silicates, which are present in steel like a glass formed with pure SiO2 or SiO2 with admixture of iron, manganese, chromium, aluminium and tungsten oxides and also crystalline silicates.
sˈɪlᵻkˌeɪts, wˌɪtʃ ɑːɹ pɹˈɛzənt ɪn stˈiːl lˈaɪk ɐ ɡlˈæs fˈɔːɹmd wɪð pjˈʊɹ sˈiː ˈoʊ tˈuː ɔːɹ sˈiː ˈoʊ tˈuː wɪð ɐdmˈɪkstʃɚɹ ʌv ˈaɪɚn, mˈæŋɡənˌiːz, kɹˈoʊmiəm, ˌæljʊmˈɪniəm ænd tˈʌŋsʔn̩ ˈɑːksaɪdz ænd ˈɔːlsoʊ kɹˈɪstɐlˌaɪn sˈɪlᵻkˌeɪts.