GB/T 19350-2012 (English Version) PDF

Standard No.: GB/T 19350-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 19350-2012
Replace: GB/T 19350-2003

Scope: This standard specifies methods for reducing the susceptibility or degree of susceptibility to hydrogen embrittlement that may occur during the surface finishing process. The steel heat treatment procedures specified in this standard can effectively reduce the susceptibility to hydrogen embrittlement. These heat treatment procedures are performed after surface finishing, but The stress relieving heat treatment process used before any secondary conversion coating process, after the machining process but before surface finishing is specified in ISO 9587. This standard does not apply to fasteners,

GB/T 19350-2012 Referenced Document

ISO 2080 Metallic and other inorganic coatings — Surface treatment, metallic and other inorganic coatings — Vocabulary*， 2022-03-08 Update
ISO 9587 Metallic and other inorganic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement

2012 GB/T 19350-2012 Metallic and other inorganic coatings.Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
2003 GB/T 19350-2003 Metallic and other inorganic coatings-Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement