Technologies

Technical notes

Compatible types of powdered metal materials

We derive laser melting conditions giving priority to high melting rates.
We also maintain a materials database to be able to guarantee mechanical strength.

Compatible powdered metal materials and release dates

MATERIAL TENSILE
STRENGTH
(Mpa)
Thermal
conductivity
(W/m・K)
0.2%YIELD
STRESS
(Mpa)
Charpy
impact
(J/cm2)
Fatigue
strength
(Mpa)
ROCKWELL
HARDNESS
(HRC)
Application
OPM-Ultra1
(MAS-1)
*mar-aging steel
Melting ratio
99.99%
release
1930 11.4
(As build)
/
13.9
(After heat
treatment)
1893 21.0 37611.4
(As build)
/
426Mpa
(After heat
treatment)
39/(52-54) Parts
Die
OPM-SuperStar
Correspond to
STAVAX
*Martensitic
stainless steels
Melting ratio
99.99%
release
1945 16.0 Over1610 - - 55-57 Parts
Die
OPM-SUS316L
*Austenitic
stainless steels
Melting ratio
99.99%
release
- - - - - 10 Parts
OPM-SUS630
*Austenitic
stainless steels
Melting ratio
99.99%
release
- - - - - 40 Parts
OPM-SUS329
*Austenitic-ferritic
duplex
stainless steels
Melting ratio
99.98%
Coming soon
- - - - - 38 Parts
OPM-SKD11
*Steel kogu
special
In preparation - - - - - 38 Die
Titan In preparation - - - - - - Parts

Notes:
Steady additions will be made to the compatible types of powdered metal materials.
Types of powdered metal materials currently planned for addition (aside from those shown above) are listed below:

・NAK steel
・Ferrite SUS430 stainless steel
・Inconel 718
・Aluminum