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Hluav taws xob lub tshuab nqus tsev twj thiab iav magnetron vaj tse sealing nrog Kovar alloy khoom

Hluav taws xob lub tshuab nqus tsev twj thiab iav magnetron vaj tse sealing nrog Kovar alloy khoom

Lus piav qhia luv luv:

4J29 (Expansion alloy) (Lub Npe: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12)


Product Detail

Peb Qhov Zoo

Khoom cim npe

4J29 tau tsim los ua kom tau raws li qhov yuav tsum tau muaj kev ruaj ntseg iav-rau-hlau foob, uas yuav tsum tau muaj nyob rau hauv cov khoom siv hluav taws xob xws li lub teeb, lub tshuab nqus tsev, lub raj cathode, thiab hauv lub tshuab nqus tsev hauv chemistry thiab lwm yam kev tshawb fawb. Feem ntau cov hlau tsis tuaj yeem muab khi rau iav vim tias lawv cov coefficient ntawm thermal expansion tsis zoo ib yam li iav, yog li kev sib koom ua ke txias tom qab tsim cov kev ntxhov siab vim qhov sib txawv ntawm qhov sib txawv ntawm cov iav thiab hlau ua rau cov pob qij txha tawg.

4J29 tsis tsuas yog muaj thermal expansion zoo ib yam li iav, tab sis nws cov nonlinear thermal expansion nkhaus feem ntau tuaj yeem ua kom haum rau lub khob, yog li tso cai rau kev sib koom ua ke kom zam tau qhov kub thiab txias. Chemically, nws bonds rau iav ntawm nruab nrab oxide txheej ntawm nickel oxide thiab cobalt oxide; Qhov feem ntawm cov hlau oxide yog tsawg vim nws txo nrog cobalt. Lub zog ntawm daim ntawv cog lus yog nyob ntawm qhov oxide txheej thickness thiab tus cwj pwm. Lub xub ntiag ntawm cobalt ua rau oxide txheej yooj yim rau yaj thiab yaj hauv cov iav molten. Grey, grey-xiav los yog grey-xim av xim qhia tau hais tias lub foob zoo. Cov xim xim hlau qhia tias tsis muaj oxide, thaum xim dub qhia tias cov hlau oxidized dhau lawm, ob qho tib si ua rau muaj kev sib koom ua ke tsis muaj zog.

Feem ntau siv nyob rau hauv hluav taws xob lub tshuab nqus tsev Cheebtsam thiab emission tswj, shock tube, igniting tube, iav magnetron, transistors, foob plug, relay, integrated circuits lead, chassis, brackets thiab lwm yam vaj tse sealing.
Muaj pes tsawg leeg%

Ni 28.5-29.5 Nws Fe Bal. Co 16.8-17.8 Nws Si ≤0.3
Mo ≤0.2 Cu ≤0.2 Cr ≤0.2 Mn ≤0.5
C ≤ 0.03 P ≤ 0.02 S ≤ 0.02

Tensile zog, MPa

Code ntawm kev mob Qhov xwm txheej Hlau Sawb
R Mos ≤ 585 ≤ 570
1/4 Ib 1/4 Khob 585-725 : kuv 520-630 : kuv
1/2 Ib 1/2 Nyhav 655-795 Ib 590-700 Nws
3/4 Ib 3/4 Khob 725-860 : kuv 600-770 Nws
I Nyuaj ≥850 ≥700

Hom Lub cev muaj zog

Qhov ceev (g / cm3) 8.2
Hluav taws xob tiv taus ntawm 20 ℃ (Ωmm2/m) 0.48 ib
Qhov kub thiab txias ntawm resistivity (20 ℃ ~ 100 ℃) X 10-5/ ℃ 3.7-3.9 Nws
Curie Point Tc/ ℃ 430
Elastic Modulus, E / Gpa 138

Coefficient ntawm expansion

θ / ℃ α1/10-6-1 θ / ℃ α1/10-6-1
20 ~ 60 7.8 ib 20-500 Nws 6.2
20-100 Nws 6.4 20-550 Nws 7.1
20-200 Nws 5.9 20-600 Nws 7.8 ib
20-300 Nws 5.3 20-700 Nws 9.2 ib
20-400 Nws 5.1 20-800 Nws 10.2
20-450 Nws 5.3 20-900 Nws 11.4

Thermal conductivity

θ / ℃ 100 200 300 400 500
λ / W / (m * ℃) 20.6 ib 21.5 ib 22.7 ib 23.7 ib 25.4 ib

 

Kev kho cua sov txheej txheem
Annealing rau kev ntxhov siab Kub rau 470 ~ 540 ℃ thiab tuav 1 ~ 2 h. Txias cia
annealing Nyob rau hauv lub tshuab nqus tsev rhuab mus rau 750 ~ 900 ℃
Tuav lub sijhawm   14 feeb ~ 1h.
Txias tus nqi Tsis ntau tshaj 10 ℃ / min txias rau 200 ℃

Style khoom

Alloys npe Hom Dimension
4j29 ua Hlau D = 0.1 ~ 8 hli
Sawb W = 5 ~ 250mm T = 0.1 hli
Ntawv nyiaj W = 10 ~ 100mm T = 0.01 ~ 0.1 hli
Bar Dia = 8 ~ 100mm Luas = 50-1000

  • Yav dhau los:
  • Tom ntej:

  • #1 SIZE RANGE
    Loj loj li ntawm 0.025mm (.001 ") mus rau 21mm (0.827")

    #2 QUANTITY
    Order Quantity xws li 1 kg txog 10 tonnes
    Ntawm Cheng Yuan Alloy, peb txaus siab rau cov neeg siv khoom txaus siab thiab nquag sib tham txog cov kev xav tau ntawm tus kheej, muab cov kev daws teeb meem los ntawm kev tsim khoom yooj yim thiab kev txawj ntse.

    #3 DAWB
    Kev xa khoom hauv 3 lub lis piam
    Peb feem ntau tsim koj qhov kev txiav txim thiab nkoj hauv 3 lub lis piam, xa peb cov khoom mus rau ntau tshaj 55 lub teb chaws thoob ntiaj teb.

    Peb lub sij hawm txhuas yog luv luv vim tias peb Tshuag ntau tshaj 200 tonnes ntawm ntau tshaj 60 'High Performance' alloys thiab, yog tias koj cov khoom tiav tsis muaj nyob hauv Tshuag, peb tuaj yeem tsim khoom hauv 3 lub lis piam rau koj qhov specification.

    Peb txaus siab rau peb ntau tshaj 95% ntawm kev xa khoom raws sijhawm, raws li peb ib txwm siv zog rau cov neeg siv khoom txaus siab.

    Tag nrho cov hlau, tuav, sawb, daim ntawv los yog xaim mesh yog ruaj ntseg packed haum rau thauj los ntawm txoj kev, cua courier los yog hiav txwv, nrog rau muaj nyob rau hauv coils, spools thiab txiav lengths. Txhua yam khoom tau sau meej meej nrog tus lej xaj, alloy, qhov ntev, qhov hnyav, cam khwb cia tooj thiab hnub tim.
    Kuj tseem muaj qhov kev xaiv los muab cov ntim nruab nrab lossis cov ntawv sau uas muaj cov neeg siv khoom lag luam thiab lub tuam txhab logo.

    #4 BESPOKE MANUFACTURING
    Kev txiav txim yog tsim rau koj specification
    Peb tsim cov hlau, bar, tiaj tus hlau, sawb, daim ntawv rau koj cov lus qhia meej thiab raws nraim qhov koj tab tom nrhiav.
    Nrog rau ntau yam ntawm 50 Exotic Alloys muaj, peb tuaj yeem muab cov hlau zoo tshaj plaws nrog cov khoom tshwj xeeb zoo tshaj plaws rau koj daim ntawv thov xaiv.
    Peb cov khoom siv hlau, xws li cov khoom tiv thaiv corrosion Inconel® 625 Alloy, yog tsim los rau cov dej hauv dej thiab sab nrauv, thaum Inconel® 718 alloy muaj cov khoom siv zoo tshaj plaws hauv qhov chaw qis thiab qis qis. Peb kuj muaj lub zog siab, kub txiav hlau zoo tagnrho rau qhov kub thiab txias thiab zoo meej rau kev txiav polystyrene (EPS) thiab kub sealing (PP) hnab zaub mov.
    Peb qhov kev paub ntawm kev lag luam sectors thiab lub xeev-of-the-art machinery txhais tau hais tias peb muaj peev xwm ntseeg tau tsim alloys rau nruj tsim specifications thiab yuav tsum tau los ntawm thoob plaws lub ntiaj teb no.

    #5 KEV PAB CUAM TSHUAJ TIV THAIV
    Peb 'Kev Pabcuam Thaum Muaj Xwm Ceev' rau kev xa khoom hauv hnub
    Peb lub sijhawm xa khoom ib txwm yog 3 lub lis piam, txawm li cas los xij yog tias xav tau kev txiav txim sai, peb Cov Kev Pabcuam Xwm Ceev kom ntseeg tau tias koj qhov kev txiav txim raug tsim nyob rau hauv hnub thiab xa tuaj rau koj lub qhov rooj ntawm txoj kev ceev tshaj plaws.

    Yog tias koj muaj xwm txheej ceev thiab xav tau cov khoom lag luam sai dua, tiv tauj peb nrog koj qhov kev txiav txim specification. Peb pab pawg technical thiab ntau lawm yuav teb sai sai rau koj qhov kev tsocai.

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Cov khoom tseem ceeb

    Cov ntaub ntawv khoom muaj xws li hlau, tiaj tus hlau, sawb, phaj, bar, ntawv ci, seamless raj, Hlau mesh, hmoov, thiab lwm yam, tuaj yeem ua tau raws li daim ntawv thov kev xav tau ntawm cov neeg siv khoom sib txawv.

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