ULTRASONIC TESTING OF NEW RAILS

ULTRASONIC TESTING OF NEW RAILS: RDSO INSPECTION FORMAT 1. Rly.’s P. O. No. – 2. Item of Inspection: 3. Quantity Tested:- 4. Date of Testing:- I. ULTRASONIC TESTING: i. Machine: ii. Transducer Used:  One double crystal Normal Probe (0º), Φ18mm, 4 MHz                                     One single crystal normal probe (0º), Φ20mm, 2 MHz iii. Couplant Used … Read more