ʻO ke kila kila he mea nui i hoʻohana nuiʻia i nāʻoihana likeʻole ma muli o kona kū'ēʻana i ka corrosion, ikaika a nani. Ma waena o nā helu he nui i loaʻa, kū i waho ke kila kila 201, 430, 304 a me 310 no kā lākou mau waiwai a me nā noi.
ʻAi ʻole 201ʻO ia ke kumu kūʻai haʻahaʻa haʻahaʻa ma mua o 304 a hoʻohana nui ʻia i nā noi kahi i manaʻo nui ʻole ai ka pale ʻana i ka corrosion. Loaʻa iā ia ka ʻike manganese kiʻekiʻe a me ka maʻi nickel haʻahaʻa, ʻoi aku ka liʻiliʻi o ke kumukūʻai, akā ʻoi aku ka liʻiliʻi o ka antioxidant. ʻO nā noi maʻamau nā lako kīhini, nā ʻāpana kaʻa, a me kekahi mau mea hale.
He kila kila 430He kila ferritic, i ʻike ʻia no kona kūpaʻa ʻana i ka corrosion maikaʻi a me ka formability. He magnetic a hoʻohana pinepine ʻia i nā noi kahi e koi ʻia ai ka pale corrosion haʻahaʻa. Hoʻohana maʻamau nā lako kīhini, ʻoki kaʻa, a me nā ʻōnaehana exhaust. ʻO kona hiki ke kūpaʻa i nā wela kiʻekiʻe ke kūpono ia no kekahi mau hana ʻoihana.
E leka uila iā mākou no ka ʻike hou aku
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ʻAi ʻole 304ʻO kekahi o nā māka kila kuhili ʻole i hoʻohana nui ʻia, i ʻike ʻia no kona kūpaʻa maikaʻi ʻana i ka corrosion a me ka weldability. Loaʻa iā ia kahi hapa kiʻekiʻe o ka nickel, kahi e hoʻonui ai i kona lōʻihi. Loaʻa pinepine ʻia kēia māka ma nā lako hana meaʻai, nā ipu kemika a me nā noi hana. ʻO kāna mau waiwai non-magnetic he mea kūpono ia no nā noi e koi ana i ka maʻemaʻe a me ka nani.
ʻO ke kila kila 310he papa kila austenitic i hoʻolālā ʻia no nā noi wela kiʻekiʻe. Loaʻa iā ia ke kūpaʻa oxidation maikaʻi a hoʻohana pinepine ʻia i nā wahi wela kiʻekiʻe e like me nā ʻāpana umu a me nā mea hoʻololi wela. ʻO kona hiki ke kūpaʻa i nā kūlana koʻikoʻi e lilo ia i koho koho no ka aerospace a me nā ʻoihana petrochemical.
I ka hōʻuluʻuluʻana,ʻo ka kohoʻana o ke kila kila 201, 430, 304 a me 310 e pili ana i nā koi kūikawā o ka noi, e like me ke kū'ēʻana o ka corrosion, ka pale wela a me ke kumukūʻai. He mea koʻikoʻi ka hoʻomaopopo ʻana i kēia mau ʻokoʻa i ke koho ʻana i nā mea pono no kēlā me kēia papahana.
Ka manawa hoʻouna: Sep-29-2024