A na-ejikarị igwe na-ekpo ọkụ induction eme ihe tupu ịgbado ọkụ ma ọ bụ ọnọdụ ịgbado ọkụ. Maka usoro ikpo ọkụ na-ekpo ọkụ, akụkụ nke na-eme usoro mmechi mmetụ mgbe ọgwụgwọ preheat gasịrị, nwere ike dozie nsogbu nrụrụ akụkụ ekpo ọkụ n'oge usoro ọrụ.

  Ọzọkwa, ọ nwere ike ibelata workpiece distoring n'oge hardening usoro, melite hardening oyi akwa nkesa, dịkwuo hardening oyi akwa ọkpụrụkpụ, nweta workpiece si ezigbo metallographic Ọdịdị na fọdụrụnụ mkpakọ nrụgide, na kpochapụ quenching cracks. Ịkpọ ọkụ maka usoro ịgbado ọkụ nwere ike belata ọnụego jụrụ oyi nke isi weld jụrụ oyi okpomọkụ, gbochie oke ike, ma belata ductility nke weld na mpaghara okpomọkụ metụtara. Ọ nwere ike ibelata mgbakasị ahụ nke weld na metal dị n'akụkụ, ọkachasị maka nkwonkwo ịgbado ọkụ dị elu.