| 用田口方法确定U75V重轨钢脱碳关键影响因素的研究 |
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| 引用本文： | 刘在龙,孔祥华,李文浩,王更超,李美玲.用田口方法确定U75V重轨钢脱碳关键影响因素的研究[J].河北冶金,2012(7):9-12. |
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| 作者姓名： | 刘在龙 孔祥华 李文浩 王更超 李美玲 |
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| 作者单位： | 北京科技大学新材料技术研究院,北京,100083 |
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| 摘 要： | 针对U75V重轨钢的脱碳层超标问题,通过实验研究了U75V重轨钢钢坯在加热过程中加热温度、保温时间与钢坯脱碳层深度的关系。采用田口方法进行关键影响因素分析,根据各试验条件的S/N比,推断出加热温度是影响U75V重轨钢脱碳层深度的主要因素。
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| 关 键 词： | 田口方法 重轨钢 脱碳 因素 研究 |
DETERMINATION OF KEY INFLUENCE FACTORS OF DECARBURIZATION FOR U75V HEAVY- RAIL STEEL WITH TAGUCHI METHODS |
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| Liu Zailong
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Kong Xianghua
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Li Wenhao
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Wang Gengchao
,
Li Meiling.DETERMINATION OF KEY INFLUENCE FACTORS OF DECARBURIZATION FOR U75V HEAVY- RAIL STEEL WITH TAGUCHI METHODS[J].Hebei Metallurgy,2012(7):9-12. |
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| Authors: | Liu Zailong Kong Xianghua Li Wenhao Wang Gengchao Li Meiling |
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| Affiliation: | (New Material and Technique Research Institute,Beijing University of Science and Technology,Beijing,100083) |
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| Abstract: | To the problem of decarburization layer being over standard in U75V heave-rail steel,through experiment it is researched the relations between heating temperature,heat preservation time and depth of decarburization layer in U75V heavy-rail steel billet when heated.The key influence factors are analyzed with taguchi methods,it is derived out that heating temperature is the main factor based on the S/N ratios of various test conduction. |
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| Keywords: | taguchi methods heavy-rail steel decarburization factor research |
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