| 共晶点左移理论在研制新型铸铁焊条时的应用 |
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| 引用本文： | 高能先,朱健超,叶麟发,左连发,刘同彬.共晶点左移理论在研制新型铸铁焊条时的应用[J].华南理工大学学报(自然科学版),1996(10). |
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| 作者姓名： | 高能先 朱健超 叶麟发 左连发 刘同彬 |
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| 作者单位： | 华南理工大学机械电子工程系 |
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| 摘 要： | 应用共晶点左移理论研制以奥氏体和铁素体为基体的两种类型铸铁冷焊焊条，具有较窄的白口区和较高的白口断续率，可以代替国家标准相应类型铸铁焊条。在研制中对共晶点左移理论的应用进一步作了分析
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| 关 键 词： | 焊接接头 白口区 合金白口铁 半熔化区 |
APPLICATION OF EUTECTIC POINT LEFT MOVEMENT THEORY IN DEVELOPMENT OF NEW TYPE CAST IRON WELDING ELECTRODES |
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| Gao Nengxian,Zhu Jianchao,Ye Linfa,Zuo Lianfa,Liu Tongbin.APPLICATION OF EUTECTIC POINT LEFT MOVEMENT THEORY IN DEVELOPMENT OF NEW TYPE CAST IRON WELDING ELECTRODES[J].Journal of South China University of Technology(Natural Science Edition),1996(10). |
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| Authors: | Gao Nengxian Zhu Jianchao Ye Linfa Zuo Lianfa Liu Tongbin |
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| Abstract: | This paper introduces the development of two types of cast iron cold-welding electrodes which are based on austenite and ferrite by means of the theory of eutectic point left movement.Having narrower white cast zone and higher white cast uncontinuous rate,the electrodes can be used as a substitute for the equivalent conventional cast iron electrodes.During the course of the development,the application of the theory of eutectic piont left movement is further analysized. |
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| Keywords: | welding joint white cast iron zone alloyed white iron semi fusion zone |
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