Comparative analysis of hygiene and sanitary characteristics of consumable electrode gas-shielded welding / N. V. Pavlov [et al.]

Уровень набора: (RuTPU)RU\TPU\network\24092, Materials Science Forum, Scientific JournalАльтернативный автор-лицо: Pavlov, N. V., specialist in the field of welding production, Senior Lecturer of Yurga technological Institute of Tomsk Polytechnic University, 1986-, Nikolay Viktorovich;Kryukov, A. V., specialist in the field of welding production, Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, candidate of technical sciences, 1979-, Artem Viktorovich;Ilyashchenko, D. P., specialist in the field of welding production, Senior Lecturer of Yurga technological Institute of Tomsk Polytechnic University, 1980-, Dmitry Pavlovich;Chinakhov, D. A., Specialist in the field of welding production, Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, 1973-, Dmitriy Anatol'evichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет (ТПУ), Юргинский технологический институт (филиал) (ЮТИ), Кафедра сварочного производства (КСП)Язык: английский.Страна: .Резюме или реферат: Experimental research has been carried out to determine quantitative content of solid and gas component of welding aerosol in mechanized gas-shielded welding with constant and pulsewise electrode wire supply. As a result, it has been established that the pulsewise electrode wire supply reduces the release of harmful components of welding aerosol (welding dust CO and SiO[2]) by 20-25% thanks to lower energy characteristics (the transfer frequency of electrode metal droplets and the time of their exposure to critical temperatures at a short-circuit)..Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | Chemical Composition | Gas Mixture | Pulsewise Supply | Welding Aerosol | химические компоненты | газовые смеси | снабжение | сварка | аэрозоли Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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Experimental research has been carried out to determine quantitative content of solid and gas component of welding aerosol in mechanized gas-shielded welding with constant and pulsewise electrode wire supply. As a result, it has been established that the pulsewise electrode wire supply reduces the release of harmful components of welding aerosol (welding dust CO and SiO[2]) by 20-25% thanks to lower energy characteristics (the transfer frequency of electrode metal droplets and the time of their exposure to critical temperatures at a short-circuit).

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