Sand core structure for die-casting
2024
Online
Patent
A sand core structure for die-casting includes a positioning-filling rod and a sand core body configured to encompass the positioning-filling rod. The positioning-filling rod has a compressive strength greater than a compressive strength of the sand core body, and the positioning-filling rod is made of a breathable material.
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Sand core structure for die-casting
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Autor/in / Beteiligte Person: | XIAMEN JJD MACHINERY CO., LTD. |
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Veröffentlichung: | 2024 |
Medientyp: | Patent |
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