1. ʻOkoʻa ka ʻike o nā mea kemika ma waena o ke kila kila kila AISI 304 a me ke kila kila kila 201
● 1.1 Ua māhele ʻia nā papa kila kila i hoʻohana pinepine ʻia i ʻelua ʻano: 201 a me 304. ʻO ka ʻoiaʻiʻo, ʻokoʻa nā ʻāpana. Loaʻa i ke kila kila kila 201 he 15% chromium a me 5% nickel. ʻO ke kila kila 201 kahi pani no ke kila 304. A loaʻa i ke kila kila 304 he 18% chromium a me 9% nickel ma ke ʻano maʻamau. I ka hoʻohālikelike ʻana, ʻoi aku ka nui o ka nickel a me ka chromium ma 304 ma mua o ka 201, no laila ʻoi aku ka maikaʻi o ke kūpaʻa ʻana o ka popo o 304 ma mua o ka 201. Eia naʻe, no ka mea, ʻoi aku ka nui o ka nickel a me ka chromium ma 304 ma mua o ka 201, ʻoi aku ke kumukūʻai o 304 ma mua o ka 201.
● ʻOi aku ka nui o ka manganese ma ke kila kila 1.2 201, akā ʻoi aku ka liʻiliʻi ma ka 304; Mai ke kala o ka ʻili o ka mea, ʻoi aku ka nui o ka manganese ma ke kila kila 201 i ʻoi aku ka ʻeleʻele o ke kala o ka ʻili ma mua o 304, pono e ʻoi aku ka mālamalama a me ke keʻokeʻo o ka 304, akā ʻaʻole maʻalahi ka hoʻokaʻawale ʻana iā lākou ma ka maka ʻōlohelohe.
● 1.3 Ma muli o ka ʻokoʻa o ka ʻike o ka nickel element, ʻaʻole maikaʻi ke kūpaʻa ʻana o ka 201 i ka pala e like me ko 304; Eia kekahi, ʻoi aku ke kiʻekiʻe o ka ʻike kalapona o 201 ma mua o ko 304, no laila ʻoi aku ka paʻakikī o 201 a ʻoi aku ka palupalu ma mua o 304. ʻOi aku ka paʻakikī o 304: Inā ʻoe e hoʻohana i ka pahi ʻoki paʻakikī ma ka ʻili o 201, e ʻike nui ʻia kahi ʻōpala, akā naʻe, ʻaʻole maopopo loa ke ʻōpala ma 304.
2. Nā ʻano hana hana kila kila a me ka noi
● 201 kila kila, he ʻano kūpaʻa waikawa, hana kūpaʻa alkali, kiʻekiʻe ke kiʻekiʻe, ʻōwili ʻole me nā pehu, ʻaʻohe pinhole a me nā ʻano ʻē aʻe, ʻo ia ka hana ʻana o nā ʻano mea like ʻole o nā hihia uaki, nā mea pono no ka uhi ʻana i ke kaula uaki. Hoʻohana nui ʻia e hana i nā paipu hoʻonaninani, nā paipu ʻoihana, a me kekahi mau huahana hohola pāpaʻu.
● Ka laulā noi kila kila 304: ʻO ke kila kila 304 ka kila kila nickel chromium i hoʻohana nui ʻia, ma ke ʻano he ʻano kila i hoʻohana nui ʻia, he kūpaʻa maikaʻi i ka pala, kūpaʻa wela, ikaika haʻahaʻa a me nā waiwai mechanical. Kū i ka pala i ka lewa, inā he lewa ʻoihana a i ʻole kahi i haumia nui ʻia, pono e hoʻomaʻemaʻe koke ʻia e pale aku i ka pala. 304 kila kila no ka ʻike aupuni o ke kila kila papa meaʻai.
● I ka hoʻoholo ʻana i ke ʻano o ke kila kila e hoʻohana ʻia, ua noʻonoʻo ʻia nā kūlana nani e pono ai, ka ʻino o ka lewa kūloko a me ka ʻōnaehana hoʻomaʻemaʻe e hoʻohana ʻia.
● He kūpono loa ke kila kila 304 i loko o kahi maloʻo o loko. Eia nō naʻe, ma nā wahi kuaʻāina a me nā kūlanakauhale e mālama i kona ʻano ma waho, pono ka hoʻomaʻemaʻe pinepine ʻana. Ma nā wahi ʻoihana haumia nui a me nā wahi kahakai, hiki i nā ʻili ke lepo loa a ʻōpala. Akā no ka loaʻa ʻana o ka hopena nani i loko o ke kaiapuni waho, pono e hoʻohana i ke kila kila i loaʻa ka nickel.
● No laila, hoʻohana nui ʻia ke kila kila 304 no ka pā pale, ka pā ʻaoʻao, ka hale a me nā kumu kūkulu ʻē aʻe, akā i ka lewa ʻoihana a moana paha, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ke kila kila 304. Eia kekahi, loaʻa i ke kila kila 304 nā ʻano o ka hana hana maikaʻi a me ka paʻakikī kiʻekiʻe. Ma muli o kēia, hoʻohana nui ʻia ʻo 304 i ka ʻoihana, ka ʻoihana hoʻonaninani lako hale a me ka ʻoihana lapaʻau meaʻai.
He ʻokoʻa nā ʻili, nā kala, nā nui, a me nā ʻano o nā wili/pepa kila kila o JINDALAI e hoʻokō i kāu mau pono no nā hanana like ʻole. ʻAe pū mākou i ke ʻano maʻamau, ka nui, ke ʻano, ke kala, a me ka mālama ʻili. E hoʻouna mai i kāu nīnau a e hauʻoli mākou e kūkākūkā me ʻoe ma ke ʻano loea.
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Ka manawa hoʻouna: Dec-19-2022
