Hastelloy B-2 / B-3 Kupanga
Mayina Wamba Amalonda: Hastelloy B-2,NS3202,UNS N10665,NiMo28, W.Nr.2.467,NiMo28
Hastelloy B2 ndi njira yolimba yolimbitsidwa, nickel-molybdenum alloy, yokhala ndi kukana kwambiri kuchepetsa malo monga mpweya wa hydrogen chloride, ndi sulfuric, acetic ndi phosphoric acid.Molybdenum ndiye gawo loyamba la alloying lomwe limapereka kukana kwa dzimbiri pakuchepetsa malo.Chitsulo cha nickel chitsulo ichi chikhoza kugwiritsidwa ntchito ngati chowotcherera chifukwa chimakana kupanga mapangidwe a carbide amtundu wa tirigu m'madera omwe amakhudzidwa ndi kutentha.Nickel alloy iyi imapereka kukana kwa hydrochloric acid pamlingo uliwonse komanso kutentha.Kuphatikiza apo, Hastelloy B2 ili ndi kukana kwabwino kwambiri pakubowola, kusweka kwa dzimbiri komanso kuukira kwa mipeni komanso kukhudzidwa ndi kutentha.Aloyi B2 amapereka kukana koyera sulfuric acid ndi angapo non-oxidizing zidulo.
| C | Cr | Ni | Fe | Mo | Cu | Co | Si | Mn | P | S |
| ≤ 0.01 | 0.4 0.7 | bala | 1.6 2.0 | 26.0 30.0 | ≤ 0.5 | ≤ 1.0 | ≤ 0.08 | ≤ 1.0 | ≤ 0.02 | ≤ 0.01 |
| Kuchulukana | 9.2g/cm³ |
| Malo osungunuka | 1330-1380 ℃ |
| Mkhalidwe | Kulimba kwamakokedwe (MPa) | Zokolola mphamvu (MPa) | Elongation % |
| Malo ozungulira | ≥750 | ≥350 | ≥40 |
| Mbale | ≥750 | ≥350 | ≥40 |
| Welded chitoliro | ≥750 | ≥350 | ≥40 |
| Chubu chopanda msoko | ≥750 | ≥310 | ≥40 |
Hastelloy B-2Miyezo ndi Mafotokozedwe
| Chipinda / ndodo | Mzere / Coil | Mapepala/Mbale | Pipe/Tube | Kupanga |
| ASTM B335,Chithunzi cha ASME SB335 | ASTM B333,ASME SB333 | ASTM B662, ASME SB662 ASTM B619,ASME SB619 ASTM B626, ASME SB626 | ASTM B335,ASME SB335 | |
Hastelloy B-2 Zomwe Zilipo mu Sekonic Metals
Hastelloy B-2 Mipiringidzo & Ndodo
Mipiringidzo yozungulira / mipiringidzo yathyathyathya / mipiringidzo ya Hex,Kukula Kuyambira 8.0mm-320mm, Ntchito mabawuti, fastners ndi zina zopuma
Hastelloy B2 washer & gasket
Dimension akhoza makonda ndi pamwamba yowala ndi kulolerana mwatsatanetsatane.
Hastelloy B-2 pepala & mbale
M'lifupi mpaka 1500mm ndi kutalika mpaka 6000mm, Makulidwe kuchokera 0.1mm mpaka 100mm.
Hastelloy B-2 chubu yopanda msoko & chitoliro chowotcherera
Miyezo kukula ndi makonda gawo akhoza kupangidwa ndi ife ndi kulolerana yaing'ono
Hastelloy B-2 Mzere & koyilo
Chikhalidwe chofewa komanso cholimba chokhala ndi AB chowala pamwamba, m'lifupi mpaka 1000mm
Hastelloy B2 fastners
Aloyi B2 zipangizo mu mitundu ya Bolts, zowombera, flanges ndi zina mofulumira, malinga ndi kasitomala specifications.
Chifukwa chiyani Hastelloy B-2?
Aloyi B-2 ali osauka dzimbiri kukana kwa oxidizingenvironments, Choncho, ali osavomerezeka ntchito oxidizing TV kapena pamaso pa ferric kapena cupric salt chifukwa angayambitse mofulumira dzimbiri kulephera.Mcherewu ukhoza kukula pamene hydrochloric acid ikhudzana ndi chitsulo ndi mkuwa.Chifukwa chake, ngati aloyiyi imagwiritsidwa ntchito molumikizana ndi chitsulo kapena mapaipi amkuwa m'dongosolo lomwe lili ndi hydrochloric acid, kupezeka kwa mcherewu kungayambitse aloyiyo kulephera msanga.Kuphatikiza apo, chitsulo cha nickel alloy sayenera kugwiritsidwa ntchito pa kutentha pakati pa 1000 ° F ndi 1600 ° F chifukwa cha kuchepa kwa ductility mu alloy.
•Kukana kwabwino kwa dzimbiri kwa chilengedwe chochepetsera.
•Kukana kwabwino kwa sulfuric acid (kupatula moyikirapo) ndi ma acid ena omwe si oxidizing.
•Kukaniza bwino kupsinjika kwa corrosion cracking (SCC) chifukwa cha ma chloride.
•Kukana kwabwino kwa dzimbiri chifukwa cha ma organic acid.
•Kukana bwino kwa dzimbiri ngakhale kutentha kwa kuwotcherera kumakhudza madera chifukwa cha kuchepa kwa carbon ndi silicon.
Ntchito ya Hastelloy B-2:
Amagwiritsidwa ntchito kwambiri mu mankhwala, petrochemical, kupanga mphamvu ndi kuwononga kuwononga zokhudzana processing ndi zipangizo,
makamaka m'njira zolimbana ndi ma acid osiyanasiyana (sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid).
ndi zina zotero
