Bore Etch and Spin gen.

[urusal]

Подскажите,пожалуйста, что это за вид неразрушающего контроля

The non-destructive testing practices are based on ASTM standards and ASNT recommended practices as deemed appropriate for the manufacture of the equipment. NDT personnel training is guided by SNT-TC-1A and the necessary process specifications are in place to direct NDT activities including:

• Radiographic (X-Ray)
• Liquid Penetrant (Red Dye)
• Fluorescent Penetrant (i.e. Zyglo)
• Ultrasonic
• Eddy Current
• Magnetic Particle
• Bore Etch and Spin
• Hydrostatic Testing
• Kerosene and Whiting
• Red and Blue Surface Contact

спасибо!

[Liquid_Sun]

- проверка внутренней полости трубы травлением + ?