GB/T 19350-2003
AbolishedMetallic and other inorganic coatings--Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
金属和其他无机覆盖层 为减少氢脆危险的涂覆后钢铁的处理
Application Summary AI generated
This standard specifies post-coating heat treatment procedures for iron or steel components to reduce the risk of hydrogen embrittlement caused by electroplating or other coating processes. It is applied in manufacturing industries, particularly for high-strength steel fasteners, springs, and automotive or aerospace parts that undergo surface finishing. The standard ensures that treated parts meet safety and durability requirements by defining baking temperatures and durations to diffuse trapped hydrogen.
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