ʻO ke kila kila kekahi o nā mea maʻalahi a hoʻohana nui ʻia ma waena o nā ʻoihana. I ke koho ʻana i ke ʻano kila kila kūpono no kāu papahana, ʻelua mau koho maʻamau e noʻonoʻo pinepine -304 kila kilaa430 kila kila. Loaʻa i kēlā me kēia mea kona ikaika a me nā palena, a ʻo ka hoʻomaopopo ʻana i kēia mau ʻokoʻa e kōkua iā ʻoe e koho i ka mea maikaʻi loa no kāu mau pono kikoʻī.
Ma kēia ʻatikala, hoʻohālikelike mākou i ka 304 a me 430 stainless steel ma ke ʻano o ka haku mele ʻana, ka pale ʻana i ka corrosion, ka ikaika, nā noi, a me ke kumukūʻai, no laila hiki iā ʻoe ke hana i kahi koho ʻike.
Nā ʻokoʻa hoʻohuihui
304 kila kilaHe papa austenitic i loaʻa ma kahi o 18 pākēneka chromium a me 8 pākēneka nickel. Hāʻawi kēia mea hoʻohui i ke kūpaʻa corrosion maikaʻi loa a me nā waiwai non-magnetic.
430 kila kilaHe papa ferritic i hana ʻia me ka 16-18 pākēneka chromium a ʻaʻohe mea nickel nui. Hoʻonui kēia i ka 430 magnetic a emi ke kumu kūʻai akā ʻoi aku ka liʻiliʻi o ka pale ʻana i ka corrosion.
At sakysteel, Hāʻawi mākou i nā kila kila kila 304 a me 430 i nā ʻano like ʻole, e hōʻoia ana i ka loaʻa ʻana o nā mea kūʻai aku i nā mea e kū pono ana i nā kikoʻī kemika a me nā mīkini.
Pale ʻino
I ka wā e pili ana i ka pale ʻana i ka corrosion,304 kila kilaʻoi aku ka maikaʻi ma mua o 430. Mahalo i kāna ʻike nickel kiʻekiʻe, hiki i ka 304 ke pale aku i ka ʻike ʻana i kahi ākea o nā mea kemika, ka makū, a me nā kaiapuni paʻakikī me ka ʻole o ka ʻōpala a i ʻole ka ʻili.
430 kila kilahāʻawi maikaʻi i ka pale ʻana i ka corrosion ma nā wahi ʻino e like me nā hoʻonohonoho i loko. Eia nō naʻe, ʻoi aku ka maʻalahi o ka ʻōpala inā ʻike ʻia i ka paʻakai, nā waikawa, a i ʻole ka wai o waho i ka manawa.
No nā noi ma kahakai, ʻoihana, a i ʻole ka hoʻoponopono meaʻai, ʻoi aku ka maikaʻi o 304 ma muli o kona pale ʻana i ka corrosion.
Ka ikaika a me ka paʻa
Hāʻawi ka 304 a me 430 stainless steel i ka paʻa paʻa, akā aia kekahi mau ʻokoʻa:
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304 kila kilahāʻawi i ka ikaika maikaʻi loa a ʻoi aku ke kūpaʻa i ka hopena, luhi, a me ka lawelawe wela kiʻekiʻe. Mālama ʻo ia i ka paʻakikī ʻoiai me nā mahana haʻahaʻa.
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430 kila kilaloaʻa ka ikaika a me ka paʻakikī. ʻOi aku ka palupalu i nā haʻahaʻa haʻahaʻa a ʻaʻole kūpono i nā noi kiʻekiʻe-koʻikoʻi a i ʻole ka wela wela.
Inā he mea nui ka ikaika a me ka hilinaʻi lōʻihi ma lalo o nā kūlana hoʻololi, ʻo 304 ka mea maʻamau.
Na Waiwai Magnetic
ʻO kahi ʻokoʻa i ʻike ʻia ma waena o kēia mau māka ko lākou ʻano magnetic:
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304 kila kilaʻAʻole maʻamau ma ke kūlana annealed. Eia naʻe, hiki i ka hana anu ke hoʻoulu i ka magnetism.
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430 kila kilahe magnetic maoli ma muli o kona ʻano ferritic.
He mea koʻikoʻi kēia i nā noi kahi e koi ʻia ai ka magnetism a pono e pale ʻia.
Hiki ke hana a me ka Weldability
304 kila kilahiki ke hoʻohana ʻia a weldable. He kūpono ia no nā ʻano paʻakikī, kiʻi hohonu, a me ka hana nui. ʻO kēia ka mea i makemake nui ʻia no nā mea hana ʻoihana, nā lako kīhini, a me nā mea hoʻolālā.
430 kila kilaʻoi aku ka liʻiliʻi o ka ductile a ʻoi aku ka maʻalahi o ka haki ʻana i ka wā e hana ana. ʻOi aku ka palena o kona weldability a makemake paha i nā ʻenehana kūikawā e pale i ka brittleness ma nā hono.
No nā papahana e pili ana i ke kulou ʻana, ke kaha kiʻi, a i ʻole ka wiliwili nui ʻana,sakysteelpaipai ʻo 304 no ka maʻalahi o ka hana ʻana a me ka maikaʻi hoʻopau maikaʻi.
Nā noi maʻamau
304 kila kilahoʻohana nui ʻia ma:
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Mea hana meaʻai
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Piko kīhini a me nā mea hana
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ʻO nā pahu kemika
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Pākuʻi hoʻolālā
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Nā lako kai
430 kila kilaʻike pinepine ʻia ma:
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ʻO nā mea hana hale e like me nā uhi umu a me nā mea holoi ipu
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ʻoki kaʻa
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Nā panela hale hoʻonaninani
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Nā polokalamu i loko o ka hale kūʻai haʻahaʻa
At sakysteel, hāʻawi mākou i nā māka ʻelua i hoʻohālikelike ʻia i nā koi o ka mea kūʻai aku, inā no ka hana ʻenehana a i ʻole ka hana maʻamau.
Hoʻohālikelike Kūʻai
ʻO kekahi o nā kumu nui e koho ai nā mea kūʻai aku i ka 430 stainless steel ma luna o 304 ke kumu kūʻai. Me ka ʻole o ka nickel i kāna haku, ʻo 430 ka mea maʻamauemi pipiʻiʻoi aku ma mua o 304. He koho maikaʻi kēia no nā noi hoʻonaninani a i ʻole nā pilikia liʻiliʻi kahi e noʻonoʻo nui ai ka waihona kālā.
Eia nō naʻe, ma nā wahi i koʻikoʻi ka pale ʻana i ka corrosion, kaʻoi aku ke kumu kūʻai mua o 304hopena pinepine i ka mālama ʻana i ka wā lōʻihi ma muli o ka hoʻemi ʻana o ka mālama a me nā kumukūʻai pani.
ʻO wai ke kila kila ʻoi aku ka maikaʻi no ʻoe?
Aia ka pane i kāu mau mea nui:
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E koho304 kila kilainā makemake ʻoe i ke kūpaʻa corrosion maikaʻi, ikaika, formability, a me ka lōʻihi lōʻihi i nā kūlana koi.
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E koho430 kila kilainā he koʻikoʻi ke kumu kūʻai o kāu noi, aia ma kahi wahi ʻoluʻolu, a ʻaʻole koi i ke kūpaʻa ʻoi aku ka maikaʻi.
Inā ʻaʻole maopopo ʻoe i ka papa i kūpono no kāu papahana, nā loea masakysteelhiki ke kōkua iā ʻoe e loiloi i kāu mau koi a koho i ka mea maikaʻi loa no kāu noi.
Ka hopena
Loaʻa ka 304 a me ka 430 stainless steel i ko lākou wahi ma nā ʻoihana like ʻole. ʻO ka hoʻomaopopo ʻana i kā lākou ʻokoʻa i ka haku mele ʻana, ka pale ʻana i ka corrosion, ka ikaika, a me ke kumukūʻai e kōkua iā ʻoe e hana i ka hoʻoholo kūpono. Ma ke koho ʻana i ka papa kūpono, hōʻoia ʻoe e hoʻokō ana kāu papahana i nā manaʻolana hana i ka wā e noho ana ma ka waihona kālā.
hilinaisakysteelno nā hāʻina kila kuhiliʻole kiʻekiʻe. ʻO kā mākou waihona waiwai nui, kākoʻo ʻenehana, a me ka hoʻokō ʻana i ka maikaʻi e hōʻoiaʻiʻo e loaʻa iā ʻoe ka mea i kūpono i kāu mau pono.
Ka manawa hoʻouna: Iune-30-2025