锰硅铁合金连续铸造技术试验姚书芳

钢铁研究学报, 2007, 19(1): 22-0.

锰硅铁合金连续铸造技术试验姚书芳

(1. 钢铁研究总院连铸技术国家工程研究中心, 北京 100081

2.2. School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050054, Hebei, China

3. 3. Department of Science and Technology, Guangxi Bayi Ferrous Alloy Ltd, Liuzhou 546102, Guangxi, China)

关键词：锰硅;铁合金;连续铸造;模铸

Continuous Casting Technology of MnSi Ferrous Alloy

YAO Shufang , WANG Mei , ZHAO Zonggeng , ZENG Shilin , LIANG Jianqiang , LU Bing

Keywords： MnSi;Ferrous alloy;continuous casting;mould casting

利用自制的一套带有特殊结晶器的连续铸造试验装置，研究了锰硅铁合金的连续铸造工艺及其制品的外观和内部质量。稳定地连续铸造了直径分别为44、52、54和74 mm的锰硅铁合金铸锭。结果表明：所研究的锰硅铁合金连续铸造工艺稳定性良好，产品的外观光洁，内部组织致密，产品质量优于传统模铸法生产的锰硅铁合金。

The techniques and the internal and external qualities of continuous cast MnSi ferrous alloy which had been cast on a set of continuous cast experiment equipment with a special mould were studied. Some MnSi ferrous alloy ingots with diameter of 44, 52, 54 and 74 mm respectively were steadily continuously cast. The results show that the stability of MnSi alloy continuous cast techniques is good, the surface of MnSi alloy continuous cast ingot is smooth, the microstructure of MnSi alloy continuous cast ingot is fine and dense, and the quality of MnSi alloy continuous cast ingot is superior to that of mould cast ingot.

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