4J29-Kovar alloy, Girazi rakavharwa uye rinodzorwa kuwedzera alloy

Product Detail

4J29-Kovaralloy, Girazi rakavharwa uye rakadzora kuwedzera alloy,
4J29 chisanganiswa, 4J29 Bar, 4J29 flange, 4J29 pombi, 4J29 ndiro, 4J29 waya, Kovar,

Mazita Anowanikwa Ekutengeserana:Kovar Alloy,4J29,UNS K94610(FeNi29Co17),29HК Kovar,KV-1,29HК-BИ,Werkstoff Nr.1.3981

Iyi alloy zvakare caleed Girazi yakavharwa uye yakadzora yekuwedzera alloy, Iyo alloy ine mutsara wekuwedzera coefficient yakafanana neyesilicon boron girazi rakaoma pa20-450 ° C, yakakwirira Curie poindi, uye yakanaka yakaderera-yekudzika kwechimiro kugadzikana.Iyo oxide firimu yealloy yakaoma uye inogona kunyatsonyoroveswa negirazi.Iyo haidyidzane ne mercury uye inokodzera kushandiswa mune mercury-ine yekuburitsa mita.Ndiyo huru yekuisa chisimbiso chimiro chemagetsi vacuum zvishandiso.

 

Kovar Alloy Chemical Kuumbwa

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 balance 16.8-17.8 ≤0.2

Kovar Physical properties

Density(g/cm3) Thermal conductivity(W/m·K) Electrical resistivity(μΩ·cm)
8.3 17 45

Kovar Avhareji yekuwedzera coefficient

Alloy Grades

 

Avhareji yemutsara wekuwedzera 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 avhareji yemutsara wekuwedzera coefficient mumutsara

 

Alloy Grades Muenzaniso wekupisa kupisa system Avhareji yemutsara wekuwedzera coefficient α,10-6/ oC
Kovar 20-300 oC 20-400 oC 20-450 oC
Mumhepo yehydrogen yaipisa kusvika 900 ± 20 oC, insulation 1h, yozopisa kusvika 1100 ± 20 oC, insulation 15min, kusadarika 5 oC / min mwero wekutonhora kusvika pazasi 200 oC yakaburitswa. —– 4.6-5.2 5.1-5.5

Kovar yakajairika yekuwedzera coefficient

Alloy Grades Avhareji yemutsara wekuwedzera 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 Inowanikwa Zvigadzirwa muSekonic Metals

Inconel 718 bar, inconel 625 bar

Kovar Bars & Rods

Round bars/Flat bars/Hex bars, Saizi Kubva 8.0mm-320mm, Inoshandiswa kumabhaudhi, mabhaudhi uye zvimwe zvakasara

welding wire uye spring wire

Kovar waya

Supply in welding wire uye spring wire mune coil fomu uye kucheka kureba.

Sheet & Plate

Kovar sheet & ndiro

Upamhi hunosvika 1500mm uye kureba kusvika 6000mm, Hukobvu kubva 0.1mm kusvika 100mm.

Kovar isina musono chubhu & Caplliary Tube

Mayero saizi uye yakasarudzika dimension inogona kugadzirwa nesu nekushivirira kudiki

inconel strip,invar stirp,kovar stirp

Kovar strip & coil

Yakapfava mamiriro uye yakaoma mamiriro ane AB inopenya nzvimbo, yakafara kusvika 1000mm

Sei Inconel Kovar ?

1.Kovar ine kushandiswa kwakakura mumagetsi emagetsi, zvakadai sezvikamu zvesimbi zvakasungirirwa kumavhopupu egirazi yakaoma.Izvi zvikamu zvinoshandiswa kumidziyo yakadai semachubhu emagetsi uye X-ray machubhu, nezvimwe.
2.Mu semiconductor industry kovar inoshandiswa mu hermetically sealed packages for both integrated and discrete circuit devices.
3.Kovar inopiwa mumhando dzakasiyana-siyana kuitira kuti zvive nyore kugadzira zvikamu zvakasiyana-siyana zvesimbi.Iine maitiro ekuwedzera ekupisa anofanana neaya egirazi rakaoma.Inoshandiswa pakubatanidza majoini ekuwedzera pakati pesimbi negirazi kana ceramics.
4.Kovar alloy is vacuum yakanyunguduka, iron-nickel-cobalt, yakaderera kuwedzera alloy iyo makemikari anoumbwa anodzorwa mukati memiganhu yakamanikana kuvimbisa chaiyo yunifomu yekupisa yekuwedzera zvinhu.Yakakura yehutongi hwehutongi hunoshandiswa mukugadzira iyi alloy kuve nechokwadi cheyunifomu yemuviri uye michina zvivakwa kuti zvive nyore mukudhirowa kwakadzika, kutsika uye machining.

Kovar Alloy Application field:

● Kovar alloy yakashandiswa kugadzira hermetic seals neiyo yakaoma magirazi ePyrex uye zvinhu zveceramic.
● Iyi alloy yakawana kushandiswa kwakakura mumachubhu emagetsi, microwave tubes, transistors uye diode.Mumaseketi akabatanidzwa, yakashandiswa kune flat pack uye maviri-mu-mutsara package.

Sekonic Metal Technology Co., LTD.Supply plate, bhandi, simbi yakatenderedza, pombi, waya, forgings, ingots, flange tee, gokora, etc., yakatarwa uye mhando dzakakwana kuvimbiswa kwemhando, inokwanisika, ipfupi yekutumira nguva, ipa yekutanga fekitori waranti, kana paine kudiwa, kugamuchirwa kufona kuti utenge Phone/whatsapp:0086-15921454807


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