Direct Bonded Copper (DBC) ceramic substrates are a new type of composite material in which copper metal is coated on a highly insulating alumina (Al2O3) or aluminum nitride (AlN) ceramic substrate.

An established method for bonding ceramics, brazing is a liquid phase procedure that works especially well for creating joints and seals. Components used in the electronics and automotive industries, for example, can easily be mass-produced using the brazing technique.

Alumina is a good material for ball valves, piston pumps, and deep drawing tools because of its high hardness and good resistance to wear. Additionally, brazing and metalizing processes make it simple to combine with metals and other ceramic materials.

Sababo la xiriira guryaheeda u gaarka ah, SIC waa shey aad loo jecel yahay oo loogu talagalay codsiyada awooda sare ee u baahan heerkul sare, oo hadda jira, iyo jid-heer sare ah.Sic ayaa u soo muuqday awood weyn oo ku saabsan ganacsiga Semiconductor, oo ay siiso awood qaybaha awooda, diodes schotky diodes, iyo mowduucyada loo isticmaalo wax-ku-ool ah, codsiyada awooda sare.Intaa waxaa sii dheer, SIC waxay xamili kartaa isdaba-joogga sare ee isdaba joogga

Digamatikada Boron Carbide Awoodda Semiconductor iyo kuwa kuleylka adag ayaa loo adeegsan karaa qaybo heerkul ah oo heerkul ah, iyo sidoo kale caqadaha diiradda, iyo daaqadaha aflagaarka ama qashinka dc ee waaxda semiconductor.

Aluminium Nitride waa dhoof aan ku xirneyn oo leh kuleylka adag iyo korantada. Dulucdadeeda kuleylka adag waxay ka dhigeysaa mid caan ah oo loogu talagalay semiconductors. Intaa waxaa sii dheer, waa ikhtiyaar wanaagsan oo loogu talagalay semiconducters kala duwan oo ay sabab u tahay isdaba-joogtiisi aad u hooseysa oo aad u hooseysa oo iska caabin ah. Sababtoo ah iska caabintiisa weyn ee kuleylka iyo kiimikooyinka, aluminium nitidede waa shey cho

99.8% alumina condainic xamuul waa qayb loo isticmaalo hababka wax soo saarka semiconductor. Alumina dhoobada waa nooc ka mid ah sheyga dhoobada oo aad u wanaagsan iyo waxyaabaha kuleylka kuleylka ee sarreeya, taas oo ka dhigta codsiyada kaladuwan ee Semiconductor-ka sida wanfeynta 's'naf' iyo pl-pl

Codsi qaar ka mid ah alaabada silicon Nitride ee warshadaha saliida

Si3N4 kubbadda wax lagu shiido xasilloonida kulaylka xooggan ayaa ka dhigaysa mid ku habboon isticmaalka heerkulka-sare iyo hababka shiididda cryogenic. Kubbada caabbinta kulaylka gaarka ah waxay u oggolaanaysaa inay u adkaysato isbeddellada heerkulka adoon lumin hawlaheeda ama qaabkeeda. Way ka fudud tahay 60% birta, way ka yar tahay kulaylka, waxayna leedahay kharash hawleed hoose oo guud marka la barbar dhigo dhexdhexaadinta kale

Nidaamka biyo-baxa waa qayb muhiim ah oo ka mid ah warshad kasta oo waraaqo ah. Waxay ka caawisaa in biyaha laga saaro saxarka warqadda si warqadda loo sameeyo go'yaal. Walxaha biyaha ka saara ee ka samaysan dhoobada ayaa si aad ah uga adkaysi badan kuwa ka samaysan balaastikada.