ʻO ka titanium papa 2 kahi koho kaulana no ka hoʻohana ʻana i ke kālepa ma muli o kona ikaika, kūpaʻa, a me ke kūpaʻa i ka pala. ʻO kēia papa o ka titanium he ikaika haʻahaʻa loa o 275 MPa a me ka ikaika tensile hope loa o 450 MPa, e lilo ia i kekahi o nā papa ikaika loa o ka titanium maʻemaʻe kālepa. Hoʻopau ʻia ka paʻakikī o ke koʻikoʻi i ka wā o ka annealing 600°C. No laila, loaʻa ka ikaika haʻahaʻa a me ka ductility maikaʻi. ʻO ka maʻamau no nā paipu titanium papa 2, pono ka mahana annealing ma 600°C. ʻO ke kaʻina hana annealing he mālama wela ia o ka titanium e hoʻololi i ke kino a i kekahi manawa nā waiwai kemika e hōʻemi i ka paʻakikī e hana maʻalahi ai. ʻO ke kumu o ka annealing ʻo ia ka hoʻomaikaʻi ʻana i ka mīkini titanium papa 2.