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| Effect of Different Quenching Medium on Performance of Electrical Round Aluminum Rods |
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Received:April 19, 2017
Revised:April 25, 2017
Accepted:April 27, 2017
Published Online:August 21, 2017
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| DOI：doi：10.3969/j.issn.1007-7545.2017.09.014 |
| KeyWord:quenching; electrical round aluminum rod; electric conductivity; tensile strength |
| Author | Institution |
| Hu-Xie jun |
贵州大学 材料与冶金学院 贵阳 |
| Zhang-Ren guo |
贵州合润铝业新材料科技有限公司 贵阳 |
| ZHANG-Xiao yan |
贵州大学 材料与冶金学院 贵阳 |
| ZHANG-Jun jie |
贵州大学 材料与冶金学院 贵阳 |
| LIN-Ting yi |
贵州大学 材料与冶金学院 贵阳 |
| Yan-Jun |
贵州大学 材料与冶金学院 贵阳 |
| Huang-Xing |
贵州大学 材料与冶金学院 贵阳 |
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| Abstract: |
| Quenching and cooling performance of quenching medium was measured by KHR-A portable cooling medium performance tester. Effects of water, quenching oil, and PAG quenching medium with different concentrations on performance of electrical round aluminum rods were investigated. The sample treated by 510 ℃×6 h solid solution and quenched in 13% PAG has uniform structure without white particle precipitation in grain. Only a small amount of white particles precipitate in grain boundary. The sample has comprehensive performance with tensile strength of 112 MPa, elongation rate of 10%, and electrical conductivity of 55.90 IACS%. |
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