He mea koʻikoʻi ke kai moana, he mau pilikia koʻikoʻi no nā mea i hoʻohana ʻia i nā waʻa, nā moku, a me nā hale o waho. ʻO ka ʻike mau ʻana i ka wai paʻakai, ke ʻano o ka wela, a me ke koʻikoʻi mechanical hiki ke alakaʻi koke i ka ʻino a me ka hemahema o nā mea. No ka pale ʻana i kēia mau kūlana koi,kila kila 316 ua puka mai ma ke ʻano he mea koho no nā noi kai.
Hoʻonui i ka pale ʻana i ka corrosion
Ke kila kila 316he kila kuhiliʻi austenitic, he ʻano i ʻike ʻia no kona kūpaʻa kūwaho. Hāʻawi ʻia kēia waiwai i ka hiki ʻana o ka chromium, nickel, a me ka molybdenum i loko o ka alloy. Hoʻokumu ʻo Chromium i kahi papa oxide pale e pale i ka metala mai ka hoʻouka ʻana, ʻoiai ʻo ka nickel e hoʻonui i ka paʻa o kēia papa. ʻO ka Molybdenum, kahi mea nui i loko o ke kila kila 316, hoʻonui hou i ka pale ʻana i ka corrosion, ʻoi aku hoʻi i nā kaiapuni waiwai chloride e like me ka wai kai.
ʻOi aku ka pale ʻana i ka pōʻino o ka lua a me ka ʻā
Ma nā kaiapuni kai, ʻoi aku ka maʻalahi o ke kila kila i ka lua a me ka crevice corrosion. Hana ʻia ka lua i ka wā e hoʻouka ʻia ai nā wahi kūloko o ka metala, e alakaʻi ana i ke kūkulu ʻana i nā lua liʻiliʻi a i ʻole nā lua. Hiki ke ʻino ʻia ma nā wahi paʻa a i ʻole nā māwae kahi e hōʻiliʻili ai ka oxygen a me nā ion chloride, e hana ana i kahi kaiapuni e hiki ai i ka pala. ʻO ke kila kila 316's kiʻekiʻe ka molybdenum maʻiʻo e ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i kēia mau ʻano ʻino i hoʻohālikelike ʻia me nā māka kila kuhili ʻole.
Paʻa a me ka ikaika
Ma waho aʻe o kona kūʻē ʻana i ka corrosion, hāʻawi ʻia ke kila kila 316 maikaʻi loa a me ka ikaika. Hiki iā ia ke pale i nā koʻikoʻi mechanical kiʻekiʻe, e kūpono ana i nā mea hana i nā kaiapuni kai. Hoʻohui hou, mālama ʻo stainless steel 316 i kona ikaika a me ka paʻakikī ma luna o kahi ākea o nā wela, e kūpono ia no ka hoʻohana ʻana i nā noi kai anu a me ka wela.
Nā noi o ke kila kila 316 ma nā kaiapuni moana
ʻO ka hui pū ʻana o ka pale ʻana i ka corrosion, ka lōʻihi, a me ka ikaika e hana ai i ke kila stainless 316 i kahi koho kūpono no ka nui o nā noi kai. ʻO kekahi o nā mea hoʻohana maʻamau:
Ka hana moku: Hoʻohana nui ʻia ke kila kila 316 i ka hana moku no nā ʻāpana like ʻole, me nā hulls, deck, railings, a me nā ʻōnaehana paipu.
Nā Kūlana Kūwaho: He koʻikoʻi ko ke kila kila 316 i nā hale o waho, e like me nā rigs aila a me nā paepae, kahi e hoʻohana ʻia ai i nā mea hana, nā ʻōnaehana paipu, a me nā hale lako.
Nā Mea Hana Moana: Hoʻohana nui ʻia ke kila kila 316 i nā lako kai, me ka hoʻololi ʻana i ka wela, nā pāpaʻi, nā valves, a me nā propellers.
Nā mea kanu Desalination: He mea nui ke kila kila 316 no nā mea kanu desalination, kahi e hoʻohana ʻia ai i nā ʻōnaehana paipu, nā pahu, a me nā mea ʻē aʻe e pili ana i ka wai kai.
Ua hōʻike ʻia ke kila kila 316 i mea waiwai nui no nā noi kai, e hāʻawi ana i ke kūpaʻa corrosion kūʻokoʻa, ka lōʻihi, a me ka ikaika i mua o nā kaiapuni kai koʻikoʻi. ʻO kona hiki ke pale i ka lua a me ka ʻawaʻawa, i hui pū ʻia me kona mau waiwai mechanical kiʻekiʻe a me ka laulā ākea ākea, e lilo ia i mea koho no nā ʻano noi moana like ʻole, mai ka hana moku a me nā hale o waho i nā lako kai a me nā mea kanu desalination. Ke hoʻomau nei ka koi ʻana i ka corrosion-resistant a me nā mea paʻa i ka ʻoihana moana, ua mākaukau ʻo stainless steel 316 e noho i ka koho makemake no nā makahiki e hiki mai ana.
Ka manawa hoʻouna: Jul-18-2024