| 11. | And two-arc welding is the most cost-efficient method of welding, or am I mistaken?
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| 12. | To calculate the heat input for arc welding procedures, the following formula is used:
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| 13. | At that time, Kjellberg was the world s largest manufacturer of arc welding technology.
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| 14. | Submerged arc welding was invented the same year and continues to be popular today.
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| 15. | In 1932 a Russian, Konstantin Khrenov successfully implemented the first underwater electric arc welding.
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| 16. | For arc welding one uses a " consumable " electrode.
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| 17. | The American Welding Society's official term is gas tungsten arc welding ( GTAW ).
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| 18. | In that same year, plasma arc welding was invented.
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| 19. | Arc welding and oxyfuel welding were among the first processes to develop during the 1800s.
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| 20. | A filter suitable for gas welding, for instance, should not be used for arc welding.
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