Hastelloy C-276® waa nikkel-molybdenum-chromium daawaha leh iska caabin aad u wanaagsan oo daxalka ah oo ku yaal deegaanno daran.Maadada sare ee nikkel iyo molybdenum waxay ka dhigtaa daawaha birta nikkel si gaar ah u adkaysta godadka iyo daxalka yaraynta bay'ada halka chromium ay gudbiso iska caabinta warbaahinta oksaydhaynta.Inkasta oo ay jiraan kala duwanaansho kala duwan oo ah Hastelloy nickel alloy, Hastelloy C-276 waa tan ugu isticmaalka badan.
Dulmar guud ee sifooyinka Hastelloy C-276:
Hastelloy C-276 (N10276) waxay leedahay iska caabin aad u wanaagsan oo u adkaysta inta badan warbaahinta daxalka hoos timaada xaaladaha oksaydhka iyo dhimista.Iska caabin heersare ah oo u diida daxalka godka, daxalka dillaaca iyo dildilaaca daxalka walwalka.Daawadu waxay ku habboon tahay warshado geeddi-socod kiimiko oo kala duwan oo ay ku jiraan oxidizing iyo yaraynta warbaahinta.Maaddada sare ee molybdenum iyo chromium waxay ka dhigtaa daawaha u adkaysta daxalka by ions kloride, iyo curiyaha tungsten wuxuu sii wanaajiyaa iska caabbinta daxalka.
Hastelloy C-276 waa mid ka mid ah qalabka kaliya ee iska caabin kara daxalka koloriin qoyan, hypochlorite iyo chlorine dioxide.Alwaaxdu waxay leedahay iska caabin weyn oo daxalka ah oo u adkaysta xalalka milixda leh ee koloriinta leh (sida koloriin-ku-salaysan iyo koloriin naxaas ah).
Cabbirka:
Noocyada tuubooyinka Hastelloy C276 | Dhexroor ka baxsan | Dhumucda gidaarka | Dhererka |
Cabirka NB (ku jira) | 1/8" ~ 8" | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Ilaa 6 Mitir |
Hastelloy C276 Dhuumaha Aan Xun Lahayn (Xajmiga gaarka ah) | 5.0mm ~ 203.2mm | Sida looga baahan yahay | Ilaa 6 Mitir |
Hastelloy C276 Dhuumaha alxanka leh (ku jira kaydka + cabbirrada gaarka ah) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Ilaa 6 Mitir |
Tilmaamaha & Heerka:
Dhuumaha Hastelloy C276 waxaa daboolay 2 tilmaamood oo kala ah ASTM B622 iyo sidoo kale ASTM B619.Caadi ahaan tuubbada ASTM B622 waxaa loo dhisay si aan kala go 'lahayn, halka dhismaha ASTM B619 tuubada la alxanayo.Dhammaan kala duwanaanshaha Hastelloy ka mid ah C276 Hastelloy Pipe waa kan ugu caansan.
daawaha | Plank | Baar | ul alxanka | Siliga alxanka | Dhuumaha aan xidhnayn | Dhuumaha alxanka leh | Qalabka tuubooyinka | Been abuurasho |
Hastelloy C-276 (N10276) | SB575 B575 | SB574 B574 | ENiCrMo-4 | ERNiCrMo-4 | SB622 B622 | SB619/B619 | SB366 | SB564 |
SB626/B626 | B366 | B564 |
Buundooyinka u dhigma ee Hastelloy C276 Tuubooyinka Alxan la'aanta ah
HEERKA | SHAQADA NR. | UNS | JIS | BS | GOST | EN | OR |
Hastelloy C276 | 2.4819 | N10276 | W 0276 | - | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Alloy C276 tuubada Kiimikada
Hastelloy C276 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
Dheelitiran | 0.010 max | 15.00 - 17.00 | 1.00 max | 0.08 max | 4.00 - 7.00 | 0.04 max | 0.03 max | 2.5 max | 14.50 - 16.50 |
Astaamaha jireed ee Hastelloy C276:
Cufnaanta g/cm3 | barta dhalaalaysa °C | Dhaqdhaqaaqa kulaylka λ/(W/m•℃) | Awood kuleyl gaar ah J/kg•℃ | modules laastikada GPA | modules xiirid GPA | iska caabin μΩ•m | Saamiga Poisson | Isku-dhafka fidinta tooska ah a/10-6℃-1 |
8.9 | 1325 1370 | 10.2 (100 ℃) | 407 | 208 | 79 | 1.25 | 11.7 (20 ~ 100 ℃) |
Qiimaha yar ee sifooyinka farsamada ee Hastelloy C276 alloy heerkulka qolka:
alloystate | xoog xajin Rm N/mm2 | Xoogga Wax-soo-saarkaRP0.2 N/mm2 | DheerayntaA5% |
Xalka adag | 690 | 283 | 40 |
Codsiyada Hastelloy C276®
Hastelloy C-276 ayaa si weyn loogu isticmaalay kiimikada iyo beeraha petrochemical, sida qaybaha iyo hababka kicinta ee la xidhiidha organics-ka kooban chloride.Maaddadani waxay si gaar ah ugu habboon tahay in loo isticmaalo heerkul sare, oo lagu qaso wasakhaha asiidhyada organic iyo organic (sida formic acid iyo acetic acid), iyo bay'adaha daxalka biyaha badda.
Meelaha kale ee codsiga:
● Warshadaha saxarada iyo warqadaha, sida dheefshiidka iyo weelasha bleaching
●Taawarka dharka lagu dhaqo, kululeeyaha, marawaxada qoyan, iwm ee nidaamka FGD
●Qalabka iyo qaybaha ka shaqeeya deegaanka gaaska aashitada
●Reactor for acetic acid iyo waxyaabaha aysiidhka ah
●Kondensereriyaha sulfuric acid
●Methylene diphenyl isocyanate (MDI)
●Soosaarka iyo habaynta fosfooraska aan nadiif ahayn
Waqtiga boostada: Oct-11-2021