4J29 alloy rod, e tsejoang hape e leMolamu oa Kovar,ke aFe-Ni-Co e laoloang ka ho atolosa motsoakoe nang le coefficient ea katoloso ea mocheso e ts'oanang hantle le ea likhalase tse thata le lirafshoa. E fana ka bokhabanekhalase-to-tšepe le thepa ea ho tiisa ka ceramic-to-metal, ho netefatsa hermeticity e tšepahalang.
Ka ts'ebetso e tsitsitseng ea mochini, machinability e ntle, le ts'epahalo e ikhethang ea ho tiisa,4j29 thupas li sebelisoa haholo holiphutheloana tsa elektroniki, lisebelisoa tsa vacuum, metheo ea semiconductor, li-sensor le lisebelisoa tsa sefofane..
Fe-Ni-Co e laoloang ka ho atolosa motsoako
Katoloso ea mocheso e tsamaisana le likhalase tse thata le lirafshoa
Ts'ebetso e ntle ea ho tiisa hermetic
Matla a tsitsitseng a mochine ka mocheso o fapaneng
Matla a holimo le ho qeta holimo
E fumaneha ka lithupa, lithapo, maqephe le mefuta e ikhethileng
Glass-to-metal hermetic sealing
Metheo ea ho paka ea semiconductor
Likarolo tsa ho paka tsa elektronike
Li-tubes tsa vacuum le li-bulbs tse khanyang
Aerospace le lisebelisoa tsa ts'ireletso
Li-sensor, li-relay le li-feedthroughs