| 稀土改善轧辊用高镍铬白口铸铁的机械性能 |
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| 摘 要： | 在轧辊用高镍铬白口铸铁中．添加不同量的稀土金属．测定和研究了稀土对其机械性能的影响．结果表明：稀土元素可以提高这种高合金铸铁轧辊的强、韧性和热疲劳性能。
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| 关 键 词： | 稀土，轧辊，白口铸铁，机械性能 |
Emprovement of RE on the Machanical Properties of High Ni-Cr White Cast iron for Roller |
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| Authors: | Wang Airong Zhang Shen |
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| Institution: | Dept. of Mater. Eng. |
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| Abstract: | The machanical properties of high Ni-Cr cast iron for roller beeme4sured with different RE addition. the experemental. The experemental resultsshow' that the strength-tougmess and thermal fati-gue of the material areenlproved considerally by RE. |
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| Keywords: | rare earth roller white cast iron mechanical properties |
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