Making Through-Transmission Method Choice More Reliable for Steel Forging Billets
https://weld-quality-analysis.lumenforgex.com/posts/what-to-know-about-radiographic-weld-testing-in-boiler-tube-welds
Making Through-Transmission Method Choice More Reliable for Steel Forging Billets Billets may be thick and can contain grain-related ultrasonic noise. Through-transmission uses a transmitter and receiver on opposite sides of the part