Standard Number:ASTM G150-18
Standard Name:Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels and Related Alloys
Size:2.1M
Format:PDF
Introduction:1. Scope
1.1 This test method covers a procedure for the evaluation of the resistance of stainless steel and related alloys to pitting corrosion based on the concept of the determination of a potential independent critical pitting temperature (CPT).
11. Visual Examination of Test Electrode
11. 1 Confirm the existence of pits and the absence of crevice corrosion using a microscope at 20x magnification.Note the location of pits relative to the test geometry (in the center,on edges,at the bottom center, at the bottom edge and so forth )
PS:Thank you for your support!
