Single Crystal Casting Service for Superalloy Turbine Blades

Part and Material Review

Confirm alloy, blade geometry, cooling features, wall thickness, service temperature, and turbine application requirements.

Wax Pattern and Ceramic Shell

Control geometry, surface quality, dimensional allowance, ceramic shell strength, and casting repeatability before pouring.

Grain Selector and Casting Control

Guide single crystal growth, reduce stray grain risk, and support controlled crystal orientation for turbine blade applications.

Directional Solidification

Control thermal gradient, withdrawal speed, solidification path, and crystal growth direction during the casting process.

Heat Treatment / HIP

Improve microstructure, density, stress condition, and high-temperature performance before precision finishing.

CNC / EDM Post-Process

Machine blade roots, platforms, cooling features, datum surfaces, and assembly interfaces on single crystal castings.

Inspection and Documentation

Verify crystal orientation, internal defects, dimensions, surface condition, material records, and final quality documents.

HIP

Reduce internal porosity and improve density for critical single crystal turbine blades and hot-section components.

Heat Treatment

Optimize microstructure, stress condition, and high-temperature mechanical properties after single crystal casting.

CNC Machining

Machine roots, platforms, datum faces, sealing surfaces, and assembly features on finished SX components.

EDM / Deep Hole Drilling

Produce cooling holes, slots, thin-wall features, and difficult superalloy geometries for turbine blade service.

TBC Coating Preparation

Prepare surface roughness, cleanliness, edge quality, and dimensional allowance before thermal barrier coating.

Material Testing

Verify chemistry, mechanical properties, microstructure, crystal condition, and project-specific documentation.

Crystal Orientation Check

Verify single crystal growth direction, orientation requirements, and turbine blade crystallographic control.

X-ray / CT

Detect internal shrinkage, porosity, inclusions, ceramic residue, and hidden casting defects.

EBSD / Metallographic Review

Confirm grain structure, stray grains, microstructure quality, and single crystal casting stability.

Chemical Analysis

Verify alloy chemistry using spectrometer, ICP-OES, GDMS, or project-specific chemical analysis methods.

CMM / 3D Scanning

Inspect airfoil profiles, root geometry, platforms, datum surfaces, and critical dimensional features.

FPI / Surface Inspection

Detect surface cracks, coating preparation defects, edge damage, and visible casting discontinuities.

Documentation

Provide material, dimensional, heat treatment, NDT, inspection, and final quality records.

Superalloy Casting Experience

Support SX, DS, equiaxed, and vacuum investment casting for turbine blades and hot-section components.

Turbine Blade Focus

Manufacture turbine blades, vanes, NGVs, cooled blades, and high-temperature hot-section castings.

Post-Process Integration

Provide CNC machining, EDM, heat treatment, HIP, TBC preparation, inspection, and final finishing.

Crystal and Defect Control

Support orientation inspection, X-ray, CT, EBSD, CMM, FPI, and chemical analysis for SX castings.

Prototype to Low-Volume Production

Support aerospace, power generation, defense, and turbine development projects from sample casting to low-volume production.