wˌɛn ˈælfətaɪtˈeɪniəm hˈaɪdɹaɪd wɪð ɐ hˈaɪdɹədʒən kˈɑːntɛnt ʌv zˈiəɹoʊ.zˈiəɹoʊ tˈuː dˈæʃ zˈiəɹoʊ.zˈiəɹoʊ sˈɪks pɚsˈɛnt ɪz kwˈɛntʃt ɹˈæpɪdli, ɪt fˈɔːɹmz ˌɪntʊ ɡˈæmətaɪtˈeɪniəm hˈaɪdɹaɪd, æz ðɪ ˈæɾəmz "fɹˈiːz" ɪn plˈeɪs wɛn ðə sˈɛl stɹˈʌktʃɚ tʃˈeɪndʒᵻz fɹʌm ˌeɪtʃsˌiːpˈiː tʊ ˌɛfsˌiːsˈiː.
When α-titanium hydride with a hydrogen content of 0.02-0.06% is quenched rapidly, it forms into γ-titanium hydride, as the atoms "freeze" in place when the cell structure changes from hcp to fcc.