Tongcheng supplies stainless steel powders for pressing, ejection and sintering, balancing die-filling flow, compressibility, sintered density and finished-part properties.
Engineering focus: Stainless steel powder for pressing and sintering
Review the material, particle-size, process and validation factors that matter for this application.
These factors jointly affect mold cavity filling and green body state.
The powder solution needs to match the pressure, lubrication and sintering conditions.
Continuous pressing production is more sensitive to powder stability and operating consistency.
Requirements for powders in pressing and sintering
Particle size distribution, powder flow, apparent density, compressibility and forming strength affect mold filling, demoulding and green body quality.
Material and particle size selection
Material families are selected based on the part's corrosion resistance, hardness, strength, porosity and cost goals, and the particle size is designed based on pressure, structure and sintering conditions.
Tongcheng Manufacturing and Supply Services
From alloy formulation, in-house atomization, sieving and blending to batch packaging, Tongcheng can provide complete material supply to powder metallurgy customers.
Discuss your powder project
Share the process step, operating conditions and part result you want to improve.
- Current material, powder or production issue
- Part geometry, equipment, forming and sintering conditions
- Available test results, defect photos or dimensional data
- Target improvement, purchasing volume and destination country
Technical references for this page
These references explain materials, processes or test methods. Third-party product data does not represent Tongcheng product specifications.

