Terata ea motsoako ea nikeli ea Chromium ea Ni80Cr20+Nb e ntle ea ho hanyetsa mocheso o phahameng bakeng sa ho futhumatsa
Terata ea motsoako ea nikeli ea Chromium ea Ni80Cr20+Nb e ntle ea ho hanyetsa mocheso o phahameng bakeng sa ho futhumatsa
Tlhahisoleseding ea sehlahisoa:
Sebopeho sa Lik'hemik'hale: Nikele 80%, Chrome 20% +Nb
Boemo: E khanyang/E tšoeu e nang le asiti/'Mala o nang le okside
Bophara: E ka etsoa ka mokhoa o ikhethileng
China NiCr motsoako terata moetsi
Sebopeho sa Lik'hemik'hale le Litšobotsi:
| Sehlopha sa Sehlahisoa | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Sebopeho sa Khemik'hale se Seholo (%) | Ni | Bala. | Bala. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bala. | Bala. | Bala. | |
| Mocheso o Moholo oa ho Sebetsa (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Ho hanyetsa mocheso ho 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Botenya (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Ho khanna ha mocheso (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Katoloso ea Thermal Coefficient (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Ntlha ea ho Qhibiliha (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Ho lelefatsa(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Sebopeho sa Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Thepa ea Magnetic | e seng ea makenete | e seng ea makenete | e seng ea makenete | e seng ea makenete | e seng ea makenete | |
Boholo bo tloaelehileng:
Re fana ka lihlahisoa ka sebopeho sa terata, terata e bataletseng, strip. Re ka boela ra etsa thepa e ikhethileng ho latela likopo tsa basebelisi.
Terata e khanyang, e nang le annealed, e bonolo–0.025mm ~ 5mm
Terata e tšoeu e hlabang ka asiti: 1.8mm ~ 10mm
Terata e nang le oxidized: 0.6mm ~ 10mm
Terata e bataletseng: botenya 0.05mm ~ 1.0mm, bophara 0.5mm ~ 5.0mm
Tshebetso:
Terata: Ho lokisa thepa→ho qhibiliha→ho qhibiliha hape→ho betla→ho tjhesa ho tjhesa→phekolo ya mocheso→phekolo ya bokahodimo→ho taka (ho pitikisa)→phekolo ya ho qeta ya mocheso→phekolo ya tlhahlobo→sephutheloana→ntlo ya polokelo
Likarolo tsa sehlahisoa:
1) E ntle haholo khahlanong le oxidation le matla a mechini mochesong o phahameng;
2) Ho hanyetsa ho phahameng le tekanyo e tlase ea mocheso oa khanyetso;
3) Ho kgona ho kgutlela morao hantle le ho bopa tshebetso e ntle haholo;
4) Tshebetso e ntle haholo ea ho tjheseletsa
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