CERTIFICATE OF QUALITY
|
Certificate No. |
— |
Production Batch No. |
Outsourced / Externally Purchased |
|
Product Name |
17-4PH Stainless Steel Powder |
Product Specification |
μm |
|
Chemical Compositions (wt%) — Test Reference Standards: GB/T 14265, GB/T 23942 |
|||
|
Element |
Tested Value |
Element |
Tested Value |
|
Cr |
16.75 |
Si |
0.71 |
|
Cu |
4.76 |
Fe |
Bal. |
|
Ni |
4.86 |
C |
0.042889 |
|
Nb |
0.35 |
S |
0.001450 |
|
Mn |
0.5 |
/ |
/ |
|
Oxygen and Nitrogen Content |
||
|
O/ppm |
N/ppm |
Test Reference Standard |
|
511.08 |
626.05 |
GB/T 14265 |
|
Particle Size Distribution |
|||
|
D10/μm |
D50/μm |
D90/μm |
Test Reference Standard |
|
/ |
/ |
/ |
GB/T 19077 |
|
Other Test Items |
||
|
Item |
Tested Value |
Test Reference Standard |
|
Flowability (s/50g) |
/ |
GB/T 1482 |
|
Apparent Density (g/cm3) |
/ |
GB/T 1479.1 |
|
Tap Density (g/cm3) |
/ |
GB/T 5162 |
Stainless Steel 630, SUS630, UNS S17400, Precipitation Hardening Steel
17-4PH spherical powder,
630 stainless steel powder for 3D printing,
17-4 PH metal powder AM