| 铸铁热分析用试样新型激冷剂的实验研究 |
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| 引用本文： | 厉松春,陈洪升.铸铁热分析用试样新型激冷剂的实验研究[J].理化检验(物理分册),1998,34(4):10-12,19. |
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| 作者姓名： | 厉松春 陈洪升 |
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| 作者单位： | 上海交通大学 上海200030
(厉松春，孙业赞，邱虹祥，于敞)，哈尔滨工业大学 哈尔滨150001
(陈洪升)，哈尔滨工业大学 哈尔滨150001(安阁英) |
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| 摘 要： | 从冷却曲线上相变段倾角最小原则出发，研究了新型激冷剂的配比与热分析法检测铸铁成分精度的关系，实验结果表明，能使相变段倾角最小的成分配比，也能提高对铸铁成分的热分析和检测精度。
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| 关 键 词： | 激冷剂 相变段倾斜角 热分析 精度 铸铁 |
EXPERIMENTAL RESEARCH ON NEW-TYPE CHILLING AGENT FOR THERMAL ANALYSIS OF CAST IRON |
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| Li Songchun Sun Yezan Qiu Hongxiang Yu Chang Chen Hongsheng An Geying.EXPERIMENTAL RESEARCH ON NEW-TYPE CHILLING AGENT FOR THERMAL ANALYSIS OF CAST IRON[J].Physical Testing and Chemical Analysis Part A:Physical Testing,1998,34(4):10-12,19. |
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| Authors: | Li Songchun Sun Yezan Qiu Hongxiang Yu Chang Chen Hongsheng An Geying |
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| Affiliation: | Li Songchun Sun Yezan Qiu Hongxiang Yu Chang Chen Hongsheng An Geying
(Shanghai Jiaotong University) (Ha'erbin Institute of technology) |
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| Abstract: | Based on the principle of the smallest angle of phase transformation range on a cooling curve, the relationship of new-type chilling agent composition ratio with thermal analysis accuracy of cast iron composition is studied. Experimental results show that the composition ratio making angle of phase transformation range become small can also increase the thermal analysis accuracy of cast iron chemical composition. |
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| Keywords: | Chilling agent Angle of phase transformation range Chemical composition Thermal analysis measuring accuracy |
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