Lebitso la Sehlahisoa:
Terata ea Alloy e Tiisang Khalase 4J28 | Terata ea Alloy ea Fe-Ni | Thepa e Bonolo ea Magnetic

Boitsebiso:
4J28 (Motsoako oa Fe-Ni, Motsoako oa Kovar oa ho Tiisa Khalase)

Litlhaloso:
E fumaneha ka bophara bo fapaneng (0.02 mm ho isa ho 3.0 mm), bolelele bo ka fetoloang

Likopo:
Ho tiisa ho tloha khalaseng ho ea tšepeng, li-tube tsa elektroniki, li-sensor, likarolo tsa vacuum, le lisebelisoa tse ling tsa elektroniki tse nepahetseng

Kalafo ea Bokaholimo:
Bokaholimo bo khanyang, ha bo na oxide, bo huloang ka anneal kapa bo huloang ka serame

Sephutheloana:
Foromo ea khoele/sekotlolo, ho phuthela ka polasetiki, mokotla o koetsoeng ka vacuum kapa sephutheloana se etselitsoeng uena ha ho kopuoa

Tlhaloso ea Sehlahisoa:

Terata ea motsoako oa 4J28, e tsejoang hape e leTerata ea motsoako oa Fe-Ni, ke thepa e bonolo e nang le makenete le e koalang khalase ka nepo. Ka motsoako o entsoeng ka tšepe haholo-holo le nickel e ka bang 28%, e fana ka katoloso e ikhethang ea mocheso e lumellanang le khalase ea borosilicate, e leng se etsang hore e sebelisoe haholo liphuthelong tsa elektroniki le lits'ebetsong tsa ho tiisa khalase ho isa ho tšepe.

Terata ea 4J28E na le thepa e ntle ea ho koala, ts'ebetso e tsitsitseng ea makenete, le litšobotsi tse tšepahalang tsa mechini. E sebelisoa haholo liphaepheng tsa elektroniki, liphuthelong tse koetsoeng, matlong a semiconductor, le likarolong tsa lifofane le tsa sesole tse tšepahalang haholo.

Likaroloana:

• Ho Tiisoa ho Kgethehileng ho tloha ho Khalase ho ea ho Tšepe: Ho tsamaisana hantle le katoloso ea mocheso le khalase ea borosilicate bakeng sa litiiso tse thata, tse sa keneng ka har'a metsi

• Matlotlo a Matle a Magnetic: A loketse lits'ebetso tse bonolo tsa makenete le karabelo e tsitsitseng ea makenete

• Ho nepahala ho Phahameng: E ​​fumaneha ka bophara bo bobebe haholo, e huloa ka nepo bakeng sa likarolo tsa elektroniki tse bonolo

• Khanyetso ea Oxidation: Bokaholimo bo khanyang, ha bo na oxidation, bo loketse ho tiisoa ka vacuum le ho tiisoa ka mokhoa o ts'epahalang haholo

• E ka fetoloa: Litekanyo, sephutheloana le maemo a bokaholimo li ka etsoa ho latela litlhoko tse itseng tsa bareki

Likopo:

• Liphaephe tsa elektroniki le lisebelisoa tsa vacuum

• Li-relay le li-sensor tse koetsoeng ho tloha ho khalase ho ea ho tšepe

• Liphutheloana tsa semiconductor le hermetic

• Likarolo tsa elektroniki tsa sehlopha sa lifofane le tsa sesole

• Likarolo tsa mahlo le tsa microwave tse hlokang ho bapisoa hantle ha katoloso ea mocheso

Liparamente tsa Tekheniki:

• Sebopeho sa Lik'hemik'hale:

  • Ni: 28.0 ± 1.0%

  • K'hamphani: ≤ 0.3%

  • Mn: ≤ 0.3%

  • Si: ≤ 0.3%

  • C: ≤ 0.03%

  • S, P: ≤ 0.02% ka 'ngoe

  • Fe: Tekanyo

• Botenya: ~8.2 g/cm³

• Koefficient ea Katoloso ea Thermal (30–300°C): ~5.0 × 10⁻⁶ /°C

• Sebaka sa ho Qhibiliha: Hoo e ka bang 1450°C

• Ho hanyetsa motlakase: ~0.45 μΩ·m

• Matla a makenete a ho kena (μ): Matla a makenete a phahameng maemong a tlase

• Matla a ho Thabisa: ≥ 450 MPa

• Ho lelefatsa: ≥ 25%