Aagga Codsiga: Waxaa si weyn loogu isticmaalaa foornada warshadaha, qalabka guriga, foornada warshadaha, biraha, mashiinnada, diyaaradaha, baabuurta, militariga iyo warshadaha kale ee soo saara walxaha kuleylka iyo walxaha iska caabinta.
Iska caabiyayaasha ku dhex jira sabuurada fiilooyinka daabacan waxay noqon doonaan kuwa awood u leh in ay yareeyaan baakadaha isku halaynta sare leh iyo kor u qaadista waxqabadka korantada.Isku-dubbaridka shaqeynta iska-caabista ee substrate-ka laminate-ka ayaa xoreynaya aagga dusha sare ee PWB ee ay cunaan qaybo kala duwan, taas oo awood u siinaysa shaqeynta qalabka oo kordhay meelaynta qaybo badan oo firfircoon.Alaabooyinka Nickel-chromium waxay leeyihiin iska caabin koronto oo sarreeya, taas oo ka dhigaysa mid la taaban karo oo loo isticmaalo codsiyo kala duwan.Nikkel iyo chromium waxaa lagu daray silikoon iyo aluminium si loo hagaajiyo xasilloonida heerkulka iyo hoos u dhigista kulaylka ee iska caabbinta.Lakabka khafiifka ah ee filimka khafiifka ah ee ku salaysan nikkel-chromium alloys ayaa si joogto ah loogu shubay duubab bireed naxaas ah si loo abuuro qalab loogu talagalay codsiyada iska caabbinta.Lakabka khafiifka ah ee filimka khafiifka ah ee ku dhex jira naxaasta iyo laminateerka ayaa si xushmad leh loo dhejin karaa si ay u sameeyaan iska caabin kala duwan.Kiimikooyinka loogu talagalay xoqidda waxay ku badan yihiin hababka wax soo saarka PWB.Iyadoo la xakameynayo dhumucda alwaaxyada, qiyamka caabbinta xaashida laga bilaabo 25 ilaa 250 ohm/sq.la helo.Warqadani waxay is barbar dhigi doontaa laba walxood oo nikkel-chromium ah oo ku jira hababka etching, lebbiska, maaraynta awoodda, waxqabadka kulaylka, dhejinta iyo xallinta etching.
Magaca astaanta | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Halabuurka kiimikada ugu weyn | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
RE | fursad qaddarka | fursad qaddarka | fursad qaddarka | fursad qaddarka | fursad qaddarka | fursad qaddarka | fursad qaddarka | |
Fe | Naso | Naso | Naso | Naso | Naso | Naso | Naso | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max.socoto heerkulka adeegga element (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
iska caabin μΩ.m,20ºC | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Cufnaanta (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
Kulul dhaqdhaqaaqa KJ/mhºC | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
Isku-dhafka ballaarinta khadadka α×10-6/ºC | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
Barta dhalaalkaºC | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Xoog xajin Mpa | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Dheeraynta at dillaac % | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Kala duwanaanshaha aagga % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Ku soo celi foorarsiga inta jeer (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Adag (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Micrographic qaab dhismeedka | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Magnetik guryaha | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik |