Product Overview:
4J29 alloy hlau, tseem hu ua Fe-Ni-Co sealing alloy los yog Kovar-hom hlau, yog dav siv nyob rau hauv daim ntawv thov yuav tsum tau iav-rau-hlau hermetic sealing. Nws muaj kwv yees li 29% npib tsib xee thiab 17% cobalt, uas ua rau nws tswj tau thermal expansion zoo sib xws nrog borosilicate iav. Qhov no ua rau nws zoo tagnrho rau siv hauv cov raj hluav taws xob, lub tshuab nqus tsev relays, infrared sensors, thiab qib aerospace-qib Cheebtsam.

Khoom siv:

• Nickel (Ni): ~ 29%

• Cobalt (CO): ~ 17%

• Hlau (Fe): Sib npaug

• Lwm cov ntsiab lus: cov lej ntawm Mn, Si, C, thiab lwm yam.

Thermal Expansion (30-300 ° C):5.0 x 10⁻⁶ /°C
Ceev:8.2 g / cm³
Kev tiv thaiv:~ 0.42 μΩ
Tensile zog:≥450 MPa
Elongation:≥ 25%

Muaj Qhov Loj:

• Txoj kab uas hla: 0.02mm - 3.0mm

• Length: ntawm cov hlua, coils, lossis txiav qhov ntev raws li xav tau

• Nto: ci, du, tsis muaj oxidation

• Qhov xwm txheej: Annealed los yog txias kos

Cov yam ntxwv tseem ceeb:

• Zoo heev thermal expansion compatibility nrog nyuaj iav

• Zoo tagnrho rau hermetic sealing nyob rau hauv electronics thiab aerospace daim ntaub ntawv

• Zoo weldability thiab siab qhov tseeb

• Cov khoom sib nqus ruaj khov nyob rau hauv ntau yam kev mob ib puag ncig

• Kev cai diameters thiab ntim cov kev xaiv muaj

Cov ntawv thov raug:

• Nqus relays thiab iav-sealed relays

• Infrared thiab microwave ntaus ntawv ntim

• Iav-rau-hlau feedthroughs thiab connectors

• Electronic tubes thiab sensor coj

• Hermetically kaw cov khoom siv hluav taws xob hauv aerospace thiab tiv thaiv

Ntim & Shipping:

• Muab nyob rau hauv cov yas spools, coils, los yog lub tshuab nqus tsev kaw

• Anti-xeb thiab anti-moisture ntim yeem xaiv

• Shipping muaj los ntawm huab cua, hiav txwv, los yog nthuav qhia

• Lub sij hawm xa tuaj: 7-15 hnub ua haujlwm nyob ntawm seb muaj pes tsawg

Kev tuav thiab khaws cia:
Khaws rau hauv qhov chaw qhuav, huv si. Tsis txhob ya raws lossis tshuaj lom neeg. Re-annealing tej zaum yuav xav tau ua ntej sealing los xyuas kom meej kev sib raug zoo nrog iav.