ʻO ke kila kila a me ka titanium ka mea maʻamau i hoʻohana ʻia i ka ʻoihana ʻoihana. Loaʻa iā lākou nā pōmaikaʻi kūʻokoʻa e pili ana i ka hana, ka pale ʻana i ka corrosion a me ke kumukūʻai. I waena o lākou, ua māhele ʻia ke kila kila i ʻekolu mau ʻano: 201 stainless steel, 304 stainless steel a me 316 stainless steel. Aia kekahi mau ʻokoʻa ma waena o lākou.
ʻO ka mea mua, ʻo ka 201 stainless steel he ʻano kila kila maʻamau i loaʻa ka manganese, ka mea i hoʻohana nui ʻia i loko o ka hoʻonaninani o loko, nā mea hana hale a me nā māla ʻē aʻe. Ke hoʻohālikelike ʻia me nā ʻano ʻelua ʻelua o ke kila kila, ʻoi aku ka ikaika o ke kila 201 akā ʻoi aku ka uku. Ma ke ʻano o ka pale ʻana i ka corrosion, ʻoi aku ka liʻiliʻi o ka pale ʻana o ke kila 201 ma mua o ke kila 304 a me 316.
ʻO ka lua, ʻo 304 stainless steel ka mea maʻamau i hoʻohana ʻia i ke kila kila, ʻo ia ka mea nui o 18% chromium a me 8% nickel. ʻO kēia ʻano kila kila maikaʻi ke kūpaʻa corrosion, ke kūpaʻa wela kiʻekiʻe a me ka weldability, a ʻoi aku ka maʻalahi o ke kumukūʻai. No laila, hoʻohana nui ʻia i ka hoʻoili ʻana i ka meaʻai, nā mea lapaʻau, nā mea kemika a me nā ʻano ʻē aʻe.
Eia kekahi, ʻo 316 stainless steel e like me 304 stainless steel, akā loaʻa iā 2% -3% molybdenum, ʻoi aku ka maikaʻi o ka corrosion. Hoʻohana nui ʻia ʻo 316 stainless steel i nā kaiapuni moana a me nā wahi acidic, a ua hoʻohana nui ʻia i ka hana ʻana i nā mea hana kemika, nā lako kai a me nā māla ʻē aʻe.
ʻO ka mea hope loa, ʻo ka metala titanium he mea māmā, ikaika kiʻekiʻe me ke kūpaʻa corrosion maikaʻi loa, ke kūpaʻa oxidation a me ka biocompatibility. No laila, ua hoʻohana nui ʻia i ka aerospace, nā mea lapaʻau, nā mea haʻuki a me nā kula ʻē aʻe. Eia naʻe, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o ka metala titanium, ʻo ia kekahi o nā kumu i kaupalena ʻia ai kāna noi.
Ma keʻano laulā, 201 kila kila, 304 kila kila,316 kila kilaa ʻo ka metala titanium i loaʻa i kēlā me kēia me kā lākou pono ponoʻī a me nā hemahema ma nā ʻano like ʻole. Pono ke koho ʻana i nā mea waiwai e noʻonoʻo i nā kumu he nui, e like me ke kaiapuni, nā kūlana ukana, ke kumukūʻai, etc.
Ka manawa hoʻouna: Dec-11-2023