers multiple benefits compared to …
Procedure for VT of welds (BPVC)
Visual Inspection (VT) procedure to confirm that there are no material or dimensional defects in (BPVC)pressure vessel welds. Visual testing should be the first non-destructive test method applied to an …
NDE procedures for welds in B31.3
The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure …
Introduction to IR & Thermal Testing
All objects emit electromagnetic radiation of a wavelength-dependent on the object’s temperature. The wavelength of the radiation is inversely proportional to the temperature. Infrared and thermal testing involves temperature and …