Super elastic alloy steel terata 3J21 bakeng sa selemo
3J21 terata e entsoe ka 3J21 alloy, e leng cobalt - e thehiloeng pula - thatafatsa phahameng - alloy elastic. E sebelisoa haholo sebakeng sa sefofane, lisebelisoa tse nepahetseng, lisebelisoa tsa bongaka le likarolo tse ling ka lebaka la ts'ebetso ea eona e babatsehang.
Sebopeho sa Lik'hemik'hale
Ho latela maemo a ASTM F1058, sebopeho sa lik'hemik'hale sa 3J21 se tjena:
Element | Litaba (%) |
Co | 39-41 |
Cr | 19-21 |
Ni | 14-16 |
Mo | 6.5 - 7.5 |
Mn | 1.7 - 2.3 |
C | 0.07 - 0.12 |
Be | 0.01 |
Fe | Bal. |
Si | 0.6 |
P | ≤0.015 |
S | ≤0.015 |
Thepa ea 'Mele
Lintho tse bonahalang tsa terata ea 3J21 li bontšoa tafoleng e latelang:
Thepa | Boleng |
Boima ba 'mele (g/cm³) | 8.4 |
Ho hanyetsa (μΩ·m) | 0.92 |
Elastic Modulus (E/MPa) | 196000 - 215500 |
Shear Modulus (G/MPa) | 73500 - 83500 |
Matla a Magnetic (K/10⁶) | 50 - 1000 |
Melting Point (℃) | 1372 - 1405 |
Likarolo tsa Sehlahisoa
- Matla a phahameng
- Khahlanong le Mokhathala o Khabane
- Ho hanyetsa Corrosion e ntle
- E seng - makenete
- Phahameng - mocheso Resistance
Libaka tsa Kopo
- Aerospace: E sebelisoa bakeng sa liliba tsa bohlokoa tsa lienjine, li-diaphragm, li-fasteners tse nepahetseng, likarolo tsa sensor, joalo-joalo.
- Lisebelisoa le Limithara tse phahameng: E sebetsa ho lithapo tsa tsitsipano, lithapo tsa moriri, li-diaphragm, li-bellows, liliba tse nepahetseng, joalo-joalo.
- Lisebelisoa tsa Bongaka: E sebelisoa bakeng sa likarolo tsa elastic tsa lisebelisoa tsa ho buoa le likarolo tsa lisebelisoa tse kentsoeng.
- Mechini e nepahetseng le ea Elektronike: E loketse liliba tsa ho ikopanya le li-relay, lihokelo, likarolo tsa tšehetso tsa lisebelisoa tsa optical, jj.
- Matla le Petrochemical: E sebelisoa bakeng sa liliba tse khethehileng tsa li-valve le likarolo tse otlolohileng tsa fatše - lisebelisoa tsa lesoba.
Litlhaloso tsa Sehlahisoa
Bophara ba terata ea 3J21 hangata bo tloha ho 0.05mm ho isa ho 6.0mm.
Litlhaloso tse fapaneng tsa bophara li loketse ho etsa likarolo tse fapaneng,
joalo ka liliba tse nepahetseng ka tekanyo e nyane le likarolo tsa sensor.
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