Wednesday, December 3, 2008

NDT Metal Composition Analyzer

What is the florescent light?

Application: This use for checking cracks especially in Railway Engine wheel.

Method: Firstly we spread black ink at specific area of the wheel then we apply light and all cracks shown on the wheel.


What is the Probe?

Application: Probe consists on two nobs wire. It use for checking cracks in a building. Through this you can see cracks from 8” Inches to 100 f/t. it especially uses for buildings.

Method: For this a Technician use a Crain for lifting up him and check cracks through prode. This application is applicable on macro.

What is the metal composition analyzer?

Low: 0 – 5 C Scale

Medium: 7 – 10 C Scale

High: 10 – 18 C Scale

What is the hardness of steel?

Low: 0.25%

Medium: 0.50%

High: 1 and 2%


What is T M C P ?

T: Thermo

M: Mechanical

C: Control

P: Process

Application of the mechanical force on the work piece to get ready by distortion and stresses.
Edge and extreme ends + holes and cauities are the major areas where stress & distortion is more concentrated & higher.

Posted by: Irfan

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