4J29-Kovar gami tsiri Kovar mashaya / kovar sheet / kovar tube

Bayanin Samfura

Sunayen Kasuwancin Kasuwanci: Kovar Alloy, 4J29, UNS K94610 (FeNi29Co17),29HК Kovar, KV-1,29HК-BИ, Werkstoff Nr.1.3981

Wannan gami kuma ya zana gilashin Gilashi an sanya shi kuma an sarrafa shi gami da fadada,Gami yana da arirgar haɓakar ma'auni kama da na silicon boron gilashi mai nauyi a 20-450 ° C, a Matsayi mafi girma na Curie, da kyakkyawan yanayin yanayin zafin jiki mai kyau. Fim ɗin oxide na alli yana da yawa kuma yana iya zama mai kyau jika by gilashi . Baya hulɗa da mercury kuma ya dace don amfani a cikin mitar fitarwa mai dauke da mercury. Shine babban kayan tsarin hatimin kayan aikin injin lantarki.

 

Kovar Alloy Chemical Composition
C Cr Ni Mo Si Mn P S Fe Co Cu
.00.03 ≤0.2 28.5-29.5 ≤0.2 ≤0.3 0.5 .00.02 .00.02 daidaitawa 16.8-17.8 ≤0.2
Kovar Kayan jiki
Yawa (g / cm3) Yanayin zafi (W / m · K)   Gano wutar lantarki (μΩ · cm)
8.3 17 45
Kovar Matsakaicin matsakaicin coefficient
Alloy maki

 

Matsakaicin matsakaiciyar 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 matsakaiciyar haɓakar mikakke a cikin layi

 

Alloy maki Tsarin samfurin magani mai zafi Matsakaicin matsakaicin matsakaicin coefficient α, 10-6 / oC
Kovar 20-300 oC 20-400 oC 20-450 oC
A cikin yanayin hydrogen mai zafi zuwa 900 ± 20 oC, rufin 1h, sannan kuma ya zafafa zuwa 1100 ± 20 oC, rufin 15min, don bai wuce ƙarancin oC 5 / min na sanyaya zuwa ƙasa 200 oC da aka fitar ba -----  4.6-5.2 5.1-5.5

Kovar haɓakar haɓakar haɓaka    

Alloy maki Matsakaicin matsakaiciyar 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 Samfurin Samfurori a cikin Karfe Sekonic

Inconel 718 bar,inconel 625 bar

Kovar Bars & Sanduna

Zagaye sanduna / Flat sanduna / Hex bars,     Girman Daga 8.0mm-320mm, An yi amfani dashi don kusoshi, masu sauri da sauran kayan gyara

welding wire and spring wire

Wayar Kovar

Wadata a cikin walda waya da kuma bazara waya a nada tsari da kuma yanke tsawon.

Sheet & Plate

Kovar sheet & plate

Nisa har zuwa 1500mm kuma tsawonta yakai 6000mm, Kauri daga 0.1mm zuwa 100mm.

Kovar sumul bututu & Caplliary Tube

Girman mizani da haɓaka na musamman za a iya samar da mu tare da ƙaramin haƙuri

inconel strip,invar stirp,kovar stirp

Kovar tsiri & nada

Yanayi mai laushi da mawuyacin yanayi tare da AB mai haske, nisa har zuwa 1000mm

Me yasa Inconel Kovar?

1.Kovar yana da fa'ida mai yawa a masana'antar lantarki, kamar ɓangarorin ƙarfe waɗanda ke haɗe da envelopes masu gilashi mai wuya. Ana amfani da waɗannan sassan don irin waɗannan na'urori kamar tubes masu ƙarfi da tubes na X-ray, da dai sauransu.
2.A cikin masana'antar semiconductor kovar ana amfani da shi a cikin fakiti na hatimi ta haɗi don na'urorin haɗi masu haɗawa da masu hankali.
3.Kovar ana samar dashi ta hanyoyi daban-daban don sauƙaƙe ƙarancin masana'antu na ɓangarorin ƙarfe daban-daban. Yana da halaye na haɓakar thermal daidai da na gilashi mai wuya. An yi amfani dashi don haɗin haɗin fadada wanda ya dace tsakanin karafa da gilashi ko yumbu.
4.Kovar gami ne mai narkewa mai narkewa, karfe-nickel-cobalt, ƙaramin faɗaɗa gami wanda ke sarrafa sinadarin sa cikin iyakoki iyakantacce don tabbatar da daidaitattun daidaitattun kayan haɓɓakawar zafin. Ana aiki da sarrafa kyawawan ƙira a cikin masana'antar wannan gami don tabbatar da daidaitattun kayan aikin jiki da na injina don sauƙi a zane mai zurfi, bugawa da ƙera kayan aiki.

Kovar Alloy Aikace-aikacen filin :

Been An yi amfani da giyar Kovar don yin hatimi na hermetic tare da gilashin Pyrex masu wuya da kayan yumbu.
Allo Wannan gami ya samo aikace-aikace masu fadi a cikin bututun wutan lantarki, microwave tubes, transistors da diodes. A cikin keɓaɓɓun da'irori, an yi amfani dashi don fakitin madaidaiciya da kunshin layi-biyu.


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