Bulging phenomenon yemvura yeOxygeni yekuchengetedza tangi.
Matangi eOxygen ekuchengetedza okisijeni anoshandiswa zvakanyanya muminda yakawanda.
Sekureva kwehukuru, zvinhu zvinogadzirwa zve tangi, sarudza nzira yakakodzera yeTangi, yakadai se tungsten inert
Iyo Welding maitiro eiyo yemvura okisijasi yekuchengetedza tangi ndeyekutevera