Igituba / Isahanini isahani, urupapuro, cyangwa bulkhead isobekeranye hamwe nu mwobo wagenewe kwakira imiyoboro cyangwa imiyoboro kandi ikoreshwa mu gushyigikira no gutandukanya imiyoboro mu guhanahana ubushyuhe no gutekesha cyangwa gushyigikira ibintu byungurura. Amabati ashobora gukoreshwa ari abiri mu guhanahana ubushyuhe. Porogaramu cyangwa mu buryo bumwe iyo ushyigikiye ibintu muyungurura.
Amavuta 825ni nikel yo hejuru ya nikel itanga alloy ikora neza guhangayika kwangirika.Kurwanya ruswa nibyiza mubitangazamakuru bitandukanye, nka sulfurike, fosifori, nitric na acide organic, ibyuma bya alkali nka hydroxide ya sodium, hydroxide ya potasiyumu hamwe na hydrochloric acide.
Imikorere yo hejuru muri rusange ya Incoloy 825 irerekanwa mumashanyarazi ya kirimbuzi hamwe nibitangazamakuru bitandukanye byangirika, nka acide sulfurike, aside nitric na hydroxide ya sodium, byose bitunganyirizwa mubikoresho bimwe.
Amavuta | % | Ni | Cr | Mo | Fe | C | Mn | Si | S | Cu | Al | Ti | P |
825 | Min. | 38.0 | 19.5 | 2.5 | 22.0 | - | - | - | - | 1.5 | 0.6 | - | |
Icyiza. | 46.0 | 23.5 | 3.5 | - | 0.05 | 1.0 | 0.5 | 0.03 | 3.0 | 0.2 | 1.2 | 0.03 |
Ubucucike | 8.14 g / cm³ |
Ingingo yo gushonga | 1370-1400 ℃ |
Imiterere | Imbaraga Rm N / mm² | Tanga imbaraga Rp 0. 2N / mm² | Kurambura Nka% | Gukomera kwa Brinell HB |
Umuti | 550 | 220 | 30 | ≤200 |
• UrupapuroUbwoko:
She Urupapuro rwo hejuru rwa Tube →Urupapuro Rureremba
→Urupapuro rwo hasi→Urupapuro rwa Tube
→Isahani→Urupapuro ruhamye
♦ Ibikoresho by'ingenzi bya Tubesheet dukora
• Nickel Alloys: ASTM B472, ASTM B564, ASTM B160
Incoloy 825,Incoloy 800 / 800H / 800HT, Inconel 718,Inconel 925
Hastelloy C276,Amavuta 31,Alloy 20,Inconel 625,Inconel 600
• Titanium Alloys: Gr1 / Gr2 / Gr3 / Gr4 / GR5 / Gr7 / Gr9 / Gr11 / Gr12
• Icyuma:ASTM A182
Icyiciro F304 / F304L,F316 / F316L, F310, F309, F317L,F321, F904L, F347
Duplex Icyuma: IcyiciroF44/ F45 / F51 /F53 / F55/ F61 / F60
Diameter:150 ~ 2500mm, Ubugari: 35 ~ 250mm, Bikorewe
825 alloy ni ubwoko bwubwubatsi rusange, bufite aside irwanya aside hamwe na alkali irwanya ruswa mu kugabanya okiside no kugabanya ibidukikije no kurwanya imbaraga zo kwangirika kwangirika kubera nikel nyinshi. Mu bitangazamakuru bitandukanye, kurwanya ruswa ni byiza cyane nka sulfuru aside, aside fosifori, aside nitric na acide kama, kuri alkali, nka sodium hvdroxide, potasiyumu hvdroxide hamwe na acide ya hvdrochloric.Imikorere ihanitse ya 825 alloy yerekana mugutwika ingufu za kirimbuzi zikoresha ibintu bitandukanye byangirika, nka acide sulfurike, aside nitric na sodium hvdroxide byose bikoreshwa mubikoresho bimwe.
•Kurwanya neza guhangayika.
•Kurwanya neza gutobora no kwangirika
•Kurwanya neza okiside na aside aside.
•Ibikoresho byiza bya mehaniki mubushyuhe bwicyumba cyangwa kugeza kuri 550 ℃
•Icyemezo cyo gukora ubwato bwingutu bwa 450 ℃
•Ibigize nko gushyushya ibishishwa, ibigega, ibisanduku, ibitebo n'iminyururu mu bimera bya acide sulfurike
•Guhindura ubushyuhe bwo mu nyanja-amazi akonje, sisitemu yo kuvoma ibicuruzwa byo hanze;imiyoboro n'ibigize muri serivisi ya gaz isharira
•Guhindura ubushyuhe, ibyuka, scrubbers, imiyoboro yibiza nibindi mukubyara aside fosifori
•Guhinduranya ubushyuhe bukonje mu ruganda rutunganya peteroli
•Gutunganya ibiryo
•Uruganda rukora imiti