Batch type ADI furnace


Batch type AD furnace is a batch furnace where the cooling part is a salt tank.
After heating, it can do isothermal treatment at a certain salt temperature and ADI can be done that toughens the nodular graphite cast-iron (FCD).
In addition to that, a heating furnace can be installed with the carbonization gas and it can apply marquench treatment by controlling the salt cooling after carbonization treatment.


The process can be done

Carburizing + Marquenching


Factories owns

Tokai Factory
Tokai Factory

138 Kasuga, Takaoka-Shinmachi,
Toyota-shi, Aichi-ken, 473-0921, Japan
Tel. +81-(0)565-52-3631
Fax. +81-(0)565-53-4611

Contact Us

Nagato Heat Treatment (Thailand) Co., Ltd.
7 /379 Moo 6, Tambol Mabyangporn, Amphur Pluakdaeng, Rayong, Thailand
Tel. +66-(0)38-027-473  Fax. +66-(0)38-027-475