GB/T 11102-2008
ActiveCemented carbide products for geological exploration drilling tools
地质勘探工具用硬质合金制品
Application Summary AI generated
This standard specifies the classification, technical requirements, test methods, and inspection rules for cemented carbide products used in geological exploration drilling tools. It is applied in the manufacturing and quality control of drill bits, reaming shells, and core barrels for mineral, oil, and gas exploration. The standard ensures the wear resistance, impact toughness, and dimensional consistency of carbide inserts under high-stress drilling conditions.
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