May 23, 2024 · 5.1 This test method provides a prediction of the resistance to stable propagating pitting corrosion of stainless steels and related alloys in a standard medium (see Note 1). The CPT test can be used for product acceptance, alloy …

In all cases only the current version of the standard as published by ASTM is to be considered the official document. This standard is issued under the fixed designation G150; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

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).

According to the ASTM G150, the CPT is defined as the temperature at which the current density exceeds 100 μA/cm2 for one minute. In Figure 1, the current vs. time (blue line) and temperature vs. time (red line) curves are shown.

Designation: G150 − 13 Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels1 This standard is issued under the fixed designation G150; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Sep 7, 2024 · ASTM G150-18(R2024) 不锈钢及相关含金电化学临界点蚀温度测定｝目标准试验方法Standard Test Method forElectrochemical Critical Pitting Temperature Testing ofStainless Steels and Related Alloys 中文版ASTM 美国材料试验协会 阅读了该文档的用户还阅读了这些文档 ...

May 1, 2018 · ASTM International - ASTM G150-18 Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels and Related Alloys active

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).

May 1, 2018 · 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).