Txheej Txheem Cej Luam Khoom

4J33 hlau alloy yog ib qho khoom siv Fe-Ni-Co alloy uas muaj qhov tseeb thiab tsis tshua muaj zog uas tsim tshwj xeeb rau kev siv hermetic iav-rau-hlau sealing. Nrog kwv yees li 33% nickel thiab me ntsis cobalt, cov hlau no muaj cov coefficient thermal expansion zoo ib yam li cov iav tawv thiab ceramics. Nws yog siv dav hauv kev tsim cov raj nqus tsev, cov sensors infrared, cov relays hluav taws xob, thiab lwm yam khoom siv txhim khu kev qha.

Cov Khoom Siv Sib xyaw

• Nickel (Ni): ~33%

• Cobalt (Co): ~3–5%

• Hlau (Fe): Sib npaug

• Lwm yam: Mn, Si, C (me ntsis)

Kev Nthuav Dav Kub (30–300 ° C):~5.3 × 10⁻⁶ /°C
Qhov Ceev:~8.2 g/cm³
Kev Tiv Thaiv Hluav Taws Xob:~0.48 μΩ·m
Lub zog tensile:≥ 450 MPa
Cov Khoom Sib Nqus:Mos sib nqus, zoo permeability thiab stability

Cov Lus Qhia Muaj

• Txoj kab uas hla: 0.02 hli txog 3.0 hli

• Nto: Ci, tsis muaj oxide

• Daim ntawv xa khoom: Coils, spools, lossis txiav ntev

• Kev Mob: Annealed los yog txias-drawd

• Kev cai loj thiab ntim khoom muaj

Cov Nta Tseem Ceeb

• Kev sib tw zoo heev nrog cov iav tawv rau kev kaw lub tshuab nqus tsev

• Kev nthuav dav thermal ruaj khov rau cov khoom siv precision

• Kev tiv thaiv corrosion zoo thiab weldability

• Qhov chaw huv si, siv tau nrog lub tshuab nqus tsev

• Kev ua tau zoo hauv kev siv aerospace thiab electronic

Cov Ntawv Thov Ib Txwm Muaj

• Cov foob hermetic iav-rau-hlau

• Cov raj nqus tsev thiab cov sensor infrared

• Cov tsev Relay thiab cov khoom siv hluav taws xob

• Cov khoom siv kho qhov muag

• Cov khoom siv sib txuas thiab cov xov hlau rau aerospace

Ntim & Xa Khoom

• Cov yas txheem spool, lub tshuab nqus tsev kaw lossis kev ntim khoom raws li koj xav tau

• Kev xa khoom los ntawm huab cua, dej hiav txwv, lossis nthuav qhia

• Lub Sijhawm Ua Haujlwm: 7-15 hnub ua haujlwm nyob ntawm qhov loj me ntawm kev txiav txim