| 药芯焊丝CO2气体保护焊熔滴过渡形态观察分析 |
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| 引用本文： | 宋丽.药芯焊丝CO2气体保护焊熔滴过渡形态观察分析[J].机械管理开发,2005(3):40-42. |
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| 作者姓名： | 宋丽 |
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| 作者单位： | 中北大学机械科学与工程系,山西,太原,030051 |
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| 摘 要： | 采用高速摄影技术和汉诺威焊接参数分析仪，对国内外代表性的药芯焊丝CO2焊的熔滴过渡过程、电弧行为、飞溅、烟雾等电弧物理现象进行了大量的观察，总结了各种药芯焊丝熔滴过渡形式和电弧行为的特点，对各种过渡形式工艺性进行了初步评价。
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| 关 键 词： | CO2保护焊 药芯焊丝 高速摄影 熔滴过渡 烟雾 飞溅 |
| 文章编号： | 1003-773X(2005)03-0040-03 |
| 修稿时间： | 2005年1月14日 |
Observation and Analysis of Molten Drop Transfer Process for CO2 Shielded Arc Welding with Flux Cored Electrode |
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| Song Li.Observation and Analysis of Molten Drop Transfer Process for CO2 Shielded Arc Welding with Flux Cored Electrode[J].Mechanical Management and Development,2005(3):40-42. |
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| Authors: | Song Li |
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| Abstract: | The physics phenomenon of molten drops transfer process, arc behavior, spatter and fume etc. were largely observed, which was performed by CO2 shielded arc welding of the typical flux cored wires at home and abroad, by means of high speed photography and Hannover welding parameter analyzer. The characteristics of molten drop tranfer shape and arc behavior of various flux cored wires are summarized. They are preliminarily evaluated for the technicality of various molten drop transfer shapes. |
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| Keywords: | CO2 arc welding Flux-cored wire High speed photography Molten drop transfer Fume Spatter |
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