Answer to Question #218218 in Mechanical Engineering for Nadi

Question

Propose different destructive and non-destructive techniques can be used to identify quality
(e.g. external cracks, internal cracks, colour variation, properties) of following components/
parts or products. Assume that you have provided a standard data sheet on theoretical values
of each properties.
a. Final rubber product (assuming thinner tank shape)
b. Mould base
c. Roller guides and stand welding joints

Answer 1

 Final rubber product 

Mould base

Roller guides and stand welding joints

All this test by following NDT techniques

Conventional NDT Techniques :

Acoustic Emission Testing (AET)

Infrared Testing (IR)

Leak Testing (LT)

Liquid Penetrant Testing (PT)

Electromagnetic Testing (ET)

Magnetic Particle Testing (MPT)

Radiographic Testing (RT)

Film Radiography (FR)

Ultrasonic Testing (UT)

Straight Beam

Vibration Analysis (VA)

Visual Inspection (VI)

Advanced NDT Techniques

Electromagnetic Testing (ET)

Alternating Current Field Measurement :

Eddy Current Testing (ECT)

Magnetic Flux Leakage (MFL)

Laser Testing Methods (LM)

Holographic Testing

Laser Profilometry

Laser Shearography

Radiographic Testing (RT)

Computed Radiography (CR)

Computed Tomography (CT)

Digital Radiography (DR)

Ultrasonic Testing (UT)

Angle Beam

Automated Ultrasonic Backscatter Technique (AUBT)

Electromagnetic Acoustic Transducer (EMAT)

Immersion Testing

Internal Rotary Inspection System (IRIS)

Long Range Ultrasonic Testing (LRUT)

Phased Array Ultrasonic Testing (PAUT)

Time-of-Flight-Diffraction (TOFD)