Ka Hana Metala

He mea paahana koʻikoʻi nā ʻoki ʻoki metala i ka mīkini ʻenehana hou.Inā he mea mīkini maʻamau, a i ʻole he mīkini mīkini CNC a me kahi mīkini mīkini kikowaena mīkini, pono ia e hilinaʻi i ka mea ʻoki e hoʻopau i ka hana ʻoki.I ka ʻoki ʻana, ʻaʻole wale ka ʻāpana ʻoki o ka mea hana i ka ikaika ʻokiʻoki nui, akā ke kau nei nō hoʻi i ka wela kiʻekiʻe i hana ʻia e ka deformation a me ka friction o ka ʻoki ʻoki.I mea e hana ai nā ʻōpala ma lalo o ia mau kūlana me ka ʻole o ka deformed a i ʻole ka pōʻino koke, a no ka mālama ʻana i kona hiki ke ʻoki, pono i nā mea ʻili ke kiʻekiʻe kiʻekiʻe o ka wela a me ke kūpaʻa ʻana, ka ikaika kuʻi pono, ka paʻakikī o ka hopena a me nā waiwai kemika.Inert, maikai processability (oki, forging a me ka wela lapaau, etc.), 'aʻole maʻalahi e deform, maʻamau ke kiʻekiʻe o ka mea paʻakikī, aʻaʻahu kū'ē ua kiʻekiʻe;ke kiʻekiʻe ka ikaika kulou, kiʻekiʻe hoʻi ka paʻakikī hopena.Akā ʻoi aku ka paʻakikī o ka mea, ʻoi aku ka haʻahaʻa o kona ikaika flexural a me ka paʻakikī.ʻO ke kila kiʻekiʻe ka mea i hoʻohana nui ʻia i ka ʻoki ʻoki ʻana ma muli o kona ikaika kulou kiʻekiʻe a me ka paʻakikī o ka hopena, a me ka machinability maikaʻi, a ukali ʻia e ka carbide cemented.ʻO ka lua, ʻo ka hana ʻoki ʻana o nā lau e pili ana inā kūpono nā ʻāpana geometric o ka ʻāpana ʻoki a me ke koho ʻana a me ka hoʻolālā ʻana o ka hoʻolālā ʻana.