Method of investment casting with casting identification
A method of investment casting a metallic article comprises providing on a fugitive pattern of the article to be cast a relief pattern representing a unique part identification number, investing the pattern in a shell mold, removing the pattern from the shell mold, and introducing molten metallic ma...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method of investment casting a metallic article comprises providing on a fugitive pattern of the article to be cast a relief pattern representing a unique part identification number, investing the pattern in a shell mold, removing the pattern from the shell mold, and introducing molten metallic material into the shell mold to form the solidified cast article having the relief pattern cast-in-place permanently thereon. |
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