ʻIke ʻia ka uea hao ʻeleʻele me ka uea annealed ʻeleʻele, uea paʻa paʻa annealed, uea annealed palupalu a me ka uea paʻa. Hana ʻia ka uea haoʻeleʻele i ka uea kila kalapona a loaʻa ʻia ma o ka annealing wela.