Daawaha 875Xasillooni Qaab-dhismeed oo Wanaagsan oo loogu talagalay Resistor Sax ah
Sharaxaadda Guud
Fiilooyinka birta ah ee Fe-Cr-Al waxaa laga sameeyay birta birta ah ee chromium oo ka kooban xaddi yar oo walxo falgal ah sida yttrium iyo zirconium waxaana lagu soo saaraa dhalaalinta, duubista birta, sameynta, xoqidda, sawiridda, daaweynta dusha sare, tijaabada xakamaynta iska caabbinta, iwm.
Aluminium-ka sare, oo ay weheliso chromium-ka sare, ayaa heerkulka cabbirku gaari karaa ilaa 1425ºC (2600ºF);
Siligga Fe-Cr-Al waxaa lagu sameeyay mashiinka qaboojinta otomaatiga ah ee xawaaraha sare leh kaas oo awoodda korontada lagu xakameeyo kombiyuutar, waxaana laga heli karaa silig iyo xarig.
FeCrAl Ka-hortagga Korontada. Qalabka kuleylka ee leh iska caabin koronto oo sarreeya, isku-darka heerkulka iska caabbinta waa mid yar, heerkul sare. Iska caabbinta daxalka wanaagsan heerkulka sare, gaar ahaan ku habboon in loo isticmaalo gaas ka kooban baaruud iyo sulfide, qiimo jaban, si weyn ayaa loogu isticmaalaa foornada korontada ee warshadaha, qalabka guryaha, qalabka fog ee infrared-ka, qalabka kuleylka ku habboon.
Nooca FeCrAl:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 iwm. Suun fidsan oo koronto ah oo taxane ah, silig dab-damis koronto ah
Codsiga
Alaabooyinkayaga (FeCrAl) ee fiilooyinka kuleylka korontada ee iska caabbinta sare leh waa kuwo la iibin karo waxaana si weyn loogu isticmaalaa sameynta qalabka kuleylka sida foornada warshadaha, qalabka kuleylinta madaniga ah, iska caabbinta korontada ee kala duwan iyo iska caabbinta biriiga tareenka, qalabka infrared-ka, shabaq kulul oo gaaska dareeraha ah ee infrared-ka ah, noocyo kala duwan oo elektroodhyo shidmaya iyo shucaac leh iyo iska caabbinta xakamaynta danabka ee matoorrada iyo wixii la mid ah mashiinnada birta, caafimaadka, kiimikada, dhoobada, elektaroonigga, qalabka korontada, galaaska iyo meelaha kale ee madaniga ah ama warshadaha.
Qaababka badeecadaha iyo cabbirka baaxadda
Silig wareegsan
Cabbirro kale oo cabbirkoodu yahay 0.010-12 mm (0.00039-0.472 inji) ayaa la heli karaa haddii la codsado.
Ribbon (silig fidsan)
Dhumuc: 0.023-0.8 mm (0.0009-0.031 inji)
Ballaca: 0.038-4 mm (0.0015-0.157 inji)
Saamiga ballaca/dhumucda ugu badnaan 60, iyadoo ku xiran dahaarka iyo dulqaadka
Cabbirro kale ayaa la heli karaa marka la codsado.
Fiilada kuleylka korontada ee iska caabbinta leh waxay leedahay sifooyin xooggan oo ka-hortagga oksaydhka, laakiin noocyo kala duwan oo gaasas ah oo ku jira foornada sida hawada, kaarboon, baaruud, haydarojiin iyo jawiga nitrogen, ayaa weli saameyn gaar ah ku leh.
In kasta oo fiilooyinkan kuleylinta dhammaantood ay lahaayeen daaweyn ka hortag ah, haddana gaadiidka, rogrogidda, rakibidda iyo hababka kale waxay sababi doonaan waxyeello ilaa xad ah waxayna yareyn doonaan cimrigeeda adeegga.
Si loo kordhiyo cimriga adeegga, macaamiishu waxay u baahan yihiin inay sameeyaan daaweynta oksaydhka kahor inta aan la isticmaalin. Habku waa in walxaha dahaarka leh ee si buuxda ugu rakiban hawada qalalan lagu kululeeyo heerkulka (ka hooseeya 100-200C marka loo eego heerkulka ugu badan iyadoo la isticmaalayo), ilaalinta kulaylka 5 ilaa 10 saacadood, ka dibna si tartiib ah loogu qaboojiyo foornada.
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