Hastelloy alloy C22, izwi kandi nka alloy C22, ni ubwoko bwimikorere myinshi ya austenitis Ni-Cr-Mo Tungsten alloy, ifite imbaraga zo kurwanya ibinogo, kwangirika kwangirika no gucika intege.Ibintu byinshi bya chromium bitanga uburyo bwiza bwo kurwanya okiside igereranije, mugihe molybdenum na tungsten bifite kwihanganira uburyo bwo kugabanya uburyo.
Hastelloy C-22 ifite gaze ya antioxydeant acyl, ubushuhe, aside irike na acetike, chloride ferric na chloride y'umuringa, amazi yo mu nyanja, brine nibindi byinshi bivanze cyangwa byanduye bivangwa na chimique chimique.
Iyi nikel alloy nayo itanga imbaraga nziza mubidukikije aho kugabanuka no okiside bihura mugihe cyibikorwa.
Iyi nikel ivanze irwanya ishyirwaho ryimvura igabanya imipaka muri zone yibasiwe nubushyuhe bwo gusudira bityo ikaba ikwiranye nuburyo bwinshi bwo gukoresha imiti mugihe cyo gusudira.
Hastelloy C-22 ntigomba gukoreshwa mubushyuhe burenze 12509F kubera ko habaye ibice byangiza birenze ubu bushyuhe.
Amavuta | % | Fe | Cr | Ni | Mo | Co | C | Mn | Si | S | W | V | P |
Hastelloy C-22 | Min. | 2.0 | 20.0 | kuringaniza | 12.5 | - | - | - | - | - | 2.5 | - | - |
Icyiza. | 6.0 | 22.5 | 14.5 | 2.5 | 0.01 | 0.5 | 0.08 | 0.02 | 3.5 | 0.35 | 0.02 |
Ubucucike | 8.9 g / cm³ |
Ingingo yo gushonga | 1325-1370 ℃ |
Imiterere | Imbaraga Rm N / mm² | Tanga imbaraga Rp 0. 2N / mm² | Kurambura Nka% | Gukomera kwa Brinell HB |
Umuti | 690 | 283 | 40 | - |
Akabari / Inkoni | Birakwiriye | Guhimba | Urupapuro / Isahani | Umuyoboro / Tube |
ASTM B574 | ASTM B366 | ASTM B564 | ASTM B575 | ASTM B622, ASTM B619,ASTM B626 |
•Nickel-Chromium-Molybdenum-Tungsten ivanze hamwe no kurwanya ruswa muri rusange ugereranije nandi mavuta yose ya Ni-Cr-Mo, nka Hastelloy C-276, C-4 hamwe na 625.
•Kurwanya neza kwangirika, kwangirika kwa crevice no guturika kwangirika.
•Kurwanya bihebuje kurwanya okiside itangazamakuru ryamazi harimo chlorine itose hamwe nuruvange rurimo aside nitric cyangwa okiside aside hamwe na ion ya chlorine.
•Gutanga uburyo bwiza bwo guhangana nibidukikije aho kugabanya no okiside ihura nabyo muburyo bwimikorere.
•Irashobora gukoreshwa mubintu bimwe bibabaza umutwe kumitungo rusange, cyangwa gukoreshwa mubikorwa bitandukanye byinganda.
•Kurwanya bidasanzwe uburyo butandukanye bwibikorwa bya chimique harimo na okiside ikomeye nka acide ferric, anhydride acetike, hamwe ninyanja yinyanja hamwe nigisubizo cya brine.
•Irwanya ishyirwaho ryimvura igabanya imipaka muri zone yibasiwe nubushyuhe, itanga ibihe byiza nkibisekuru kugirango bikoreshwe mu nganda zishingiye ku miti.
Ikoreshwa cyane mubijyanye na chimique na peteroli, nko gukoresha mubice kama birimo sisitemu ya chloride na catalitike.Ibikoresho birakwiriye cyane cyane ubushyuhe bwo hejuru, acide organic organique na acide organic (nka acide formic na acide acike) bivanze numwanda, inyanja ibidukikije byangirika.Bishobora gukoreshwa mugukora ibikoresho byingenzi bikurikira:
•Acide acetike / anhydride ya acetike•Kureka aside;
•Gukora selile;•Sisitemu ya chloride;
•Acide ivanze cyane;•Amashanyarazi yamashanyarazi;
•Kwiyongera;•Sisitemu yo gusukura gazi;
•Iriba rya geothermal;•Hydrogen fluoride gushonga inkono;
•Sisitemu yo gutwika;•Kuvugurura lisansi;
•Umusaruro wica udukoko;•Umusemburo wa fosifori.
•Sisitemu yo gutoragura;•Guhindura ubushyuhe bw'isahani;
•Sisitemu yo gutoranya sisitemu;•Umunara ukonjesha dioxyde de sulfure;
•Sisitemu ya sulfonated;•Guhindura ubushyuhe bwa Tube;