pɹˈɛzəntdˈeɪ mˈɛθədz ʌv stˈiːl ænd ˈælɔɪ pɹədˈʌkʃən ɑːɹ ʌnˈeɪbəl tʊ ɐtˈeɪn kəmplˈiːtli pjˈʊɹ mˈɛɾəl wɪðˌaʊt ˌɛni nˈɑːnmətˈælɪk ɪŋklˈuːʒənz.
Present-day methods of steel and alloy production are unable to attain completely pure metal without any non-metallic inclusions.