HastelloyB2 / UNS N0620 / AlloyB2 Tube, Urupapuro, Ibikoresho, Inkoni
Ibicuruzwa biboneka
Umuyoboro utagira ikizinga, Isahani, Inkoni, Kubabarirwa, Kwizirika, Ibikoresho byo mu miyoboro.
Ibipimo ngenderwaho
| Ibicuruzwa | ASTM |
| Bar | B 574 |
| Isahani, urupapuro | B 575 |
| Imiyoboro idafite ibikoresho | B 622 |
| Umuyoboro wizina | B 619, B 775 |
| Umuyoboro wo gusudira | B 626, B 751 |
| Umuyoboro usudira ukwiranye | B 366 |
| Umuyoboro uhimbwe cyangwa uzungurutswe hamwe n'ibikoresho byahimbwe | B 462 |
| Impapuro n'inkoni zo guhimba | B 472 |
| Kubabarirwa | B 564 |
Ibigize imiti
| alloy | % | Ni | Mo | Fe | Cr | Co | C | Mn | V | Si | P | S |
| B2 | Min | margin | 26 | 2.0 | 0.2 | |||||||
| Icyiza | 30 | 7.0 | 1.0 | 2.5 | 0.05 | 1.0 | 0.4 | 1.0 | 0.04 | 0.03 |
Ibintu bifatika
| Ubucucike | 8,50 g / cm3 |
| Gushonga | 1328-1358 ℃ |
Hastelloy B-2 ni igisubizo gikomeye cyongerewe imbaraga za nikel-molybdenum hamwe no kurwanya bidasanzwe kugabanya ibidukikije nka gaze ya hydrogène hydride, aside sulfurike, aside yanoic, na aside fosifori.Molybdenum nikintu nyamukuru kivanga gitanga imbaraga zo kurwanya ruswa mukugabanya ibidukikije.Iyi nikel-icyuma gishobora gukoreshwa muburyo bwo gusudira kuko irwanya ishyirwaho ryimvura ya karbide yimipaka muri zone yibasiwe nubushyuhe.
Iyi nikel alloy itanga imbaraga zo kurwanya aside yan muburyo butandukanye hamwe nubushyuhe.Byongeye kandi, Hastelloy B2 ifite imbaraga zo kurwanya umwobo, guturika kwangirika, umurongo wicyuma hamwe nubushyuhe bwibasiwe na zone.Alloy B2 itanga imbaraga zo kurwanya aside irike ya sulfurike na aside nyinshi zidafite okiside.
Ibiranga Hastelloy B-2
• Kurwanya neza cyane guhangayikishwa no kwangirika
• Kurwanya bidasanzwe kugabanya ibihe nka hydrogène chloride, aside sulfurike, aside acike na aside fosifori
• Irwanya aside hydrochloric kuri concentration zose hamwe nubushyuhe
Hastelloy B-2 gusaba:
Hastelloy B-2 ikoreshwa cyane mu miti, ibikomoka kuri peteroli, ingufu z’amashanyarazi no kurwanya umwanda, cyane cyane muri aside sulfurike, aside hydrochloric, aside fosifori, aside acike n’izindi nganda.
