| 铬,铜对磷硼铸铁组织及性能的影响 |
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| 引用本文： | 时惠英 胡芷华. 铬,铜对磷硼铸铁组织及性能的影响[J]. 铸造技术, 1996, 0(2): 16-19 |
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| 作者姓名： | 时惠英 胡芷华 |
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| 作者单位： | 西安理工大学(时惠英)，陕西重型机器厂(胡芷华) |
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| 摘 要： | 在磷硼铸铁的基础上加入一定数量的合金元素铬和铜，可使大型铸件的组织得到细化，硬质相得到进一步强化，提高了大型铸件的机械性能
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| 关 键 词： | 磷硼铸铁 合金化 显微组织 机械性能 |
Effect of Cr and Cu on the Microstructure and Mechanical Properties of P B Bearing Cast Iron |
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| Shi Huiying. Effect of Cr and Cu on the Microstructure and Mechanical Properties of P B Bearing Cast Iron[J]. Foundry Technology, 1996, 0(2): 16-19 |
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| Authors: | Shi Huiying |
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| Affiliation: | Shi Huiying (Xian University of Technology) Hu Zihua (Shaanxi Heavy Machinery Plant) |
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| Abstract: | On the basis of P B bearing cast iron,by adding Cr and Cu,the microstructure of heavy castings can be refined,and the hard phase can be hardened further thus the mechanical properties of heavy castings had been improved |
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| Keywords: | P B bearing iron Alloying Microstructure Mechanical property |
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