Standard Test Method for Mechanical Hydrogen Embrittlement Evaluation of Plating/Coating Processes and Service Environments

Importancia y uso:

5.1 Plating/coating Processes—This test method provides a means by which to detect possible hydrogen embrittlement of steel parts during manufacture by verifying strict controls during production operations such as surface preparation, pretreatments, and plating/coating. It is also intended to be used as a qualification test for new plating/coating processes and as a periodic inspection audit for the control of a plating/coating process.

5.2 Service Environment—This test method provides a means by which to detect possible hydrogen embrittlement of steel parts (plated/coated or bare) due to contact with chemicals during manufacturing, overhaul and service life. The details of testing in a service environment are found in Annex A5.

Subcomité:

F07.04

Referida por:

F1940-07AR24, B0607-21, A1093_A1093M-15R20E01, F1624-12R18, F2660-20, B0700-20, D6361_D6361M-98R20, F3043-23, B0699-86R21E01, B0766-23, F0326-23, F1113-87R17, B0733-22, B0177_B0177M-11R21, B0689-97R23, B0734-97R23, B0999-15R22, F3111-23, F1941_F1941M-16, B0994_B0994M-22

Volúmen:

15.03

Número ICS:

25.220.40 (Metallic coatings)

Palabras clave:

cleaner; coating; delayed failure; fluids; hydrogen embrittlement; maintenance chemicals; plating/coating; steel; stress cracking; threshold;