Hastelloy C-276® ndi aloyi ya nickel-molybdenum-chromium yokhala ndi kukana kwambiri kwa dzimbiri m'malo ovuta.Mafuta a faifi tambala ndi molybdenum amapangitsa kuti chitsulo cha nickel chisavutike kwambiri pobowola ndi kuwononga dzimbiri pochepetsa madera pomwe chromium imatumiza kukana kwa oxidizing media.Ngakhale pali mitundu ingapo ya Hastelloy nickel alloy, Hastelloy C-276 ndi yomwe imagwiritsidwa ntchito kwambiri.
Chidule cha mawonekedwe a Hastelloy C-276:
Hastelloy C-276 (N10276) ili ndi kukana kwambiri kwa dzimbiri kuzinthu zambiri zowononga zomwe zimawononga makutidwe ndi okosijeni komanso kuchepetsa.Kukana kwabwino kwambiri polimbana ndi dzimbiri, kuwonongeka kwa ming'alu ndi kusweka kwa corrosion.Aloyi ndi oyenera zosiyanasiyana mankhwala ndondomeko mafakitale munali oxidizing ndi kuchepetsa TV.Zomwe zili pamwamba pa molybdenum ndi chromium zimapangitsa aloyiyo kuti isawonongeke ndi ma chloride ayoni, ndipo element tungsten imapangitsa kuti zisawonongeke.
Hastelloy C-276 ndi imodzi mwazinthu zomwe zimatha kukana dzimbiri lamadzimadzi a chlorine, hypochlorite ndi chlorine dioxide.Alloy ali ndi dzimbiri kukana kwambiri kulimbana ndi mchere wothira chlorinated kwambiri (monga chlorinated Iron ndi copper chloride).
Kukula:
| Mitundu ya Mapaipi a Hastelloy C276 | Out diameter | Khoma makulidwe | Utali |
| NB Makulidwe (alipo) | 1/8 "~ 8" | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Mpaka 6 metres |
| Hastelloy C276 Chitoliro Chopanda Msoko (Kukula Mwamakonda) | 5.0mm ~ 203.2mm | Monga pakufunika | Mpaka 6 metres |
| Hastelloy C276 Welded Pipe (mu Stock + Makulidwe Mwamakonda) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Mpaka 6 metres |
Mafotokozedwe & Standard:
Chitoliro cha Hastelloy C276 chili ndi mafotokozedwe a 2 mwachitsanzo ASTM B622 komanso ASTM B619.Nthawi zambiri Chitoliro cha ASTM B622 chimapangidwa mopanda msoko, pomwe kupanga kwa ASTM B619 Pipe ndi welded.Pakati pa mitundu yonse ya Hastelloy Pipe ya C276 Hastelloy ndiyo yotchuka kwambiri.
| aloyi | Plank | Malo | ndodo yowotcherera | Wowotcherera waya | Chitoliro chopanda msoko | Welded chitoliro | Zopangira mapaipi | Kupanga |
| Hastelloy C-276 (N10276) | Mtengo wa SB575 B575 | Mtengo wa SB574 B574 | ENCrMo-4 | ERNiCrMo-4 | Mtengo wa SB622B622 | Mtengo wa SB619/B619 | Chithunzi cha SB366 | Mtengo wa SB564 |
| SB626/B626 | B366 | B564 |
Makalasi Ofanana a Hastelloy C276 Mapaipi Osasunthika ndi Otsekemera
| ZOYENERA | Mbiri ya WERKSTOFF NR. | UNS | JIS | BS | Mtengo wa GOST | EN | OR |
| Mtengo wa C276 | 2.4819 | N10276 | NW 0276 | - | ХН65МВУ | Chithunzi cha NiMo16Cr15W | ЭП760 |
Aloyi C276 chitoliro Chemical Mapangidwe
| Mtengo wa C276 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Kusamala | 0.010 max | 15.00 - 17.00 | 1.00 max | 0.08 max | 4.00 - 7.00 | 0.04 max | 0.03 max | 2.5 max | 14.50 - 16.50 |
Zakuthupi za Hastelloy C276:
| Kuchulukana g/cm3 | Malo osungunuka °C | Thermal conductivity λ/(W/m•℃) | Kuchuluka kwa kutentha kwapadera J/kg•℃ | Elastic moduli GPA | Kumeta modula GPA | Kukaniza μΩ•m | Chiwerengero cha Poisson | Coefficient ya kukula kwa mzere A/10-6℃-1 |
| 8.9 | 1325 1370 | 10.2 (100 ℃) | 407 | 208 | 79 | 1.25 | 11.7 (20 ~ 100 ℃) |
Mtengo wochepa wamakina wamagetsi a Hastelloy C276 alloy kutentha firiji:
| alloystate | mphamvu zamakokedweRm N/mm2 | Zokolola ZamphamvuRP0.2 N/mm2 | ElongationA5% |
| Yankho lolimba | 690 | 283 | 40 |
Mapulogalamu a Hastelloy C276®
Hastelloy C-276 yakhala ikugwiritsidwa ntchito kwambiri m'minda yamankhwala ndi petrochemical, monga zigawo ndi makina othandizira omwe amalumikizana ndi organic okhala ndi chloride.Zinthuzi ndizoyenera kugwiritsidwa ntchito pakutentha kwambiri, kusakanikirana ndi zonyansa za ma inorganic ndi organic acid (monga formic acid ndi acetic acid), komanso malo owononga madzi a m'nyanja.
Malo ena ogwiritsira ntchito:
● Makampani opangira zinthu zamkati ndi mapepala, monga kugayitsa chakudya m'thupi ndi kuyeretsa ziwiya
●Nsanja yochapira, chotenthetsera, chotenthetsera mpweya wonyowa, ndi zina zambiri mu FGD system
● Zipangizo ndi zigawo zomwe zimagwira ntchito mu mpweya wa asidi
● Makina opangira ma acetic acid ndi zinthu za asidi
● Sulphuric acid condenser
●Methylene diphenyl isocyanate (MDI)
●Kupanga ndi kukonza asidi wa phosphoric
Nthawi yotumiza: Oct-11-2021