Sintering Dimensional Shrinkage Calculator

Calculate sintering shrinkage (\(S_L, S_V\)), compact-to-die cavity expansion sizing, final density, and ISO dimensional tolerance classes.

Nominal Final Part Dimension (mm): Target sintered OD, length, or width

Theoretical Alloy Density (g/cm³):

Green Compact Density (g/cm³): Before sintering

Final Sintered Density (g/cm³): After sintering

Radial Elastic Springback (%): Die ejection expansion

Shrinkage Anisotropy (Axial/Radial): Axial vs radial shrinkage ratio

Linear Shrinkage (S_L)

Required Tooling Die Dimension

Green Density %

Sintered Density %

Tolerance Band (IT9)

Tooling & Shrinkage Compensation Assessment

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