ɛmbɹˈɪɾəlmənt, əbzˈɜːvd æz ɐ ɹᵻdˈʌkʃən ɪn dʌktˈɪlᵻɾi ænd kˈɔːzd baɪ ðə fɔːɹmˈeɪʃən əvə sˈɑːlɪd səlˈuːʃən ʌv hˈaɪdɹədʒən, kæn əkˈɜːɹ ɪn sˌiːpˈiːɾaɪtˈeɪniəm æt kˌɑːnsəntɹˈeɪʃənz æz lˈoʊ æz θˈɜːɾi dˈæʃ fˈoːɹɾi pˌiːpˌiːˈɛm.
Embrittlement, observed as a reduction in ductility and caused by the formation of a solid solution of hydrogen, can occur in CP-titanium at concentrations as low as 30-40 ppm.