Part case · Metal 3D Printing
Metal AM aero guide evaporation-tube crown blank
Crown-style guide evaporation-tube blank with a ring of thin vertical tubes — for discussing thinwall amalgamations and powder flush; not an OEM aeroengine SKU.
Typical specification
| Item | Typical value |
|---|---|
| Process | Metal 3D Printing |
| Material | Superalloy TBD |
| Form | Part / context blank |
| Industry | Aerospace |
| Post | Support removal; finish TBD per drawing |
Design intent
Crown-style guide evaporation-tube blank with a ring of thin vertical tubes — for discussing thinwall amalgamations and powder flush; not an OEM aeroengine SKU.
- Call which faces are datums versus cosmetic
- Keep powder-escape paths open on lattice or thinwall features
- State preferred alloy family on the RFQ
Manufacturing notes
Orient so internal cavities stay flushable after support removal. Mark any sealing, bearing, or flange faces that must be secondary-finished.
What to put on the RFQ
- Preferred alloy family
- Envelope and critical flatness or bore positions
- Any coating keep-out zones (state them; we do not invent certifications)
Honesty bar
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Next step
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