Tongcheng manages the D10, D50, D90, coarse and fine powder ratio and batch uniformity of stainless steel powder through collection, sieving, classification and mixing.
Engineering focus: Powder collection, sieving and particle size control
Review the material, particle-size, process and validation factors that matter for this application.
Reduces the impact on thin-wall fills, surface and local defects.
The fine powder ratio needs to match the specific process.
The goal is not a single point particle size, but a complete curve that is repeatable.
From atomized powder to target particle size
The atomized powder is collected, screened and classified to remove coarse particles that do not meet the target range and manage the proportion of fine powder as needed.
D10, D50 and D90 control
The complete particle size distribution reflects the powder condition better than a single median particle size. Tongcheng uses particle size analysis to guide sieving and blending.
Adapt to customer manufacturing process
Target particle size is matched to MIM feedstock, injection filling, press filling, sintering activity and surface requirements and goes into packaging and batch management.
Discuss your powder project
Share the process step, operating conditions and part result you want to improve.
- Focused manufacturing links and target powder status
- Target alloy, particle size and forming, sintering process
- Existing powder data and production windows
- Problems to be solved and estimated purchase volume
Technical references for this page
These references explain materials, processes or test methods. Third-party product data does not represent Tongcheng product specifications.