Saltcore for die-casting with aluminum and manufacturing method therefor
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United States of America Patent
Stats
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Nov 26, 2019
Grant Date -
Jun 28, 2018
app pub date -
Apr 28, 2017
filing date -
Dec 23, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided herein are a saltcore for casting with aluminum and a manufacturing method thereof, and more particularly, a saltcore and a manufacturing method thereof capable of reducing shrinkage while satisfying strength during die-casting by including at least one cation of K+, Na+ and Mg2+ and at least one anion of Cl− and CO32−, wherein a saltcore for casting with aluminum may include at least one cation of K+, Na+ and Mg2+ and at least one anion of Cl− and CO32−.
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International Classification(s)
- 2017 Application Filing Year
- B22C Class
- 218 Applications Filed
- 158 Patents Issued To-Date
- 72.48 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B22C Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 26, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 26, 2031 |
