nˈɑːnmətˈælɪk ɪŋklˈuːʒənz ɚɹˈaɪz bɪkˈʌz ʌv mˈɛni fˈɪzɪkəlkˈɛmɪkəl ɪfˈɛkts ðæt əkˈɜːɹ ɪn mˈoʊltən ænd kənsˈɑːlᵻdˌeɪɾᵻd mˈɛɾəl dˈʊɹɹɪŋ pɹədˈʌkʃən.
Non-metallic inclusions arise because of many physical-chemical effects that occur in molten and consolidated metal during production.