4J29-Kovar alloy strip Kovar bar / kovar urupapuro / kovar tube
Amazina rusange yubucuruzi: Kovar Alloy, 4J29, UNS K94610 (FeNi29Co17),29HК Kovar, KV-1,29HК-BИ, Werkstoff Nr.1.3981
Uyu muti kandi wanditseho Ikirahure gifunze kandi kigenzurwa kwaguka,Umuti ufite aumurongo wo kwagura umurongobisa nibya silicon boron ikirahure gikomeye kuri 20-450 ° C, ahejuru ya Curie point, hamwe nubushyuhe buke bwo hasi bwubaka.Filime ya oxyde ya alide ni nyinshi kandi irashobora kuba nzizayatosenaikirahure.Ntabwo ikorana na mercury kandi irakwiriye gukoreshwa muri metero zirimo mercure.Nibikoresho nyamukuru bifunga ibikoresho byamashanyarazi.
| 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 | kuringaniza | 16.8-17.8 | ≤0.2 |
| Ubucucike (g / cm3) | Amashanyarazi (W / m · K) | Kurwanya amashanyarazi (μΩ · cm) |
| 8.3 | 17 | 45 |
| Amashanyarazi
| Impuzandengo yo kwagura umurongo 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 impuzandengo yo kwagura umurongo coefficient kumurongo
| Amashanyarazi | Kugaragaza sisitemu yo gutunganya ubushyuhe | Impuzandengo yo kwagura umurongo coefficient α, 10-6 / oC | ||
| Kovar | 20-300 oC | 20-400 oC | 20-450 oC | |
| Mu kirere cya hydrogène yashyutswe kugeza kuri 900 ± 20 oC, gukingira 1h, hanyuma gushyuha kugeza kuri 1100 ± 20 oC, kubika 15min, kugeza ku gipimo kitarenze 5 oC / min cyo gukonja kugeza munsi ya 200 oC yarekuwe | ----- | 4.6-5.2 | 5.1-5.5 | |
Kovar isanzwe yo kwaguka
| Amashanyarazi | Impuzandengo yo kwagura umurongo 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 Alloy Ibicuruzwa biboneka mubyuma bya Sekonic
Kovar Bars & Rods
Utubari tuzengurutse / Utubari tumeze neza / Utubari twa Hex,Ingano Kuva 8.0mm-320mm, Yifashishijwe kuri bolts, yihuta nibindi bice byabigenewe
Kovar wire
Tanga insinga zo gusudira hamwe ninsinga zamasoko muburyo bwa coil hanyuma ugabanye uburebure.
Urupapuro rwa Kovar
Ubugari bugera kuri 1500mm n'uburebure bugera kuri 6000mm, Ubunini kuva 0.1mm kugeza 100mm.
Kovar idafite umuyoboro & Caplliary Tube
Ingano yubunini hamwe nigipimo cyihariye gishobora kubyara natwe kwihanganira bito
Kovar strip & coil
Imiterere yoroshye nuburyo bukomeye hamwe na AB igaragara hejuru, ubugari bugera kuri 1000mm
Kuki Inconel Kovar?
1.Kovar ifite imikoreshereze nini mu nganda za elegitoroniki, nk'ibice by'ibyuma bihujwe n'amabahasha akomeye y'ibirahure.Ibi bice bikoreshwa mubikoresho nkibikoresho byamashanyarazi na X-ray, nibindi.
2.Mu nganda ya semiconductor kovar ikoreshwa mubikoresho bifunze bifunze kubikoresho byombi byuzuzanya kandi byihariye.
3.Kovar itangwa muburyo butandukanye kugirango byoroherezwe gukora neza ibyuma bitandukanye.Ifite uburyo bwo kwagura ubushyuhe bujyanye nibirahure bikomeye.Byakoreshejwe muguhuza kwaguka guhuza hagati yicyuma nikirahure cyangwa ububumbyi.
4.Kovar alloy ni vacuum yashonze, fer-nikel-cobalt, kwaguka kwinshi kwifashisha imiti igenzurwa mumipaka ntarengwa kugirango hamenyekane neza uburyo bwo kwagura ubushyuhe.Kugenzura ubuziranenge bwagutse bikoreshwa mugukora aya mavuta kugirango harebwe imiterere yumubiri nubukanishi kugirango byoroshye gushushanya byimbitse, kashe na mashini.
Kovar Amashanyarazi Umwanya Application
Ov Kovar alloy yakoreshejwe mugukora kashe ya hermetic hamwe nikirahure gikomeye cya Pyrex nibikoresho bya ceramic.
● Iyi mavuta yasanze ikoreshwa cyane mumashanyarazi, imiyoboro ya microwave, transistors na diode.Mumuzunguruko uhujwe, wakoreshejwe kumpande iringaniye hamwe na pake-ibiri kumurongo.
