China Vacon 12 Fe-Ni-Co Glass Kusindikiza Aloyi Waya Kovar Aloyi Waya Kupanga ndi Factory

Vacon 12 Fe-Ni-Co Glass Sealing Alloy Wire Kovar Alloy Waya Chithunzi Chowonetsedwa

Vacon 12 Fe-Ni-Co Glass Kusindikiza Aloyi Waya Kovar Alloy Waya

Kufotokozera Kwachidule:

Aloyi-4J29 (Aloyi yowonjezera)
(Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12)
Aloyi-4J29 amadziwikanso kuti Kovar alloy. chinapangidwa kuti chikwaniritse kufunika kwa chosindikizira chodalirika cha galasi ndi chitsulo, chimene chimafunika pa zipangizo zamagetsi monga mababu a magetsi, machubu otsekemera, machubu a cathode ray, ndi makina otsekemera mu chemistry ndi kafukufuku wina wa sayansi. Zitsulo zambiri sizingathe kusindikiza magalasi chifukwa mphamvu yake yowonjezera kutentha sikufanana ndi galasi, kotero kuti cholowacho chimazizira pambuyo popanga kupanikizika chifukwa cha kusiyana kwa magalasi ndi zitsulo zomwe zimapangitsa kuti mgwirizanowo ukhale wosweka.

Model NO.:Kovar

OEM:Inde

Dziko:Wofewa 1/2 wolimba kwambiri T-hard

HS kodi:74099000

Koyambira:China

Titumizireni imelo

Tsatanetsatane wa Zamalonda

FAQ

Zolemba Zamalonda

Vacon 12Fe-Ni-Co Glass Sealing Alloy WayaKovarAloyi Waya
(Dzina lodziwika: Kovar,Nilo K, KV-1, Dilver Po,Vacon 12)

Kufotokozera:Mapepala/Plate, Bar/Ndodo/Waya/Koyilo,Capillary/Pipe/Tube

Kukula:

—*Mapepala_Kukula 0.1mm ~ 40.0mm, m'lifupi: ≤300mm, Ulili: ozizira adagulung'undisa (wotentha), owala, owala annealed

— * ChizungulireWaya_Dia 0.1mm~Dia 5.0mm, Mkhalidwe: kukokedwa kuzizira, kowala, kowala

—*Flat Waya_Dia 0.5mm~Dia 5.0mm,utali:≤1000mm,Mkhalidwe: wopindidwa, wowala bwino

-* Pa_Dia 5.0mm~Dia 8.0mm,utali:≤2000mm,Mkhalidwe: kuzizira kukokedwa,kuwala, owala annealed
Dia 8.0mm ~ Dia 32.0mm, kutalika: ≤2500mm, Ulili: otentha adagulung'undisa, owala, owala annealed
Dia 32.0mm~Dia 180.0mm, kutalika: ≤1300mm, Ulili: otentha kukopa, peeled, anatembenuka, otentha ankachitira

— * Capillary_OD 8.0mm~1.0mm, ID 0.1mm~8.0mm,utali:≤2500mm,Mkhalidwe: kuzizira, kowala, kowala

—*Papa_OD 120mm ~ 8.0mm, ID 8.0mm ~ 129mm, kutalika: ≤4000mm, Mkhalidwe: kuzizira, kuwala, kowala

Ntchito:
Amagwiritsidwa ntchito kwambiri pazigawo za vacuum yamagetsi ndi kuwongolera mpweya, chubu chodzidzimutsa, chubu choyatsira, maginito agalasi, ma transistors, pulagi yosindikizira, ma relay, kutsogolera mabwalo ophatikizika, chassis, bulaketi ndi kusindikiza kwina kwanyumba.

Zomwe zili bwino%

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

Mphamvu Yamphamvu, MPa

Code of condition	Mkhalidwe	Waya	Kuvula
R	Zofewa	≤585	≤570
1/4 ine	1/4 Zovuta	585-725	520-630
1/2 ine	1/2 Zovuta	655-795	590-700
3/4 ine	3/4 Zovuta	725-860	600-770
I	Zovuta	≥850	≥700

Zodziwika bwino zakuthupi

Kuchulukana (g/cm3)	8.2
Kulimbana ndi magetsi pa 20ºC(Ωmm2/m)	0.48
Kutentha kwa resistivity(20ºC~100ºC)X10-5/ºC	3.7-3.9
Curie point Tc/ºC	430
Elastic Modulus, E/Gpa	138

Coefficient yowonjezera

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

Thermal conductivity

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

Njira yochizira kutentha
Annealing kuti muchepetse nkhawa	Kutenthetsa mpaka 470 ~ 540ºC ndikugwira 1 ~ 2 h. Kuzizira pansi
kuchepetsa	Mu vacuum kutentha kwa 750 ~ 900ºC
Kugwira nthawi	14 min ~ 1h.
Mtengo wozizira	Osapitirira 10 ºC/mphindi atakhazikika mpaka 200 ºC