Material List
KN20
JIS standard: NF-40
Features
Carbide grade with excellent nonmagnetic, corrosion and heat resistance properties as a result of replacing binder phase with Ni.
The most standard grade among KN grades.
Equipments using KN20
Press working machine | Powder forming machine |
Resin molding machine | Cutter machine |
Applications of KN20
Punch, Die | Gate, Runner, Core pin |
Guide, Conveyor Rails, Positioning Jig | Cutting blade |
Seal (stake) |
Parts manufactured with KN20
Dry Cell Batteries, Solid State Battery, Secondary Battery, Nickel Hydrogen Battery | Catheter |
Magnet Motor | Pump |
Properties of KN20
Non-magnetic | Corrosion resistance |
Abrasion resistance |
Examples of solutions using KN20
Carbide products using KN20
Other characteristics
Physical Properties
Our grades | Density [×10³ kg/m³] {g/cm³} | Hardness (HRA) | Transverse rupture strength [GPa] | Permeability [H/m] |
---|---|---|---|---|
KN20 | 14.2 | 90.0 | 3.6 | 1.28×10-6 |
Corrosion-resistance of KN grade (Comparison with G grade)
Our grades | Decrease in corrosiveness [g/(m²・h)] |
||
---|---|---|---|
10% NaOH | 10% KOH | 10% HNO₃ | |
KN20 | 0 | 0.01 | 0.01 |
Reference: G2 | 0.02 | 0.03 | 7.99 |
Reference: G5 | 0.02 | 0.04 | 28.34 |
-
Catalog
We will provide high value-added cemented carbide with the achievements and know-how cultivated so far.
Download -
Consultation and Inquiry
We solve your problems by providing integrated solutions from material selection/development to precision machining and provision of finished products.
Contact us -
FAQ
We have posted the contents of many inquiries from customers in the past.
Click for details