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Is a widely applied and low cost inspection methods used to locate surface-breaking defects in all non-porous materials. eg. metals, plastic or ceramics.
Simple one of the quality testing method for fiding surface defects.
Dye Penetrand Testing is a test carried out when you suspect the existence of non visible cracks in a Non Pourous material.
The test is carried out as following:
1)-Peoperly clean up the suspected part.
2)-A special dye of highly visible color is added to the part and let on for 10-20 minutes. Giving it time to seep in any non visible cracks.
3)-The dye is removed thoroughly from the surface.
4)-A developer is added to the surface of the part, drawing out the dye from any small cracks to form very visble indicators of the existence of cracks in the material.
هل تحتاج لمساعدة في كتابة سيرة ذاتية تحتوي على الكلمات الدلالية التي يبحث عنها أصحاب العمل؟