Casting Riser & Feeder Sizing Calculator (Caine)

Determine minimum cylindrical riser diameter, height, volume, and feeding efficiency using Caine's hyperbolic equation and the Wlodawer modulus method.

Casting Modulus & Shrinkage Volume

Casting Modulus Mc = V/A (in or cm):

Casting Volume Vc (in³):

Alloy Liquid-Solid Shrinkage (%):

Riser Height-to-Diameter Ratio (H/D): Standard: 1.0 to 1.5

Riser Configuration & Sleeve Type

Riser Type:

Feeder Sleeve Technology:

Feeder Dimensions & Feeding Capacity

Required Riser Diameter (D_r):

—

— mm

Required Riser Height (H_r):

—

— mm

Riser Volume (V_r):

—

Foundry yield: — %

Total Shrinkage Void Demand:

— in³

Caine Freezing Ratio Validation:

—

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Casting Riser & Feeder Sizing Calculator (Caine)

Casting Modulus & Shrinkage Volume

Riser Configuration & Sleeve Type

Feeder Dimensions & Feeding Capacity

Frequently Asked Questions