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TableCUT-200 Automatic Precision Cut-Off Machine
Product Description
TableCUT-200 is automatic precision cut-off machine, equipped with various fixtu...
In additive manufacturing, the layer-by-layer building process can introduce microstructural features and defects that are very different from those found in conventionally manufactured materials.
Porosity, cracks, interlayer bonding, grain structure, and melt-pool morphology can all provide important information for evaluating the quality of the printing process.
Controlled Metallographic Preparation Route
For this 3D-printed pure copper sample, a controlled metallographic preparation route was used:
- Grinding
P400 SiC Abrasive Paper - Fine Grinding
POS Fine Grinding Disc + 9 μm PD-WT Polycrystalline Diamond Suspension - Rough Polishing
SC-JP Polishing Cloth + 3 μm PD-WT - Intermediate Polishing
ET-JP Polishing Cloth + 0.05 μm AO-WT - Final Polishing
ZN-ZP Polishing Cloth + 0.05 μm SO-T401
Evaluation and Material Analysis
A well-prepared cross-section helps preserve the true microstructure and provides a reliable basis for evaluating porosity, cracking, melt-pool morphology, and other process-related features.
For additive manufacturing, metallographic preparation is more than achieving a polished surface — it is the foundation for understanding how the printing process affects the final material.
