He ʻohana ʻo Hastelloy o nā nickel-based alloys i ʻike ʻia no ko lākou pale ʻana i ka corrosion maikaʻi a me ka ikaika wela kiʻekiʻe.Hiki ke ʻokoʻa ke ʻano kikoʻī o kēlā me kēia huila i ka ʻohana Hastelloy, akā maʻamau i loko o lākou ka hui pū ʻana o ka nickel, chromium, molybdenum, a i kekahi manawa nā mea ʻē aʻe e like me ka hao, cobalt, tungsten, a i ʻole keleawe.ʻO kekahi mau mea hoʻohana maʻamau i loko o ka ʻohana Hastelloy ʻo Hastelloy C-276, Hastelloy C-22, a me Hastelloy X, kēlā me kēia me kā lākou mau waiwai ponoʻī a me nā noi.
ʻO Hastelloy C276 kahi nickel-molybdenum-chromium superalloy e hāʻawi i ke kū'ē maikaʻi loa i kahi ākea o nā kaiapuni corrosive.Hoʻonohonoho pono ʻia ia e kū i nā kūlana koʻikoʻi e like me ka oxidizing a me ka hoʻohaʻahaʻa ʻana i nā waikawa, ka wai kai, a me ka media chlorine. -5% tungsten, a me ka nui o nā mea ʻē aʻe, e like me ka cobalt, silicon, a me ka manganese.ʻO kēia hui pū ʻana o nā mea e hāʻawi iā Hastelloy C276 i kona kūʻē kūʻokoʻa i ka corrosion, pitting, stress corrosion cracking, a crevice corrosion. aila a me ke kinoea, lāʻau lapaʻau, a me ka hoʻohaumia ʻana.Loaʻa iā ia ka hoʻohana ʻana i nā lako e like me nā reactors, nā mea hoʻololi wela, nā valves, nā pamu, a me nā paipu kahi mea koʻikoʻi ke kūʻē ʻana i ka corrosion.
No ka ʻike kikoʻī hou aku e ʻoluʻolu e nānā i kā mākou loulou pūnaewele: https://www.jxbsc-alloy.com/inconel-alloy-c-276-uns-n10276w-nr-2-4819-product/
E kala mai no ka huikau o ka'u pane mua.ʻO Hastelloy C22 kekahi superalloy e pili ana i ka nickel i hoʻohana mau ʻia i nā kaiapuni corrosive.ʻIke ʻia ʻo ia ʻo Alloy C22 a i ʻole UNS N06022. Hāʻawi ʻo Hastelloy C22 i ke kūpaʻa kiʻekiʻe i ka oxidizing a me ka hoʻohaʻahaʻa ʻana i ka media, me ka nui o ka nui o nā ion chloride.Loaʻa iā ia ma kahi o 56% nickel, 22% chromium, 13% molybdenum, 3% tungsten, a me nā mea liʻiliʻi o ka hao, cobalt, a me nā mea ʻē aʻe. He kūpaʻa maikaʻi kēia alloy i ka corrosion a maikaʻi ke kūpaʻa kemika, kūpono ia no nā noi like ʻole. i loko o nā ʻoihana e like me ka hana kemika, petrochemical, pharmaceutical, a me ka hoʻomaʻemaʻe ʻōpala.Hoʻohana pinepine ʻia i nā mea hana e like me nā reactors, nā mea hoʻololi wela, nā moku kaomi, a me nā ʻōnaehana paipu e hui pū me nā kinikona koʻikoʻi, nā waikawa, a me nā chlorides. Hiki iā Hastelloy C22 ke kū i nā wela kiʻekiʻe a loaʻa iā ia ka weldability maikaʻi, e lilo ia i koho versatile no kahi. ākea ākea o nā kaiapuni corrosive.ʻO kāna hui pū ʻana o nā alaleʻa e hāʻawi i ke kūpaʻa maikaʻi loa i ka ʻaʻahu a me ka corrosion kūloko, e lilo ia i koho kaulana i nā noi ʻoihana he nui.
No ka ʻike kikoʻī hou aku e ʻoluʻolu e nānā i kā mākou loulou pūnaewele: https://www.jxbsc-alloy.com/inconel-alloy-c-22-inconel-alloy-22-uns-n06022-product/
ʻO Hastelloy C276 a me ka alloy C-276 e pili ana i ka nickel-based alloy, i koho ʻia ʻo UNS N10276.Ua ʻike ʻia kēia huila no kona kūpaʻa ʻana i ka corrosion maikaʻi loa i loko o kahi ākea o nā kaiapuni koʻikoʻi, me nā mea i loaʻa i ka oxidizing a me ka hoʻohaʻahaʻa ʻana i nā waikawa, ka media chloride, a me ka wai kai. hōʻike i kēia huila kūikawā.ʻO ka brand "Hastelloy" kahi hōʻailona kūʻai o Haynes International, Inc., nāna i hoʻomohala mua a hana i ka alloy.ʻO ka huaʻōlelo maʻamau "alloy C-276" he ala maʻamau ia e kuhikuhi ai i kēia huila e pili ana i kāna koho UNS. Ma ka hōʻuluʻulu ʻana, ʻaʻohe ʻokoʻa ma waena o Hastelloy C276 a me ka alloy C-276;ʻo ia ka huila like ʻole a ʻōlelo ʻia i ka hoʻohana ʻana i nā ʻano inoa inoa like ʻole.
ʻO Hastelloy C22 a me C-276 nā superalloys pili nickel me nā haku mele like.
Eia nō naʻe, aia kekahi mau ʻokoʻa kaulana ma waena o nā mea ʻelua: Ka haku mele: Hastelloy C22 aia ma kahi o 56% nickel, 22% chromium, 13% molybdenum, 3% tungsten, a me nā mea liʻiliʻi o ka hao, cobalt, a me nā mea ʻē aʻe.Ma kekahiʻaoʻao,ʻo Hastelloy C-276 he 57% nickel, 16% molybdenum, 16% chromium, 3% tungsten, a me nā mea liʻiliʻi o ka hao, cobalt, a me nā mea'ē aʻe. kūʻē.
Eia nō naʻe, hāʻawi ʻo Hastelloy C-276 i ka ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion holoʻokoʻa ma mua o C22 i loko o nā kaiapuni koʻikoʻi loa, ʻoi aku hoʻi i nā mea hoʻoheheʻe e like me ka chlorine a me ka hypochlorite solutions.Hoʻohana pinepine ʻia ʻo C-276 no nā noi kahi i ʻoi aku ka corrosive o ke kaiapuni.
Eia naʻe, ʻoi aku ka maikaʻi o ka weldability o C-276 ma muli o kāna ʻano kalapona i hoʻemi ʻia, e hāʻawi ana i ka hoʻomaikaʻi ʻana i ke kū'ē ʻana i ka sensitization a me ka carbide precipitation i ka wā wili.He kūpono ka C22 no nā mahana hana a hiki i ka 1250 ° C (2282 ° F), aʻo C-276 hiki ke mālama i nā mahana a hiki i ka 1040 ° C (1904 ° F). Nā noi: Hoʻohana pinepine ʻia ʻo Hastelloy C22 i nā ʻoihana e like me ke kemika. ka hana ʻana, ka lāʻau lapaʻau, a me ka mālama ʻana i ka ʻōpala.He kūpono ia no ka lawelawe ʻana i nā kemika koʻikoʻi, nā waikawa, a me nā chlorides.Ua koho pinepine ʻia ʻo Hastelloy C-276, me kona kūpaʻa corrosion maikaʻi loa, no nā noi e koi ana i ke kūpaʻa maikaʻi loa i ka oxidizing a me ka hoʻohaʻahaʻa ʻana i nā kaiapuni, e like me ka hana kemika, ka pollution control, a me nā ʻoihana ʻaila a me ke kinoea.
I ka hōʻuluʻulu manaʻo, ʻoiai ʻo Hastelloy C22 a me C-276 he mau mea maikaʻi loa no nā kaiapuni corrosive, hāʻawi maʻamau ʻo C-276 i ka pale ʻana i ka corrosion maikaʻi aʻe i loko o nā wahi koʻikoʻi loa, ʻoiai ʻoi aku ka maikaʻi o C22 no nā noi kahi e pono ai ke kuʻi ʻana a i ʻole ke kūʻē ʻana i kekahi mau kemika.ʻO ka koho ma waena o nā mea ʻelua e pili ana i nā koi kikoʻī o ka noi.
Ka manawa hoʻouna: Sep-12-2023