Sunan samfur:
Gilashin-Sealing Alloy Waya 4J28 | Fe-Ni Alloy Waya | Soft Magnetic Material

Abu:
4J28 (Fe-Ni Alloy, Kovar-type Glass-Sealing Alloy)

Ƙayyadaddun bayanai:
Akwai shi a cikin diamita daban-daban (0.02 mm zuwa 3.0 mm), tsayin da za a iya gyarawa

Aikace-aikace:
Gilashi-zuwa-karfe sealing, lantarki bututu, na'urori masu auna firikwensin, vacuum sassa, da sauran madaidaicin na'urorin lantarki

Maganin Sama:
Sama mai haske, mara oxide, mai ruɗewa ko mai sanyi

Marufi:
Fom ɗin Coil/Spool, filastik nade, jakar da aka rufe ko kuma marufi na musamman akan buƙata

Bayanin samfur:

4J28 alloy waya, kuma aka sani daFe-Ni alloy waya, daidaitaccen abu ne mai laushi mai laushi da gilashin rufewa. Tare da abun da ke ciki da farko wanda ya ƙunshi baƙin ƙarfe da kusan 28% nickel, yana ba da ingantaccen haɓaka haɓakar thermal tare da gilashin borosilicate, yana sanya shi yadu amfani da marufi na lantarki da aikace-aikacen rufe gilashi-to-karfe.

4j28 wayayana nuna kyawawan kaddarorin rufewa, aikin magnetic barga, da halayen injin abin dogaro. Ana amfani da shi sosai a cikin bututun lantarki, marufi na hermetic, gidaje na semiconductor, da babban abin dogaro da sararin samaniya da kayan aikin soja.

Siffofin:

• Kyakkyawan Gilashin-zuwa-Karfe Seling: Madaidaicin haɓakawar haɓakar thermal tare da gilashin borosilicate don m, hatimin hermetic

• Kyawawan Abubuwan Magnetic: Ya dace da aikace-aikacen maganadisu mai laushi da karkowar amsawar maganadisu

• Maɗaukaki Maɗaukaki Madaidaici: Akwai a cikin ƙwararrun diamita masu kyau, madaidaicin-zana don abubuwan haɗin lantarki masu mahimmanci

• Resistance Oxidation: Bright surface, hadawan abu da iskar shaka-free, dace da vacuum da high-aminci sealing

• Canja-canje: Girma, marufi, da yanayin saman za a iya keɓance su ga takamaiman bukatun abokin ciniki

Aikace-aikace:

• Bututun lantarki da na'urorin motsa jiki

• Gilashi-zuwa-karfe da aka rufe relays da firikwensin

• Semiconductor da hermetic kunshin

• Aerospace da kayan aikin lantarki na matakin soja

• Abubuwan gani da na'urorin microwave suna buƙatar daidaitaccen faɗaɗa yanayin zafi

Ma'aunin Fasaha:

• Haɗin Kemikal:

  • Ni: 28.0 ± 1.0%

  • Co: ≤ 0.3%

  • Mn: ≤ 0.3%

  • Si: ≤ 0.3%

  • C: ≤ 0.03%

  • S, P: ≤ 0.02% kowanne

  • Fe: Balance

• Girma: ~ 8.2 g/cm³

• Ƙididdigar Ƙarfafa Ƙarfafa Ƙwararru (30-300°C): ~5.0 × 10⁻⁶ /°C

• Matsayin narkewa: Kimanin. 1450°C

• Juriya na Wutar Lantarki: ~0.45 μΩ·m

• Ƙarfin Magnetic (μ): Babban a ƙananan ƙarfin filin maganadisu

• Ƙarfin Ƙarfin Ƙarfi: ≥ 450 MPa

• Tsawaitawa: ≥ 25%