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Prodrill Heat Treatment: Fully Carburization, Air Cool Quenching, Tempering

16 Dec 2016

Prodrill\'s advanced technology of Heat Treatment: Fully Carburization+Air Cool Quenching+Tempering


Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. It involves the use of heating or chilling, normally to extreme temperatures, to achieve a desired result such as hardening or softening of a material. Heat treatment includes annealing, case hardening, precipitation strengthening, tempering, normalizing and quenching.


Prodrill Heat Treatment with Fully Carburization, Air Cool Quenching, Tempering keeps products high toughness, air cool quenching significantly improve its surface hardness and whole strength index. It improves the quality and durability of rock drilling tools such as shank adapters, extension drill steels, hex drifting drill rods etc.

Heat Treatment Deformation ≤2‰

Technical Support: Magic Lamp