ʻO ke kila hoʻoheheʻe ʻia ke kila pale ʻana i ka lewa, ʻike ʻia hoʻi ʻo ke kila welu. He mea hao haʻahaʻa ma waena o ke kila kalapona maʻamau a me ke kila kila. No laila ua hoʻohui ʻia ke kila weathering i ke keleawe (Cu haʻahaʻa), nā mea chromium (Cr haʻahaʻa) o ke kila kalapona, ʻo ka noho ʻana o kēia mau mea e lawe mai i nā waiwai anti-corrosion. Eia kekahi, loaʻa iā ia nā mea maikaʻi o ka ikaika kiʻekiʻe, ka ductility plastic maikaʻi, maʻalahi ke hoʻohālikelike, ka wili a me ka ʻoki ʻana, ka pale ʻana i ka corrosion, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa luhi, etc.

ʻO ka mea hoʻohiwahiwa ʻo ke kila hoʻoheheʻe ʻana, ʻo ia ka 2 a 8 mau manawa ʻoi aku ka pale ʻana i ka corrosion a ʻo 1.5 a 10 mau manawa ʻoi aku ka pale ʻana i ka pale ma mua o ke kila kalapona maʻamau. Ma muli o kēia mau mea maikaʻi, ʻo nā ʻāpana kila i hana ʻia mai ke kila kūʻokoʻa i ka wā ʻoi aku ka maikaʻi o ka ʻōpala, ʻoi aku ka lōʻihi a me ke kumu kūʻai haʻahaʻa. No laila ua mālama ʻia ka hapa nui o nā mea.

No ke aha e hoʻohana ai i ke kila weathering

Ua hui pū ʻia kēia kila me nā ʻano metallurgical hou, nā ʻenehana holomua a me nā kaʻina hana. He kila kila nui ʻo Corten Steel, aia ma ke kūlana alakaʻi ma ka honua. ʻO kona kūpaʻa maikaʻi ʻana i ka corrosion e hoʻolilo ai i ke kila weathering i mea punahele no ka hoʻonaninani waho a me ke kūkulu ʻana.

Ke hana nei ʻoe i kahi hale a i ʻole papahana hoʻolālā ʻāina, loaʻa paha iā ʻoe ka nui o nā mea kūkulu hale ma kāu makemake. ʻOiai e loaʻa i kēlā me kēia o lākou ko lākou pono a me nā pōʻino, makemake ʻoe i kahi mea e kū i ka hoʻāʻo o ka manawa. Ma hope o nā mea a pau, inā ʻaʻole lōʻihi ka mea kūkulu hale, ʻaʻohe kumu e hoʻolilo i ke kālā nui i ke kūkulu ʻana i kekahi mea.

Nani maikai

ʻO ka ʻōlelo ʻana, ʻaʻole paha ʻoe i lohe i ke kila Corten, akā maopopo ʻoe e ʻike i kēlā. Me kona waihoʻoluʻu ʻalani a me ke ʻano o ka wā, hiki iā ʻoe ke hālāwai me kēia kūlana no ka mea maʻalahi ke ʻike. Eia hou, e ʻike ʻoe he mea hale kaulana loa ia no nā kiʻi kiʻi kaulana, a me nā noi maʻamau e like me ka piling alanui.

Ke kila hoʻoheheʻe (weathering steel) application

Hoʻohana nui ʻia ke kila Weathering i ka hana kaʻaahi, kaʻa, ke kūkulu ʻana i ke alahaka, ke kūkulu hale kiaʻi, ka mana photovoltaic a me ke kūkulu ʻana i ke alaloa a me nā mea ʻē aʻe e pono ai ke hōʻike i ka lewa. Hoʻohana ʻia ia i ka hana ipu, ka aila a me ke kinoea, ke kūkulu ʻana i ke awa a me nā kahua wili, a me nā ʻāpana moku i loaʻa iā H2S.