Hastelloy C-276® ke motsoako oa nickel-molybdenum-chromium o nang le khanyetso e ntle ea kutu maemong a matla.Likahare tse phahameng tsa nickel le molybdenum li etsa hore motsoako oa tšepe oa nickel o se ke oa hlola o e-ba le likoti le ho bola ha mapheo ho fokotsa tikoloho ha chromium e fetisa khanyetso ho mecha ea litaba ea oxidizing.Leha ho na le mefuta e mengata e fapaneng ea alloy ea nickel ea Hastelloy, Hastelloy C-276 ke eona e sebelisoang haholo ho fetisisa.
Kakaretso ea litšobotsi tsa Hastelloy C-276:
Hastelloy C-276 (N10276) e na le khanyetso e ntle ea kutu ho mecha e mengata e senyang tlas'a maemo a oxidation le phokotso.Ho hanyetsa ho hotle ho corrosion ea pitting, crevice corrosion le stress corrosion cracking.Alloy e loketse liindasteri tse fapaneng tsa ts'ebetso ea lik'hemik'hale tse nang le oxidizing le ho fokotsa mecha ea litaba.Likahare tse phahameng tsa molybdenum le chromium li etsa hore motsoako o se ke oa bola ka li-ion tsa chloride, 'me element tungsten e ntlafatsa ho hanyetsa ho bola ha eona.
Hastelloy C-276 ke e 'ngoe ea lisebelisoa tse ka hanang ho bola ha tharollo ea chlorine e mongobo, hypochlorite le chlorine dioxide.Alloy e na le khanyetso e kholo ea kutu ho litharollo tsa letsoai tse nang le chlorine e ngata haholo (joalo ka tšepe e hloekisitsoeng le chloride ea koporo).
Boholo:
| Mefuta ea Pipe ea Hastelloy C276 | Ka ntle bophara | Botenya ba lebota | Bolelele |
| Boholo ba NB (bo teng) | 1/8" ~ 8" | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Ho fihlela ho 6 metres |
| Pipe ea Hastelloy C276 e Seamless (Boholo bo Tloaelehileng) | 5.0mm ~ 203.2mm | Joalo ka tlhoko | Ho fihlela ho 6 metres |
| Hastelloy C276 Welded Pipe (ka Stock + Custom sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 limilimithara | Ho fihlela ho 6 metres |
Tlhaloso le Maemo:
Pipe ea Hastelloy C276 e koahetsoe ke litlhaloso tsa 2 e leng ASTM B622 hammoho le ASTM B619.Ka tloaelo Pipe ea ASTM B622 e hahiloe ka mokhoa o se nang moeli, athe kaho ea ASTM B619 Pipe e cheselitsoe.Har'a mefuta eohle ea Hastelloy Pipe ea C276 Hastelloy ke eona e tsebahalang haholo.
| motsoako | Plank | Sebaka | molamu oa ho cheselletsa | Wilding terata | Pipe e se nang seam | Peipi e cheselitsoeng | Lisebelisoa tsa lipeipi | Ho qapa |
| Hastelloy C-276 (N10276) | SB575 B575 | SB574 B574 | ENiCrMo-4 | ERNiCrMo-4 | SB622 B622 | SB619/B619 | SB366 | SB564 |
| SB626/B626 | B366 | B564 |
Mephato e lekanang bakeng sa Hastelloy C276 Liphaephe tse Seamless le tse Welded
| TS'ELISO | WERKSTOFF NR. | UNS | JIS | BS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | - | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Alloy C276 pipe Moetso oa Lik'hemik'hale
| Hastelloy C276 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Ho leka-lekanya | 0.010 max | 15.00 - 17.00 | 1.00 max | 0.08 max | 4.00 - 7.00 | 0.04 boholo | 0.03 boholo | 2.5 max | 14.50 - 16.50 |
Lintho tsa 'mele tsa Hastelloy C276:
| Botenya g/cm3 | Sebaka se qhibilihang °C | Thermal conductivity λ/(W/m•℃) | Matla a khethehileng a mocheso J/kg•℃ | Modulase oa elastic GPA | Shear modulus GPA | Ho hanyetsa μΩ•m | Karolelano ea Poisson | Coefficient ea katoloso ea mola a/10-6℃-1 |
| 8.9 | 1325 1370 | 10.2(100℃) | 407 | 208 | 79 | 1.25 | 11.7(20~100℃) |
Boleng bo nyane ba thepa ea mochini ea Hastelloy C276 alloy ka mocheso oa kamore:
| alloystate | matla a khoheliRm N/mm2 | Kotulo MatlaRP0.2 N/mm2 | ElongationA5% |
| Tharollo e tiileng | 690 | 283 | 40 |
Lisebelisoa tsa Hastelloy C276®
Hastelloy C-276 e 'nile ea sebelisoa haholo libakeng tsa lik'hemik'hale le tsa petrochemical, tse kang likarolo le litsamaiso tsa catalytic tse amanang le lintho tse phelang tse nang le chloride.Boitsebiso bona bo loketse haholo-holo ho sebelisoa mocheso o phahameng, o kopantsoe le litšila tsa inorganic le organic acid (joaloka formic acid le acetic acid), le libaka tse senyang tsa metsi a leoatle.
Libaka tse ling tsa kopo:
● Indasteri ea pampiri le pampiri, e kang ea ho sila lijo le lijana tse soeufalitsoeng
● Tora ea ho hlatsoa, ho futhumatsa, fan ea mouoane e metsi, joalo-joalo tsamaisong ea FGD
● Thepa le likarolo tse sebetsang tikolohong ea khase ea asiti
● Reactor bakeng sa asiti ea acetic le lihlahisoa tsa asiti
● Sekontiri sa sulfuric acid
●Methylene diphenyl isocyanate (MDI)
● Tlhahiso le ts'ebetso ea asiti e sa hloekang ea phosphoric
Nako ea poso: Oct-11-2021