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DAIDO DMS (THAILAND) CO.,LTD.
Tool steels / Heat treatment / Surface treatment (Nitriding, TD processing and PVD coating)

Nitriding treatment (PS/PSG treatment)

We offer various nitriding treatments for forging and die casting, which have excellent resistance to wear, galling, and melting damage.


Examples of products that can be treated with PS

[Hot/warm mold]

Die-casting molds and parts, Forging dies, Press dies, Extrusion dies

   

[Molding tools]

Rolling dies

   

[Various machine parts]

Wear-resistant parts

 



Examples of improved service life through PS treatment


Features

The presence of thermally stable and highly adhesive dense oxide (Fe,Cr) 3O4
It has extremely excellent wear resistance, galling resistance, and melting resistance.

   

The processing temperature is low, at 520 to 550°C, and deformation and dimensional change are small.

   

The molten salt treatment allows for mixed processing of large and small items, and the processing time is We can control the order. We can deliver the product the next day after receiving the order.

 


 List of nitriding equipment (PS/PSG) for forging and die casting

ClassificationEquipment nameEffective dimensionsNumber of unitsMaximum heating temperatureability
Nitriding FurnacePS(Prevents Scoring and Scuffing) 600L × 650W × 1,300H 2 600℃ 1,000 Kg/Ch
PSG (PS in Gas Process, scheduled to start operation in May 2013) Φ1,000 × 1,500 1 600℃ 2,000 Kg/Ch
Cleaning tankRough cleaning tank 992W × 1,292L × 1,729H 1 25.5 KW
Finishing cleaning tank 992W × 1,292L × 1,729H 1 25.5 KW
Evaporation tank 992W × 1,292L × 1,729H 1 54.0 KW

 

Latest Update 03 Oct 2024