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1-4-Kovar uʻamea filogia fasi Kovar pa / kovar laupepa / kovar faagaau

Oloa Faʻamatalaga

Igoa o Fefaatauaiga Masani: Kovar Alloy, 1-429, UNS K94610 (FeNi29Co17),29HК Kovar, KV-1,29HК-BИ, Werkstoff Nr.1.3981

O lenei uʻamea filogia foi caleed Glass faamauina ma pulea pulea faalauteleina uʻamea filogia,O le uʻamea filogia o lo o i ai laina faʻalautelega coefficient pei o le silicon boron malo tioata i le 20-450 ° C, a maualuga Curie point, ma lelei maualalo-vevela faʻatulagaina mautu. O le ata oxide o le uʻamea filogia e mafiafia ma e mafai ona lelei susu e ipu malamalama . E le fesoʻotaʻi ma le mercury ma e talafeagai mo le faʻaaogaina i le mercury-o loʻo i ai mita faʻateʻaina. O le autu faʻamau faʻailoga mea mo eletise lagona gaogao masini.

 

Kovar uʻamea filogia tuufaatasiga vailaau
C Cr Ni Mo Si Mn P S Fe Co Cu
≤0.03 ≤0.2 28.5-29.5 ≤0.2 ≤0.3 ≤0.5 ≤0.02 ≤0.02 paleni 16.8-17.8 ≤0.2
Kovar Tino meatotino
Density (g / cm3) Avea vevela (W / m · K)   Tetee eletise (μΩ · cm)
8.3 17 45
Kovar Fua faʻatuputeleina coefficient
Uʻamea filogia togi

 

 Le averesi laina laina faʻalautelega coefficient a, 10-6 / oC
  20-200

oC

 20-300

 oC

 20-400

oC

 20-450

oC

 20-500

oC

 20-600

oC

 20-700

oC

 20-800

oC
kovar 5.9 5.3 5.1 5.3 6.2 7.8 9.2 10.2

Kovar averesi laina faʻalautelega coefficient i laina

 

Uʻamea filogia togi Faiga faʻapitoa togafitiga togafitiga O le averesi laina laina faʻalautelega α, 10-6 / oC
Kovar 20-300 oC 20-400 oC 20-450 oC
I le hydrogen siosiomaga vevela i le 900 ± 20 oC, faʻaʻesega 1h, ona vevela i le 1100 ± 20 oC, faʻaʻesega 15min, ia le sili atu i le 5 oC / min fua faatatau o le maluluina i lalo 200 oC faʻasaʻoloto -----  4.6-5.2 5.1-5.5

Kovar masani faʻalauteleina coefficient    

Uʻamea filogia togi Le averesi laina laina faʻalautelega coefficient a, 10-6 / oC
 Kovar 20-200oC 20-300 oC 20-400oC 20-450oC 20-500oC 20-600oC 20-700oC 20-800oC
5.9 5.3 5.1 5.3 6.2 7.8 9.2 10.2

Kovar uʻamea filogia Avanoa Oloa i Sekonic Metals

Inconel 718 bar,inconel 625 bar

Kovar Pa & Laʻau

Faʻataʻamilomilo / Faʻamau faʻamau / Hex faʻamau,     Tele mai le 8.0mm-320mm, Faʻaaoga mo faʻamau, faʻamau faʻapipiʻi ma isi vaega faʻaleoleo

welding wire and spring wire

Uaea Kovar

Tuuina atu i uelo maea ma tautotogo uaea i coil foliga ma tipi umi.

Sheet & Plate

Kovar laupepa & ipu

Lautele i luga i 1500mm ma umi i luga i le 6000mm, Mafiafia mai 0.1mm i le 100mm.

Kovar seamless tube & Caplliary Tube

Tulaga maualuga ma faʻapitoa itu mafai ona gaosia e tatou ma laʻititi faapalepale

inconel strip,invar stirp,kovar stirp

Fasi Kovar & coil

Filemu tulaga ma faigata tulaga ma AB pupula luga, lautele e oʻo i le 1000mm

Aisea Inconel Kovar?

1.Kovar e lautele lona faʻaaogaina i le eletise alamanuia, e pei o uamea vaega faʻapipiʻiina i maa malo teutusi. O nei vaega o loʻo faʻaaogaina mo mea faigaluega e pei o paipa eletise ma paipa X-ray, ma isi.
2.In le semiconductor alamanuia kovar o loʻo faʻaaogaina i totonu o le hermetically faʻamau afifi mo uma tuʻufaʻatasia ma discrete matagaluega masini.
3.Kovar o loʻo tuʻuina mai ile tele o tuʻufaʻatasi e faʻafaigofie ai le gaosiaina lelei o vaega uʻamea eseese. E i ai vevela faʻalautelega uiga faʻatusatusa ia maʻa o tioata faigata. Faʻaaogaina mo soʻoga faʻalauteleina soʻoga i le va o metala ma tioata poʻo niamoni.
4.Kovar uʻamea filogia o se lagona gaogao liusuavai, uamea-nickel-cobalt, maualalo faʻateleina uʻamea filogia o lona vailaʻau vailaʻau o loʻo faʻatonutonuina i totonu o tuaoi tuaoi e faʻamautinoaina ai toniga tuʻufaʻatasi vevela faʻalauteleina meatotino. Tele pulega lelei o loʻo faʻaaogaina i le gaosiaina o lenei uʻamea filogia e mautinoa ai toniga faʻaletino ma masini mea totino mo faigofie i loloto loloto ata, faʻailogaina ma machining.

Kovar uʻamea filogia Talosaga fanua ：

● Kovar uʻamea filogia na faʻaaogaina mo le faia o faʻamau faʻamau faʻamau ma le faigata Pyrex tioata ma keramika mea.
● O lenei uʻamea filogia ua mauaina lautele lautele faatatau i paipa paipa, microwave tubes, transistors ma diodes. I felavasaʻiga taʻamilosaga, na faʻaaogaina mo le mafolafola afifi ma le itulua-i-laina afifi.

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