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| Inhibition Effect of Rare Earth on Up-casting Copper Rod Pore in Main Frequency Furnace |
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Received:January 12, 2015
Revised:January 13, 2015
Accepted:January 15, 2015
Published Online:May 20, 2015
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| DOI：doi：10.3969/j.issn.1007-7545.2015.06.018 |
| KeyWord:up-casting main frequency furnace; copper rod; pore; rare earth |
| Author | Institution |
| zhaohua |
广东松山职业技术学院 |
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| Abstract: |
| Generation and mechanism of pores in up-casting copper rod in main frequency furnace were analyzed. The effects of rare earth elements on removal of hydrogen and oxygen and moisture reduction during casting were investigated. Rare earth elements can improve quality of copper rod by effectively reducing and reventing pore generation in copper rod. |
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