Understanding the Advantages of S31803 Stainless Steel

ʻIke pū ʻia ʻo ka duplex stainless steel, S31803 stainless steel he ʻano o ke kila kila i hana ʻia mai loko mai o ka hui ʻana o nā austenitic a me nā kila ferritic.

Ua ulu nui ka kila kila S31803. Nui nā kumu o kēia ulu ʻana i ka kaulana, ʻo kekahi o ia mau mea e pili ana i ka ikaika o ke kila, ʻo kekahi o ia mau mea e pili ana i nā ʻano kino o ke kila, a ʻo kekahi o ia mau mea e pili ana i ke kumukūʻai o ke kila.

Ke noʻonoʻo nei inā kūpono ke kila kila S31803 no kāu mau kumu? Ke ho'āʻo nei e hoʻomaopopo i nā pono o S31803 stainless steel?

Hiki ke hiki

ʻO ke kumu nui i lilo ai ke kila kila S31803 i mea kaulana loa ʻo ia ka hāʻawi ʻana i kahi hui pono o ka ikaika a me ka corrosion-kū'ē i ke kumu kūʻai. Ua ʻae ʻo ia i nā ʻoihana e hōʻemi i kā lākou hoʻolimalima ʻana ma nā huina nui.

ʻOiai hiki i ke kila austenitic maʻemaʻe ke lawelawe i nā kumu like me S31803, ʻoi aku ka nui o ke kumukūʻai. Hoʻohana ʻo S31803 i nā mea liʻiliʻi liʻiliʻi o ke kila austenitic i kāna hana ʻana, e ʻae iā ia e pale i ka corrosion no kahi hapa o ke kumukūʻai o ke kila austenitic.

Paʻa ʻino

E like me ka mea i hōʻike ʻia ma luna, ua manaʻo nui ʻia ke kila kila S31803 no kāna mau waiwai pale-corrosion. ʻO ia ke kumu i hoʻohana pinepine ʻia ai e hana i nā paipu lalo o ka wai a me nā mea wai ʻē aʻe.

He kiʻekiʻe ka wai o ke kai i ka chloride, ʻo ia ka mea hiki ke hōʻeha nui i nā paipu metala. ʻO ka mea pōmaikaʻi, ua kūpaʻa loa ʻo S31803 i ka corrosion ma muli o ka chloride. Duplex stainless steel, a i ʻole S31803 e hōʻole i nā waiwai corrosive o ka chloride, e ulu ana i nā makahiki a me nā makahiki o ka hoʻohana ʻana.

Ikaika Loa

ʻO Duplex stainless steel (S31803) kekahi o nā kila kila ikaika loa ma ka mākeke. ʻO kāna mau hiʻohiʻona ikaika mai kāna hana austenitic; ʻO ke kila austenitic ka nui o ka metala paʻakikī, nickel. Ma muli o ka nui o ka nickel, hiki iā ia ke hoʻopaʻa maikaʻi i ke kaomi a me ka ʻeha kino.

Eia naʻe, no ka ikaika ʻaʻole ia he manaʻo ʻaʻole hiki ke maʻalahi. No ka mea he nui ka nui o ke kila ferritic, hiki ke hana ʻia i kēlā me kēia ala āu e makemake ai. ʻO kona hui pū ʻana o ka malleability a me ka ikaika ʻaʻole i hoʻohālikelike ʻia no kona kumukūʻai.

Māmā

Ma muli o kona kiʻekiʻe nickel maʻiʻo, S31803 kuhiliʻole kila paʻa paʻa ʻoiai ke kikoo lahilahi. ʻO ka mea e hiki ai i kēia mea he hui kūpono o ke kaumaha māmā a me ka ikaika kiʻekiʻe. No ka mea he ikaika mau ke kikoo lahilahi, hiki ke hoʻohana ʻia e hana i nā huahana ikaika akā māmā.

ʻAʻole kēia hiʻohiʻona e hana nui i ka duplex stainless steel, akā maʻalahi hoʻi i ka moku. Hiki ke hoʻoneʻe ʻia mai kahi a i kahi me ka maʻalahi maʻamau, e ʻae iā ia e hoʻohana ʻia no nā kumu like ʻole. ʻO kona hui pū ʻana o ka ikaika, ka paona māmā, a me ka pale ʻana i ka corrosion e lilo ia i mea o ke kila kila.

Hoʻolako ʻia no ka lawelawe ʻana i ka wai

E like me kā mākou i hōʻike ai ma luna nei, ua hoʻolako kūikawā ʻia ʻo S31803 stainless steel e mālama i ka corrosion i hiki mai ma muli o ka chloride. I nā huaʻōlelo ʻē aʻe, ulu ia ma lalo o nā ʻano wai i hoʻopuni mau ʻia e ka wai.

Hoʻohana pinepine ʻia kēia kila no ka hana ʻana i nā paipu aila ma lalo o ka wai, e hohola ana ma kahi mamao loa a e holomua ana i nā makahiki o ka hoʻohana mau ʻana. Inā ʻoe e ʻimi nei e hana i kahi mea e pili mau ana me ka wai, ʻo S31803 ke kila kila he kila kila maikaʻi e hoʻohana ai.