ʻO ke kaha kiʻi anu kila poepoe 45 no ka ʻoki ʻana i ka pā chrome arbitrary zero cut

1.Ke kila kalapona haʻahaʻa: ʻO ka nui o ke kalapona mai 0.10% a i 0.30% He maʻalahi ke kila kalapona haʻahaʻa e ʻae i nā ʻano hana like ʻole e like me ka forging, kuʻihao a me ka ʻoki ʻana, hoʻohana pinepine ʻia i ka hana ʻana o nā kaulahao, rivets, bolts, shafts, etc.
2.Ke kila kalapona kiʻekiʻe: I kapa pinepine ʻia he kila mea hana, ʻo ka nui o ke kalapona mai 0.60% a i 1.70%, hiki ke hoʻopaʻakikī a hoʻomaʻamaʻa ʻia. Hana ʻia nā hāmare a me nā crowbars i ke kila me ka nui o ke kalapona o 0.75%; Hana ʻia nā mea ʻoki e like me nā wili, nā taps a me nā reamers mai ke kila me ka nui o ke kalapona o 0.90% a i 1.00%.
3.Ke kila kalapona waena: Ma ka pae ikaika waena o nā hoʻohana like ʻole, ʻo ke kila kalapona waena ka mea i hoʻohana nui ʻia, me he mea hale lā, akā he nui hoʻi nā ʻāpana mechanical.