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| 钢中残余Mg量对SiMn型复相耐磨铸钢硫化物夹杂形态的影响 | |
| 引用本文： | 马幼平. 钢中残余Mg量对SiMn型复相耐磨铸钢硫化物夹杂形态的影响[J]. 西安建筑科技大学学报(自然科学版), 2002, 34(1): 93-95 |
| 作者姓名： | 马幼平 |
| 作者单位： | 西安建筑科技大学冶金工程学院,陕西,西安,710055 |
| 摘 要： | 探讨了镁变性处理对SiMn复相耐磨钢中硫化物夹杂形态的影响，研究结果表明：镁残余含量Mg残＝0．03 9％与Mg残／S＝1，21是管制友化物的形态和临界值，而SiMn复相耐磨钢硫化物的形态对钢的冲击韧性αK会产生很大影响。 |
| 关 键 词： | 硫化物形态 变性处理 SiMn型 复相耐磨铸钢 |
| 文章编号： | 1006-7930(2002)01-0093-03 |
| 修稿时间： | 2001-08-08 |
Effect of Mg remains on the morphology of sulfide of dual phase wear-resistant cast steel |
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| MA You ping. Effect of Mg remains on the morphology of sulfide of dual phase wear-resistant cast steel[J]. Journal of Xi'an University of Architecture & Technology, 2002, 34(1): 93-95 | |
| Authors: | MA You ping |
| Abstract: | The paper investigated the influence of Mg modifications on the sulfides morphology in dual phase wear resistant cast steel . The test shows that Mg remains and the ratio of the Mg s / S =1.21 are the critical values that control the sulfide's form, improving its impact toughness greatly. |
| Keywords: | morphology of sulfide modifications SiMn type dual phase wear resistant cast steel |
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