I-China 4J29 Rod Kovar Alloy Bar Fe Ni Co Controlled Expansion Alloy yokukhiqiza nokuvala ingilazi kuya kwensimbi

I-4J29 Rod Kovar Alloy Bar Fe Ni Co Controlled Expansion Alloy ye-Glass to Metal Sealing

Incazelo emfushane:

Incazelo Yomkhiqizo

Induku ye-alloy engu-4J29, eyaziwa nangokuthi induku ye-Kovar, iyi-alloy yokukhulisa elawulwa yi-Fe-Ni-Co ene-coefficient yokukhulisa ukushisa efana kakhulu neyengilazi eqinile kanye ne-ceramics. Inikeza izakhiwo ezinhle kakhulu zokuvala ingilazi ibe yinsimbi kanye ne-ceramic ibe yinsimbi, okuqinisekisa ukuqina okuthembekile.

Njengoba ukusebenza kahle kwemishini kuzinzile, ukusebenza kahle kwemishini, kanye nokuthembeka kokuvala okuvelele, izinduku ze-4J29 zisetshenziswa kabanzi ekupakisheni nge-elekthronikhi, kumadivayisi e-vacuum, ezisekelweni ze-semiconductor, ezinzwa, kanye nasezintweni zezindiza.

Ubuningi:8.2 g/cm³

Ukwanda Kokushisa (20–400°C):5.0 ×10⁻⁶/°C

Amandla Okudonsa:450 MPa

Ubulukhuni:HB 140–170

Izinga Lokusebenza:196°C kuya ku-450°C

Okujwayelekile:I-GB/T, i-ASTM, i-IEC

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

Induku ye-alloy engu-4J29, eyaziwa nangokuthiInduku yeKovar, kuyintoI-alloy yokwandisa elawulwa yi-Fe-Ni-Conge-coefficient yokwandisa ukushisa ehambisana eduze neyengilazi eqinile kanye ne-ceramics. Inikeza okuhle kakhuluizakhiwo zokuvala ingilazi ibe yinsimbi kanye ne-ceramic ibe yinsimbi, ukuqinisekisa ukuthi i-hermetic ithembekile.

Ngokusebenza kahle kwemishini okuzinzile, ukusebenza kahle kwemishini, kanye nokuthembeka kokuvala okuvelele,Induku engu-4J29s zisetshenziswa kabanzi kuukupakishwa kwe-elekthronikhi, amadivayisi okuhlanza, izisekelo ze-semiconductor, izinzwa, kanye namathuluzi ezindiza.