| 铁碳合金相图教学方法浅议 |
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| 引用本文： | 丁艳辉,朱文英.铁碳合金相图教学方法浅议[J].商丘职业技术学院学报,2010,9(2):66-68. |
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| 作者姓名： | 丁艳辉 朱文英 |
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| 作者单位： | 渤海石油职业学院,机电工程系,河北,任丘,062552 |
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| 摘 要： | 铁碳合金相图是《机械工程材料》课程教学中的重点和难点，是表示铁碳合金组织、成分和温度之间变化规律的图形，在实际生产中具有重要的应用价值．正确选择相图讲授方法，可解决实际教学中的部分难题．
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| 关 键 词： | 铁碳合金相图 合金 组织 特性点 特性线 |
Ferro-carbon Alloy Phase Diagram Teaching Method |
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| DING Yan-hui,ZHU Wen-ying.Ferro-carbon Alloy Phase Diagram Teaching Method[J].Journal of Shangqiu Vocational and Technical College,2010,9(2):66-68. |
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| Authors: | DING Yan-hui ZHU Wen-ying |
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| Institution: | DING Yan- hui, ZHU Wen - ying ( Mechanical Engineering of Bohai Sea Oil Vocational College, Renqiu 062552, China) |
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| Abstract: | Ferro -carbon alloy phase diagram is keystone of the course content of mechanical engineering materials, the article teaches students to know phase diagram through generalization of teaching , through the crystallization process analysis and understanding rule of phase diagram, through three methods to strengthen phase diagram of memory effect, through combining practice to grasp the phase diagram fully . the teaching method has received good teaching effect in the teaching |
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| Keywords: | Ferro- carbon alloy phase diagram alloy organization characteristics characteristic line |
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