(PT)液渗检测
液渗检测是指以特定的渗透液以毛细作用原理渗入受检测物件表面空隙或裂缝，然后藉由染色或萤光等以辨别瑕疵加以检测。
PT inspection : What are Liquid Penetrants ? Generally an oil base chemical solution of dye , either visible or huorescent,capable of migration in surface openings by capillary action used to locate cracks in ferrous or nonferrous materials,as well as same ceramics and plastics.
PT inspection : What are Liquid Penetrants ? Generally an oil base chemical solution of dye , either visible or huorescent,capable of migration in surface openings by capillary action used to locate cracks in ferrous or nonferrous materials,as well as same ceramics and plastics.
 |
 |
 |
 |