Selelekela
Li-alloys tse kholo kapa li-alloys tse sebetsang hantle li fumaneha ka mefuta e fapaneng ea libopeho 'me li na le likarolo tse kopaneng ho fumana sephetho se itseng.Li-alloys tsena ke tsa mefuta e meraro e kenyelletsang li-alloys tse thehiloeng ka tšepe, tse thehiloeng ho cobalt le tsa nickel.Li-alloys tse thehiloeng ho nickel le cobalt li fumaneha e le li-alloys tse entsoeng ka tšepe kapa tse entsoeng ho latela sebopeho le tšebeliso.
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Li-alloys tse kholo li na le oxidation e ntle le khanyetso ea creep 'me li ka matlafatsoa ke ho thatafala ha pula, ho thatafatsa tharollo le mekhoa e thatafatsang ea mosebetsi.Li ka boela tsa sebetsa tlas'a khatello e phahameng ea mochine le mocheso o phahameng le libakeng tse hlokang botsitso bo phahameng.
HASTELLOY(r) C276 ke motsoako o sa sebetseng oa ho bola o hananang le nts'etsopele ea moeli oa lijo-thollo o senyang khanyetso ea kutu.
Lethathamo le latelang le fana ka kakaretso ea HASTELLOY(r) C276.
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Sebopeho sa Lik'hemik'hale
Motsoako oa lik'hemik'hale oa HASTELLOY(r) C276 o hlalositsoe tafoleng e latelang.
| Element | Litaba (%) |
|---|---|
| Nickel, Na | 57 |
| Molybdenum, Mo | 15-17 |
| Chromium, Kr | 14.5-16.5 |
| Iron, Fe | 4-7 |
| Tungsten, W | 3-4,50 |
| Cobalt, Co | 2.50 |
| Manganese, Mong | 1 |
| Vanadium, V | 0.35 |
| Silicon, Si | 0.080 |
| Phosphorous, P | 0.025 |
| Carbon, C | 0.010 |
| Sebabole, S | 0.010 |
Lintho Tsa 'Mele
Tafole e latelang e bonts'a thepa ea 'mele ea HASTELLOY(r) C276.
| Thepa | Metric | Moemphera |
|---|---|---|
| Botenya | 8.89 g/cm³ | 0.321 lb/in³ |
| Sebaka se qhibilihang | 1371°C | 2500°F |
Thepa ea Mechini
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Thepa ea mochini ea HASTELLOY(r) C276 e bonts'itsoe lethathamong le latelang.
| Thepa | Metric | Moemphera |
|---|---|---|
| Matla a ho tiea (@botenya 4.80-25.4 mm, 538°C/@botenya 0.189-1.00 ho, 1000°F) | 601.2 MPa | 87200 psi |
| Matla a ho kotula (0.2% offset, @thickness 2.40 mm, 427°C/@thickness 0.0945 in, 801°F) | 204.8 MPa | 29700 psi |
| Modulus ea matla (RT) | 205 GPA | 29700 ksi |
| Elongation nakong ea khefu (ka 50.8 mm, @botenya 1.60-4.70 mm, 204°C/@botenya 0.0630-0.185 ho, 399°F) | 56% | 56% |
| Hardness, Rockwell B (plate) | 87 | 87 |
Thermal Properties
Thermal properties tsa HASTELLOY(r) C276 li fanoe tafoleng e latelang.
| Thepa | Metric | Moemphera |
|---|---|---|
| Tšebelisano-'moho ea katoloso ea mocheso (@24-93°C/75.2-199°F) | 11.2 µm/m°C | 6.22 µin/in°F |
| Thermal conductivity (-168 °C) | 7.20 W/mK | 50.0 BTU ho/hr.ft².°F |
Likhetho tse ling
Lisebelisoa tse lekanang le HASTELLOY(r) C276 li tjena.
| ASTM B366 | ASTM B574 | ASTM B622 | ASTM F467 | DIN 2.4819 |
| ASTM B575 | ASTM B626 | ASTM B619 | ASTM F468 | |
Thepa le Phekolo ea Mocheso
Annealing
Lipale Tse Amanang
HASTELLOY(r) C276 e sebelisoa ka kakaretso boemong ba phekolo ea tharollo.Alloy ena e kolobisitsoe ka 1121 ° C (2050 ° F) ebe e tima ka mokhoa o potlakileng.
Cold Ho sebetsa
Mekhoa e tloaelehileng ea ho sebetsa e batang e sebelisetsoa ho sebetsa ka mokhoa o batang HASTELLOY(r).
Welding
HASTELLOY(r) C276 e khona ho chesetsoa ka mekhoa e sebelisoang hangata.Nakong ea ts'ebetso ea ho kenya letsoho ho kenya letsoho ho feteletseng ha mocheso ho lokela ho qojoa.Bakeng sa lisebelisoa tse senyang motsoako ona o khona ho sebelisoa boemong ba "as-welded" ntle le tlhokahalo ea phekolo e eketsehileng ea mocheso.
Ho qapa
Mekhoa e tloaelehileng e sebelisoa ho forge kapa ho chesa HASTELLOY(r) C276.
Ho theha
HASTELLOY(r) C276 e ka thehoa ka ho sebetsa ka mokhoa o batang ho sebelisoa mekhoa e tloaelehileng.
Boikemisetso
HASTELLOY(r) C276 e na le tšobotsi e ntle ea machinability.
Kalafo ea Mocheso
HASTELLOY(r) C276 ke mocheso oa tharollo o tšoaroang ka 1121 ° C (2050 ° F) ebe o tima ka potlako.Tabeng ea ho fereka kapa ho chesa, likarolo li lokela ho qala ka mocheso oa tharollo pele o sebelisoa.
Ho thatafatsa
HASTELLOY(r) C276 e batang e sebelitsoe ho thatafalloa.
Hot Working
Super alloy HASTELLOY(r) C276 e khona ho fetisoa kapa ho chesa.Kamora ts'ebetso e chesang ea ho theha, motsoako ona o lokela ho ba tharollo ea mocheso.
Nako ea poso: Mar-10-2023