Assessment of Negative Influence of Manganese in Welding Fumes on Welder's Health and Ways to Reduce it
| Parent link: | FME Transactions Vol. 48, No. 1.— 2019.— [P. 75-81] |
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| अन्य लेखक: | , , , , |
| सारांश: | Title screen The article presents the results of a theoretical study (literature review of publications), which allowed to establish the negative impact of welding aerosol (manganese and other elements) on the human body: you can use special welder protection equipment (ventilation and individual welder protection); reduce the quantitative and qualitative content of manganese welding aerosols (welding technology, power sources, modern welding materials); reduce the content of manganese in the human body, removing it with medicines. Experimental studies have shown that the use of an inverter power source, compared with a diode rectifier, contributes: to ensuring the drop-by-drop transfer of electrode metal to reduce the time of their formation by 46% and the transition by 28%; ensures the transition of alloying elements from welding materials to the weld metal by 6% and reduces its losses from the fusion line by 6% and HAZ by 3%; to reduce the intensity of education (g / min) SA and their components by 23%; to reduce the specific allocation of CA and their components by 23%. |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
2019
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| विषय: | |
| ऑनलाइन पहुंच: | https://doi.org/10.5937/fmet2001075I |
| स्वरूप: | इलेक्ट्रोनिक पुस्तक अध्याय |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662459 |