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ATMIX has been producing high-alloy steel fine powder such as stainless
stell by original water atomization process.
In addition,low-alloy fine powder for structural machine parts and automobile
parts is now ready to produce.
The low oxygen content and finer particle can improve the sinterability.
 316L |
304L |
440C |
410L |
420J2 |
630(17-4PH) |
| 2%Ni-Fe |
4140 |
4130 |
HK-30 |
SCM415 |
SKD-11 |
| OTHERS |
| Particle size distribution (µm) |
Tap density | Specific surface area |
Oxygen contents |
||||
|---|---|---|---|---|---|---|---|
| D10 | D50 | D90 | (g/cm3) | (m2/g) | (ppm) | ||
| F-Powder | PF-20F | 4.0 | 10.0 | 24 | 4.51 | 0.22 | 3,200 |
| PF-15F | 3.0 | 8.0 | 19 | 4.41 | 0.27 | 3,200 | |
| PF-10F | 3.0 | 6.0 | 13 | 4.21 | 0.36 | 3,400 | |
| R-Powder | PF-20R | 4.0 | 10.0 | 23 | 4.80 | 0.17 | 2,800 |
| PF-15R | 3.0 | 8.0 | 20 | 4.65 | 0.25 | 3,100 | |
| PF-10R | 3.0 | 6.0 | 15 | 4.49 | 0.27 | 3,100 | |
| Powder shape |  |
 |
|---|
| C (mass%) |
Density (Mg/m3) |
Shrink- age (%) |
Hard- ness HRB |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elon- gation (%) |
|||
|---|---|---|---|---|---|---|---|---|---|
| SUS316L (PF-20F) |
Sintered | Standard | ≤ 0.03 | (7.5) | - | - | ≥ 450 | ≥ 150 | ≥ 40 |
| Result | 0.002 | 7.56 | 13.2 | 66 | 495 | 160 | 53 | ||
| 17-4PH (PF-20F) |
Sintered | Standard | ≤ 0.07 | (7.5) | - | - | ≥ 800 | ≥ 660 | ≥ 9 |
| Result | 0.004 | 7.59 | 13.6 | 100 | 850 | 730 | 11 | ||
| 2%Ni-Fe (PF-10F) |
Sintered | Standard | ≤ 0.10 | (7.5) | - | - | ≥ 280 | ≥ 150 | ≥ 25 |
| Result | 0.06 | 7.60 | 18.6 | 60 | 390 | 180 | 33 | ||
| Sintered (+C) |
Standard | 0.4-0.8 | (7.5) | - | ≥ 67 | ≥ 380 | ≥ 205 | ≥ 12 | |
| Result | 0.61 | 7.60 | 19.4 | 92 | 660 | 210 | 13 | ||
| Heat treated |
Standard | 0.4-0.8 | (7.5) | - | (50HRC) | ≥ 1,400 | ≥ 1,200 | ≥ 2 | |
| Result | 0.61 | 7.60 | 19.4 | 50HRC | 1,780 | 1,730 | 3 | ||
