Irin alagbara duplex jẹ́ irin alagbara kan ninu eyi ti awọn ipele ferrite ati austenite ninu eto ojutu lile kọọkan jẹ nipa 50%. Kii ṣe pe o ni agbara to dara, agbara giga ati resistance to dara si ipata chloride nikan, ṣugbọn o tun ni resistance si pitting corrosion ati intergranular corrosion, paapaa resistance to stress corrosion ni ayika chloride. Ọpọlọpọ eniyan ko mọ pe awọn ohun elo irin alagbara duplex ko kere ju ti awọn irin austenitic lọ.
Àkókò ìfìwéránṣẹ́: Jan-06-2021
