304 Kila Kuʻihao no ka Hoʻohana Lapaʻau (UNS S30400)

Hoʻohana mākou i nā kuki e hoʻomaikaʻi i kou ʻike. Ma ka hoʻomau ʻana e nānā i kēia pūnaewele, ʻae ʻoe i kā mākou hoʻohana ʻana i nā kuki. ʻIke Hou Aku.
Ma ko lākou ʻano ponoʻī, pono nā mea hana i manaʻo ʻia no ka hoʻohana ʻana i nā lāʻau lapaʻau e hoʻokō i nā kūlana hoʻolālā a me ka hana ʻana i paʻa loa. I loko o kahi honua e hopohopo nui nei me ka hoʻopiʻi a me ka hoʻopaʻi no ka hōʻeha kino a i ʻole ka pōʻino i hana ʻia e ka hewa lapaʻau, ʻo nā mea āpau e hoʻopā a i ʻole i hoʻokomo ʻia i loko o ke kino kanaka e pono e hana pololei e like me ka mea i manaʻo ʻia a ʻaʻole pono e hāʻule.
ʻO ke kaʻina hana o ka hoʻolālā ʻana a me ka hana ʻana i nā mea lapaʻau kekahi o nā pilikia ʻepekema mea paʻakikī loa a me nā pilikia ʻenekinia e hoʻoponopono ʻia i ka ʻoihana lapaʻau. Me kēlā ʻano ākea o nā noi, hele mai nā mea lapaʻau i nā ʻano a me nā nui like ʻole e hana i nā ʻano hana like ʻole, no laila hoʻohana nā kānaka ʻepekema a me nā ʻenekinia i nā ʻano mea like ʻole e hoʻokō ai i nā koi hoʻolālā paʻakikī loa.
ʻO ke kila kila kekahi o nā mea i hoʻohana pinepine ʻia i ka hana ʻana i nā mea lapaʻau, ʻoi aku hoʻi ke kila kila 304.
Ua ʻike ʻia ke kila kila 304 ma ka honua holoʻokoʻa ʻo ia kekahi o nā mea kūpono loa no ka hana ʻana i nā mea lapaʻau no nā noi like ʻole. ʻO ka ʻoiaʻiʻo, ʻo ia ke kila kila i hoʻohana nui ʻia ma ka honua i kēia lā. ʻAʻohe papa kila kila ʻē aʻe e hāʻawi ana i nā ʻano like ʻole, nā hoʻopau a me nā noi. Hāʻawi nā waiwai o ke kila kila 304 i nā waiwai mea kū hoʻokahi ma ke kumukūʻai hoʻokūkū, e lilo ana iā lākou i koho kūpono no nā kikoʻī o nā lako lapaʻau.
ʻO ke kūpaʻa kiʻekiʻe i ka pala a me ka haʻahaʻa o ke kalapona nā mea nui e ʻoi aku ai ke kūpono o ke kila kila 304 no nā noi lapaʻau ma mua o nā papa ʻē aʻe o ke kila kila. ʻAʻole hana kemika nā mea lapaʻau me nā ʻiʻo kino, nā mea hoʻomaʻemaʻe i hoʻohana ʻia e sterilize iā lākou, a me ka paʻakikī a me ka haehae pinepine e pili ana i nā mea lapaʻau he nui, ʻo ia hoʻi he mea kūpono ke kila kila ʻAno 304 no nā noi haukapila, ʻoki kino, a me nā noi paramedical. , a me nā mea ʻē aʻe.
ʻAʻole ikaika wale ke kila kila 304 akā maʻalahi hoʻi e hana a hiki ke huki hohonu ʻia me ka ʻole o ka annealing, e kūpono ana ka 304 no ka hana ʻana i nā kīʻaha, nā poho holoi, nā ipuhao a me nā ʻano ipu lapaʻau like ʻole a me nā mea hakahaka.
Nui nō hoʻi nā ʻano like ʻole o ke kila kila 304 me nā waiwai mea i hoʻomaikaʻi ʻia no nā noi kikoʻī, e like me kahi mana kalapona haʻahaʻa kaumaha o 304L kahi e pono ai nā wili ikaika kiʻekiʻe. Hiki i nā lako lapaʻau ke hoʻohana i ka 304L kahi e pono ai ka wili ʻana e kū i kahi moʻo o nā haʻalulu, ke kaumaha mau a/a i ʻole ke ʻano hoʻololi, a pēlā aku. He kila wela haʻahaʻa nō hoʻi ke kila kila 304L, ʻo ia hoʻi hiki ke hoʻohana ʻia i nā noi kahi e pono ai ka huahana e hana ma nā mahana haʻahaʻa loa. No nā wahi ʻino loa, hāʻawi pū ka 304L i ke kūʻē nui ʻana i ka corrosion intergranular ma mua o nā papa kila kila like.
ʻO ka hui pū ʻana o ka ikaika haʻahaʻa a me ka hiki ke elongation kiʻekiʻe, ʻo ia hoʻi ke kūpono loa ke kila kila Type 304 no ka hana ʻana i nā ʻano paʻakikī me ka ʻole o ka annealing.
Inā koi ʻia kahi kila kila paʻakikī a ikaika paha no nā noi lapaʻau, hiki ke hoʻopaʻakikī ʻia ka 304 ma ka hana anu. Ke hoʻomehana ʻia, he ductile loa nā kila 304 a me 304L a hiki ke hana maʻalahi ʻia, pelu ʻia, huki hohonu ʻia a hana ʻia paha. Eia nō naʻe, paʻakikī koke ka 304 a pono paha e hoʻomehana hou ʻia e hoʻomaikaʻi i ka ductility no ka hana hou ʻana.
Hoʻohana nui ʻia ke kila kila 304 i nā ʻano hana ʻoihana a me nā hana home. I ka ʻoihana mea lapaʻau, hoʻohana ʻia ka 304 i kahi e koʻikoʻi ai ke kūpaʻa kiʻekiʻe i ka pala, ka maikaʻi o ke ʻano, ka ikaika, ka pololei, ka hilinaʻi a me ka maʻemaʻe.
No nā kila kila ʻoki kino, hoʻohana nui ʻia nā papa kūikawā o ke kila kila, 316 a me 316L. Me nā mea hoʻohuihui o chromium, nickel a me molybdenum, hāʻawi ke kila kila i nā mea ʻepekema a me nā kauka ʻoki i nā ʻano kūikawā a hilinaʻi hoʻi.
ʻŌlelo Aʻo. Ua ʻike ʻia i nā hihia kakaikahi, pane maikaʻi ʻole ka ʻōnaehana pale kanaka (ma ke ʻili a me ke ʻano ʻōnaehana) i ka nui o ka nickel i loko o kekahi mau kila kila. I kēia hihia, hiki ke hoʻohana ʻia ka titanium ma kahi o ke kila kila. Eia nō naʻe, hāʻawi ʻo Titanium i kahi hopena pipiʻi. ʻO ka maʻamau, hoʻohana ʻia ke kila kila no nā implants manawa pōkole, ʻoiai hiki ke hoʻohana ʻia ka titanium pipiʻi no nā implants mau loa.
Eia kekahi laʻana, ua hōʻike ka papa ma lalo nei i kekahi mau noi kūpono no nā mea lapaʻau kila kila:
ʻO nā manaʻo i hōʻike ʻia ma ʻaneʻi, ʻo ia nā manaʻo o nā mea kākau a ʻaʻole pono e hōʻike i nā manaʻo a me nā manaʻo o AZoM.com.
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Ka manawa hoʻouna: Nov-17-2022