Ngwa ịgbado ọkụ nke a na-ejikarị bụ igwe AC na DC, igwe ịgbado ọkụ argon arc, igwe ịgbado ọkụ na-eguzogide, igwe ịgbado ọkụ carbon dioxide, wdg. Ngwa ịgbado ọkụ nke kewara ekewa na-agụnye ịgbado ọkụ, electroslag ịgbado ọkụ, brazing, esemokwu ...
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