I-China Vacon 12 Fe-Ni-Co Glass Sealing Alloy Wire Kovar Alloy Wire Ukukhiqizwa kanye Nefektri

I-Vacon 12 Fe-Ni-Co Glass Sealing Alloy Wire Kovar Alloy Wire

Incazelo emfushane:

I-Alloy-4J29 (I-alloy yokwandisa)
(Igama Elijwayelekile: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12)
I-Alloy-4J29 eyaziwa nangokuthi i-Kovar alloy. Yasungulwa ukuze ihlangabezane nesidingo sokuvala okuthembekile kwengilazi kuya kwensimbi, okudingekayo kumadivayisi kagesi afana nama-light bulbs, ama-vacuum tubes, ama-cathode ray tubes, kanye nasezinhlelweni ze-vacuum kumakhemikhali nakwezinye ucwaningo lwesayensi. Izinsimbi eziningi azikwazi ukuvala ingilazi ngoba i-coefficient yazo yokwandisa ukushisa ayifani nengilazi, ngakho-ke njengoba i-joint iphola ngemva kokwenziwa, ukucindezeleka okubangelwa amazinga okukhulisa ahlukene engilazi nensimbi kubangela ukuthi i-joint iqhekeke.

Inombolo Yemodeli:I-Kovar

I-OEM:Yebo

Isifundazwe:Ithambile 1/2 eqinile T-iqinile

Ikhodi ye-HS:74099000

Umsuka:IShayina

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

I-Vacon 12Intambo ye-Fe-Ni-Co Glass Sealing Alloy WireI-KovarUcingo lwe-alloy
(Igama Elivamile:I-Kovar, Nilo K, I-KV-1, I-Dilver Po, Vacon 12)

Imininingwane:Ishidi/Ipuleti, Ibha/Induku/Intambo/Ikhoyili, I-Capillary/Ipayipi/Ishubhu

Ububanzi Bosayizi:

—*Ishidi_Ubukhulu 0.1mm ~ 40.0mm, ububanzi: ≤300mm, Isimo: i-cold rolled (eshisayo), ekhanyayo, ekhanyayo e-annealed

—*IsiyingiI-Wire_Dia 0.1mm ~ I-Dia 5.0mm, Isimo: idonswe ngokubandayo, ikhanya, i-annealed ekhanyayo

—*Intambo Eyisicaba_Ububanzi 0.5mm ~ Ububanzi 5.0mm, ubude: ≤1000mm, Isimo: sigoqekile, sicwebezelisiwe

—*Ibha_Ububanzi 5.0mm ~ Ububanzi 8.0mm, ubude: ≤2000mm, Isimo: sidonswe kubanda, sikhanya, sicwebezela
Ububanzi obungu-8.0mm ~ Ububanzi obungu-32.0mm, ubude: ≤2500mm, Isimo: sishisiwe, sikhanya, sicwebezela
Ububanzi obungu-32.0mm ~ Ububanzi obungu-180.0mm, ubude: ≤1300mm, Isimo: ukushisa, okuhlutshiwe, okuphendukile, okushisiwe

—*I-Capillary_OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,ubude:≤2500mm,Isimo: idonswe ngokubandayo, ikhanya, i-annealed ekhanyayo

—*Ipayipi_OD 120mm~8.0mm,ID 8.0mm~129mm,ubude:≤4000mm,Isimo: idonswe ngokubandayo, ikhanya, i-annealed ekhanyayo

Isicelo:
Isetshenziswa kakhulu ezingxenyeni ze-vacuum kagesi kanye nokulawula ukukhishwa komoya, i-shock tube, i-igniting tube, i-glass magnetron, ama-transistors, i-seal plug, i-relay, i-integrated circuits lead, i-chassis, ama-bracket kanye nokunye ukuvalwa kwezindlu.

Ukwakheka okuvamile%

Ni	28.5~29.5	Fe	Ibhalansi.	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

Amandla Okudonsa, i-MPa

Ikhodi yesimo	Isimo	Ucingo	Ukuhlubula
R	Ithambile	≤585	≤570
1/4I	1/4 Kanzima	585~725	520~630
1/2I	1/2 Kanzima	655~795	590~700
3/4I	3/4 Kanzima	725~860	600~770
I	Kunzima	≥850	≥700

Izakhiwo Ezijwayelekile Zomzimba

Ubuningi (g/cm3)	8.2
Ukumelana kukagesi ku-20ºC(Ωmm2/m)	0.48
Ithempelesha yokumelana ne-resistant(20ºC~100ºC)X10-5/ºC	3.7~3.9
Iphuzu le-Curie Tc/ºC	430
I-Elastic Modulus, E/ Gpa	138

Isilinganiso sokunwetshwa

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

Ukuqhuba kwe-thermal

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

Inqubo yokwelapha ukushisa
Ukuhlanza ukucindezeleka	Kushiswe kufike ku-470~540ºC bese ubamba ihora eli-1~2. Kubanda
ukubopha	Ku-vacuum cleaner kushiswe ku-750 ~ 900ºC
Isikhathi sokubamba	Imizuzu eyi-14~ihora eli-1.
Izinga lokupholisa	Akudluli ku-10 ºC/min epholile ku-200 ºC