| 用75SiFe和稀土钡钙孕育球铁的对比试验研究 |
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| 引用本文： | 曾大新,毛高波.用75SiFe和稀土钡钙孕育球铁的对比试验研究[J].热加工工艺,1997(5):14-15. |
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| 作者姓名： | 曾大新 毛高波 |
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| 作者单位： | 湖北汽车工业学院!十堰市，442002，湖北汽车工业学院!十堰市，442002，湖北汽车工业学院!十堰市，442002，湖北汽车工业学院!十堰市，442002 |
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| 摘 要： | 对用７５ＳｉＦｅ和稀土钡钙孕育剂瞬时孕育球铁的效果进行了对比试验。结果表明，稀土钡钙比７５ＳｉＦｅ减白口能力强、孕育时受铁水成分影响较小、能提高球化率。
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| 关 键 词： | 球墨铸铁 孕育 稀土 钡 钙 孕育剂 硅铁 |
Comparative of Postinoculating Ductile Iron with 75SiFe and RE-Ba-Ca Inoculant |
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| Zeng Daxin, Mao Gaobo, He Hanjun, Lai Junchuan.Comparative of Postinoculating Ductile Iron with 75SiFe and RE-Ba-Ca Inoculant[J].Hot Working Technology,1997(5):14-15. |
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| Authors: | Zeng Daxin Mao Gaobo He Hanjun Lai Junchuan |
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| Affiliation: | Zeng Daxin; Mao Gaobo; He Hanjun; Lai Junchuan |
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| Abstract: | The effectiveness of postinocuIating ductile iron with 75SiFe and RE-Ba-Ca inoculant were studiedand comparaed. It was shown that postinoculation with RE-Ba-Ca inoculant produced sma1Ier chill tendency,highernodularity and had smaller sensi1ivity to variation of iron composition. |
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| Keywords: | : ductile cast iron inoculation 75SiFe RE-Ba-Ca inoculant |
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