GB/T 4335-2013
ActiveDetermination of ferrite grain size for cold rolled low carbon steel sheets
低碳钢冷轧薄板铁素体晶粒度测定法
Application Summary AI generated
This standard specifies the methods for determining the ferrite grain size in cold-rolled low carbon steel sheets. It is applied in the metallurgical industry for quality control and material characterization of thin steel sheets used in automotive body panels, household appliances, and other deep-drawing applications. The standard ensures consistent evaluation of grain structure, which directly influences the steel's formability, strength, and surface finish.
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