Hastelloy C-4
Tlhaloso e Khutšoanyane:
Hastelloy C-4 (UNS NO6455)
Kakaretso ea Likarolo le Litšebeliso tsa Hastelloy C-4:
Motswako ona ke motsoako o nang le khabone e tlase oa nickel-molybdenum-chromium oa austenitic. Phapang e kholo pakeng tsa Nicrofer 6616 hMo le metsoako e meng ea lik'hemik'hale tse tšoanang tse ntlafalitsoeng pejana ke khabone e tlase, silicon, tšepe le tungsten. Motsoako ona oa lik'hemik'hale o fana ka botsitso bo botle ho 650-1040 ° C le khanyetso e ntlafetseng khahlanong le mafome a intergranular, ho qoba ho ba kotsing ea mafome a moeli oa moeli le ho weld HAZ mafome tlas'a maemo a loketseng a tlhahiso. Motsoako o sebelisoang lits'ebetsong tsa ho tlosa sulfurization ea khase ea flue, fektheri ea pickling le ea ho tsosolosa asiti, tlhahiso ea acetic acid le lik'hemik'hale tsa temo, tlhahiso ea titanium dioxide (mokhoa oa chloride), electrolytic plating.
Hastelloy C-4 Mefuta e tšoanang:
NS335 (Chaena) W.Nr.2.4610 NiMo16Cr16Ti (Jeremane)
Hastelloy C-4 Sebopeho sa lik'hemik'hale:
| Motsoako | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
| Hastelloy C-4 | Bonyane | Moeli | 14.5 | 14.0 | ||||||||||
| Boholo | 17.5 | 3.0 | 17.0 | 2.0 | 0.009 | 1.0 | 0.05 | 0.01 | 0.7 |
Litšobotsi tsa 'Mele tsa Hastelloy C-4:
| Botenya | Sebaka sa ho qhibiliha | Ho khanna ha mocheso | Bokhoni bo itseng ba mocheso | Modulus e tenyetsehang | Modulus ea ho kuta | Ho hanyetsa | Karolelano ea Poisson | Koefficient ea katoloso e otlolohileng |
| 8.6 | 1335 | 10.1 (100℃) | 408 | 211 | 1.24 | 10.9 (100℃) |
Hastelloy C-4 Thepa ea Mekaniki: (thepa ea bonyane ea mekaniki ho 20 ℃):
| Mekhoa ea kalafo ea mocheso | Matla a ho tenyetsehaσb/MPa | Matla a Tekanyo σp0.2/MPa | Sekhahla sa ho lelefatsa σ5 /% | Brinell thatafala HBS |
| Kalafo ea tharollo | 690 | 275 | 40 |
Litekanyetso tsa tlhahiso ea Hastelloy C-4:
| E tloaelehileng | Bare | Li-forging | Poleiti (e nang le) thepa | Terata | Phaephe |
| Mokhatlo oa Amerika oa Liteko le Lisebelisoa | ASTM B574 | ASTM B336 | ASTM B575 | ASTM B622 | |
| Tlhaloso ea Tekheniki ea Lisebelisoa tsa Lifofane tsa Amerika | |||||
| Mokhatlo oa Amerika oa Baenjiniere ba Mekaniki | ASME SB574 | ASME SB336 | ASME SB575 | ASTM SB622 |
Tshebetso le ditlhoko tsa tshebetso ya Hastelloy C-4:
1, Ts'ebetsong ea kalafo ea mocheso, ha ho khonehe ho kopana le sebabole, phosphorus, loto le tšepe e 'ngoe e nang le ntlha e tlaase ea ho qhibiliha, kapa motsoako o tla senyeha habonolo, o lokela ho ela hloko ho tlosa pente e kang ho tšoaea, pente e bonts'ang mocheso, likereyone tse mebala, litlolo, mafura le litšila tse ling. Ha sebabole se le tlase mafurang, sebabole se le tlase, sebabole sa khase ea tlhaho se lokela ho ba ka tlase ho 0.1%, sebabole sa oli e boima se lokela ho ba ka tlase ho 0.5%. Ho futhumatsa setofo sa motlakase ke khetho e betere, hobane setofo sa motlakase se ka laola mocheso ka nepo 'me khase ea setofo e hloekile. Haeba khase ea setofo sa khase e hloekile ka ho lekaneng, u ka khetha.
2, mocheso oa ts'ebetso ea mocheso oa motsoako oa 1080 ℃ ~ 900 ℃, mokhoa oa ho pholisa bakeng sa ho pholisa metsi kapa ho pholisa ka potlako ho hong. Ho netefatsa hore ho na le khanyetso e ntle ka ho fetisisa ea ho bola, kalafo ea mocheso e lokela ho etsoa kamora kalafo ea mocheso ea tharollo.