Kautaha ʻIkale alloys (EAC) ko ha tokotaha ʻoku ne tokangaʻi fakaemamani lahi ʻa e seniti ʻe nima alloys kau ai ʻa e ASTM F 15 Alloy (Kovale®) uaea. ʻOku ʻi ai ha ngaahi Kovar® kehekehe ʻo e uaea ʻoku lava ke maʻu mei he Stock ʻoku ʻi ai hono fakafolau atu mo e lalahi angamaheni ʻe lava ke faʻu vave.
Kātaki ʻo fetuʻutaki ki heʻemau timi fefakatauʻaki anga fakaʻapaʻapa ke tokoni atu. Kātaki ʻo vakaiʻi pe paaki ʻemau lisi kovar stock ki heʻemau lalahi mo e meʻa ʻoku mau malavá. Ko e kautaha ʻIkale Alloys ko ha kautaha ISO kuo fakamoʻoniʻi pea kuo ne maʻu ʻa e tuʻunga maʻolunga taha ASTM F 15 Alloy uaea ki he 35 ngaahi taʻu.
ʻOku faʻa ʻomi ʻa e Kovar® uaea ke feau ʻaki e ngaahi fie maʻu ʻa e UNS-K-94610, ASTM-F-15, AMS/MIL-i-23011. Ngaahi fakapapauʻi kehe ʻi hano kole.
Ko ʻetau ASTM F15 alloy (ko Kalevale ®) ʻOku conformance ʻa e uaea mo e konga 1502 ʻo e Dodd-Frank Wall Street liliu mo e maluʻi koloa ngaue ʻo e 2010 pea ʻoku DFARS talangofua ki ai. Ko e kautaha ʻIkale Alloys ko ha kautaha ISO kuo fakamoʻoniʻi pea kuo nau maʻu ʻa e tuʻunga maʻolunga taha Kovar® uaea ʻi he 35 ngaahi taʻu.
Ko Kovar® uaea ko ha alloy ia ʻoku faʻu ʻaki e 29% seniti ʻe nima, 17% cobalt, .2% Silikoni, .3% manganese mo e 53.5% ukamea. ʻOku ʻiloa ʻa Kovar® uaea ʻi hono tuʻunga maʻulalo ʻo e fakalahi. ʻOku feʻunga ʻa e uaea Kovar ke fakaʻaongaʻi ʻa ia ʻoku fie maʻu ki ai ha meʻa fakamaʻu ʻi he vahaʻa ʻo e ukamea mo e sioʻata. Kovar® ngataʻanga ʻoku faʻa fakaʻaongaʻi ia ʻi he sila sioʻata ʻi he ngaahi ngaue fakaʻilekitulonika. Ko e ngaahi polokalama angamaheni ki he Kovar® uaea ko e meʻa fakamaʻu sioʻata ki he ukamea, taki e ʻesiaʻi taa, fakavaʻe fakaʻilekitulōnika, takafi, tiupi ʻuhila, kau faʻu liliu leá, teunga taʻetāú, microwave tiupi, ngaahi kofukofu hybrid, tiupi x-ray, tiupi vekiume, mo ha ngaahi foʻi ʻuhila.
ʻOku toe ʻomi foki ʻe he ʻIkale Alloys ha toe fakalahi maʻulalo ange, fakalahi ʻoku mapuleʻí, mo e konga ukamea ki he-ukamea pe taila maka sila alloys kau ai ʻa Invar®, Alloy 42, Alloy 46 Alloy, 47/50, 48, 49, mo e ʻŌkí 52. ʻE lava ʻe he EAC ʻo ʻomi ha hiki fakamakinito molu Alloy 50, Hiperco 50 & 50Ko ha, mo e Vim Var Core Iron.
Ko kovar ko ha fakaʻilonga ia kuo lesisita ʻo e NGAAHI CRS Holdings, Inc.,
ko ha subsidiary ʻo e tekinolosia ʻa e tangata tufunga Corp.