Bayanin Samfuri

Waya 4J42wani ƙarfe ne mai sarrafa faɗaɗawa wanda aka yi da ƙarfe da kusan kashi 42% na nickel. An ƙera shi don ya dace da faɗaɗa zafi na gilashin borosilicate da sauran kayan marufi, wanda hakan ya sa ya zama zaɓi mafi kyau don hatimin hermetic, marufi na lantarki, da aikace-aikacen sararin samaniya.

Sinadarin Sinadarai

• Nickel (Ni): ~42%

• Baƙin ƙarfe (Fe): Daidaito

• Ƙananan abubuwa: Mn, Si, C (adadin alamun)

CTE (Ma'aunin Faɗaɗawar Zafi, 20–300°C):~5.5–6.0 × 10⁻⁶ /°C
Yawan yawa:~8.1 g/cm³
Juriyar Lantarki:~0.75 μΩ·m
Ƙarfin Taurin Kai:≥ 430 MPa
Halayen Magnetic:Mai laushi na maganadisu, ƙarancin ƙarfi

Bayani dalla-dalla

• Diamita: 0.02 mm – 3.0 mm

• Surface: Mai haske, babu sinadarin oxide

• Siffa: Spool, nada, yanke-zuwa-tsawon

• Yanayi: An rufe shi ko kuma an zana shi da sanyi

• Keɓancewa: Akwai akan buƙata

Mahimman Sifofi

• Faɗaɗawar zafi mai dacewa don gilashi da yumbu

• Ƙarfin injina da na maganadisu masu ƙarfi

• Kyakkyawan jituwa da injin injin

• Ya dace da hatimin lantarki, relay, da kuma firikwensin jagora

• Ƙarancin faɗaɗawa tare da kyakkyawan ductility da weldability

Aikace-aikace

• Hatimin hermetic-to-metal-gilashi-zuwa-ƙarfe

• Frames na jagoran semiconductor

• Kanun labarai na lantarki

• Na'urori masu auna infrared da injin tsotsa

• Na'urorin sadarwa da marufi

• Masu haɗa sararin samaniya da wuraren rufewa