Hastelloy C-276 UNS N010276 Bar/Mapepala/ Chitoliro/Flange
Mayina Wamba Amalonda: HC-276,UNS N10276, W.Nr.2.4819,ATI C-276, Nicrofer 5716,hMoW-Alloy C-276 ,NAS NW276
Hastelloy C-276 alloy ndi aloyi ya nickel-chromium-molybdenum yokhala ndi tungsten, yomwe imadziwika kuti ndi alloy yosagwirizana ndi dzimbiri chifukwa chokhala ndi silicon yotsika kwambiri.
Iwo makamaka kugonjetsedwa ndi chonyowa klorini, zosiyanasiyana oxidizing "kloridi", kolorayidi mchere njira, asidi sulfuric ndi oxidizing mchere.Ili ndi kukana bwino kwa dzimbiri mu otsika ndi sing'anga kutentha hydrochloric acid.
| C | Cr | Ni | Fe | Mo | W | V | Co | Si | Mn | P | S |
| ≤0.01 | 14.5-16.5 | bwino | 4.0-7.0 | 15.0-17.0 | 3.0-4.5 | ≤0.35 | ≤2.5 | ≤0.08 | ≤1.0 | ≤0.04 | ≤0.03 |
| Kachulukidwe (g/cm3) | Melting Point (℃) | Thermal conductivity ( W/(m•K) | Coefficient ya kukula kwa kutentha 10-6K-1(20-100 ℃) | Elastic modulus (GPA) | Kuuma (HRC) | Kutentha kwa ntchito (°C) |
| 8.89 | 1323-1371 | 11.1 | 11.2 | 205.5 | 90 | -200+400 |
| Mkhalidwe | Kulimba kwamakokedwe MPa | Zokolola mphamvu MPa | Elongation % |
| bala | 759 | 363 | 62 |
| slab | 740 | 346 | 67 |
| pepala | 796 | 376 | 60 |
| chitoliro | 726 | 313 | 70 |
Hastelloy C-276 Miyezo ndi Mafotokozedwe
| Chipinda / ndodo | Zopangira | Mapepala/Mbale | Pipe/Tube |
| ASTM B574,Chithunzi cha ASME SB574 | ASTM B564,Chithunzi cha ASME SB564 | Chithunzi cha ASTM B575Chithunzi cha ASME SB575 | ASTM B662/ASME SB662 ASTM B619/ASME SB619 ASTM B626/ASME SB 626 |
Zogulitsa za Hastelloy C-276 Zomwe Zilipo mu Sekonic Metals
Hastelloy C-276 Bars & Ndodo
Mipiringidzo yozungulira / mipiringidzo yathyathyathya / mipiringidzo ya Hex,Kukula Kuyambira 8.0mm-320mm, Ntchito mabawuti, fastners ndi zina zopuma
Hastelloy C-276 Waya
Perekani mu waya wowotcherera ndi waya wamasika mu mawonekedwe a koyilo ndikudula kutalika.
Hastelloy C-276 Flange
Miyezo kukula ndi makonda zojambula akhoza kupangidwa ndi ife ndi mwatsatanetsatane kulolerana
Hastelloy C-276 pepala & mbale
M'lifupi mpaka 1500mm ndi kutalika mpaka 6000mm, Makulidwe kuchokera 0.1mm mpaka 100mm.
Hastelloy C-276 chubu yopanda msoko & chitoliro chowotcherera
Miyezo kukula ndi makonda gawo akhoza kupangidwa ndi ife ndi kulolerana yaing'ono
Mzere wa Hastelloy C-276 & koyilo
Chikhalidwe chofewa komanso cholimba chokhala ndi AB chowala pamwamba, m'lifupi mpaka 1000mm
Zomangamanga za Hastelloy C-276
Aloyi 718 zipangizo mu mitundu Bolts, zowombera, flanges ndi zina fastners, malinga ndi kasitomala specifications.
Chifukwa chiyani Hastelloy C-276 ?
1. Kukana kwa dzimbiri kwabwino kwambiri pazambiri zowononga ngati makutidwe ndi okosijeni komanso kuchepetsa.
C276 alloy ndi yoyenera m'mafakitale osiyanasiyana opangira mankhwala okhala ndi okosijeni ndi kuchepetsa media. High molybdenum, chromium zomwe zili mu aloyi zikuwonetsa kukana kukokoloka kwa chloride ion, komanso zinthu za tungsten zimathandiziranso bwino. C276 ndi chimodzi mwazinthu zochepa zomwe zingasonyeze kukana kwa klorini yonyowa, hypochlorite ndi chlorine dioxide solution corrosion, ndikuwonetseratu kukana kwa dzimbiri ku mankhwala amtundu wa chlorate (monga ferric chloride ndi copper chloride).
Ntchito ya Hastelloy C-276:
Amagwiritsidwa ntchito m'munda wa mankhwala ndi petrochemical, monga ntchito organic zigawo zikuluzikulu munali kolorayidi ndi kachitidwe chothandizira, makamaka oyenera kutentha, inorganic asidi ndi asidi organic (monga formic acid ndi asidi asidi) wothira zosafunika, nyanja dzimbiri chilengedwe .
Amagwiritsidwa ntchito popereka zida zazikulu kapena zigawo zotsatirazi:
1. Makampani opangira mapepala ndi mapepala, monga kuphika ndi blekning chidebe.
2. Kuchapira nsanja ya FGD dongosolo, chotenthetsera, chonyowa nthunzi zimakupiza kachiwiri.
3. Kugwiritsa ntchito zipangizo ndi zigawo zake mu chilengedwe cha gasi wa acidic.
4. Acetic acid ndi asidi reactor;5.Sulfuric acid condenser.
6. Methylene diphenyl isocyanate (MDI).
7. Osati koyera phosphoric acid kupanga ndi processing.
