Thermal Spray Equipment Manufacturer in JapanCoaken Techno Co., Ltd.

Coaken Techno, as only one manufacturer of thermal spray equipment in Japan, has been devoting and servicing for the thermal spray fields in Japan also as well Korea, China, Thailand, Philippines, Indonesia, India and the U.S.A. for more than 50 years.

創業50周年

There are as many optimal solutions as the number of workpieces.

Surface modification and formation of functional coating

Thermal spraying is the process of melting materials such as metals, alloys, ceramics, and cermet and spraying them onto the workpiece to form a coating on the surface. This technology provides functions such as corrosion resistance, wear resistance, heat resistance, decorativeness, electrical conductivity, and electrical insulation.
Coaken Techno presents the optimal solution and the most effective system to maximize the desired effect.

Thermal Spray Activities

  1. (1) Wear Resistance
  2. (2) Corrosion Resistance
  3. (3) Heat Resistance
  4. (4) Electrical Conductivity
  5. (5) Electrical Insulation
  6. (6) Heat Resistance
  7. (7) Decorativeness
Spray Materials Spray Process Spray Temperature
Solder, Tin, Zinc, Aluminum, Zn/Al alloy,
Al/Mg alloy, Copper, Brass, Al/Bronze,
Steels, Stainless-steels, Nickel, Monel, Inconel,
Hastelloy, Titanium, Silver, Molybdenum
Low Temperature
Amorphous alloy Low Temperature
Ceramics
(Al2O3, Al2O3 / TiO2, TiO2, Cr2O3, ZrO2 etc.)
Low Temperature
Self-Fluxing Alloys
(Ni-Base, Co-Base, Fe-Base, WC-contains)
High Temperature
(1000°C)
Cermet: WC/Co, WC/CoCr, WC/NiCr, Cr3C2/NiCr
Alloy: Inconel, Hastelloy
Low Temperature
(200°C or less)

Proposal of the perfect
application for the thermal
spraying process.

The thermal spraying process is infinitely different
for each production site.
The application will further improve the thermal spraying process
while considering versatility and the perspective of SDGs
and work styles, as well as efficiency and economic effects.
COAKEN TECHNO offers one-stop solutions for everything
from the construction of highly specialized thermal spray systems
to the ancillary systems such as robotics and workpiece transfer system.

See application examples

Highly reliable and performance Coaken ARC SPRAY SYSTEM

アーク溶射機

Coaken arc spray system is widely used as a production spraying system for automotive parts, electrical parts, steel products, etc. due to its excellent functional characteristics.
In addition, we have a lot of export results to the United States as well as Southeast Asian countries.