Ukumelana nobushushu obuphezulu be-MLa Wire
Ukuveliswa kocingo lwe-MLa ngokuqhelekileyo kubandakanya amanyathelo amaninzi abalulekileyo:
1. Ukulungiswa kwezinto ezikrwada: Inkqubo iqala ngokukhetha kunye nokulungiselela i-molybdenum ephezulu-purity kunye ne-lanthanum oxide powders.Ezi zinto zikrwada zilinganiswe ngononophelo kwaye zixutywe ngokwemilinganiselo echanekileyo ukuze kufumaneke ukubunjwa okufunekayo kwengxubevange ye-MLa.
2. I-Metallurgy ye-Powder: I-powder powder ifakwe kwi-powder metallurgy process, ebandakanya ukucofa umgubo kwi-billet okanye kwimilo yentonga usebenzisa iindlela zokucinezela eziphezulu ezifana ne-cold isostatic pressing (CIP) okanye i-uniaxial pressing.Eli nyathelo linceda ukufezekisa ukuhanjiswa okufanayo kwe-lanthanum ngaphakathi kwe-molybdenum matrix.
3. I-Sintering: I-blank blank ifakwe kwiziko lobushushu obuphezulu phantsi kweemeko ezilawulwayo.Ngexesha le-sintering, i-powder particles idibanisa kunye kwaye izinto zihamba kwinkqubo yoxinaniso ukuze zenze ulwakhiwo oluqinileyo, oluhambelanayo kunye nezinto ezifunwayo zoomatshini kunye neekhemikhali.
4. Umzobo wocingo: I-Sintered MLa ialloy engenanto iye isetyenzwe ngothotho lwemisebenzi yokuzoba ngocingo ukunciphisa idiameter yayo ukuya kubungakanani obufunwayo.Oku kubandakanya ukutsalwa kwemathiriyeli kuthotho lokufa okuncinci ngokuqhubekayo ukufumana idiameter yocingo olufunekayo ngelixa ugcina izixhobo zoomatshini kunye nesinyithi.
5. Unyango lobushushu: ucingo lwe-MLa lunokungena kwinkqubo yonyango lobushushu ukuze luqhubeke nokuphucula iimpawu zalo matshini, njengokuphucula i-ductility yayo, amandla kunye nokuchasana neendawo eziphezulu zokushisa.
6. Ulawulo lomgangatho: Kuyo yonke inkqubo yemveliso, amanyathelo olawulo lomgangatho aphunyeziweyo ukuze kuqinisekiswe ukuba ucingo lwe-MLa ludibana nokubunjwa okuchaziweyo, ukunyamezelwa komgangatho kunye neempawu zoomatshini.Oku kunokubandakanya ukuvavanya ukucoceka kocingo, amandla okuqina, ubude kunye nezinye iimpawu ezifanelekileyo.
Ukuveliswa kocingo lwe-MLa kufuna ulawulo olululo lweeparamitha zokucubungula kunye nokubambelela kwimigangatho engqongqo yomgangatho ukuqinisekisa ukuba ucingo olubangelwayo lunokumelana nobushushu obuphezulu kunye neempawu zoomatshini.
I-MLa (i-Molybdenum Lanthanum Alloy) isetyenziselwa kwiintlobo ezahlukeneyo zezicelo zokushisa okuphezulu ngenxa yeempawu zayo ezintle ezibandakanya ukumelana nokushisa okuphezulu, amandla kunye nokumelana ne-oxidation.Olunye usetyenziso oluqhelekileyo locingo lwe-MLa lubandakanya:
1. Izinto zokufudumeza: Intambo ye-MLa isetyenziselwa ukuvelisa izinto zokufudumeza kwiziko lobushushu obuphezulu, i-vacuum furnaces kunye nezinye izixhobo zokulungisa ukushisa.Ikhono layo lokumelana namaqondo obushushu agqithisileyo liyenza ilungele ukuvelisa ubushushu kwiindawo zoshishino ezinzima.
2. I-Thermocouple Support Wire: Ucingo lwe-MLa luhlala lusetyenziswa njengento yokuxhasa i-thermocouples kwizicelo eziphezulu zokushisa.Ukumelana nokushisa kwayo okuphezulu kunye nokuzinza kwenza kube yinto efanelekileyo yokuqinisekisa imilinganiselo yokushisa echanekileyo kwiindawo ezigqithiseleyo.
3. I-Aerospace kunye nezicelo zoKhuselo: Ucingo lwe-MLa lusetyenziswa kwi-aerospace kunye nezicelo zokukhusela apho ukumelana nokushisa okuphezulu kunye namandla omatshini kubaluleke kakhulu.Inokufumaneka kwiinjini zenqwelomoya, iinkqubo zemijukujelwa kunye namanye amacandelo kwiindawo ezinobushushu obuphezulu.
4. I-Semiconductor kunye ne-electronics industry: I-MLa yocingo isetyenziselwa ukuvelisa amacandelo ezixhobo zokuvelisa i-semiconductor, ezifana nezinto zokufudumeza, izixhobo zesithando somlilo kunye nezakhiwo zenkxaso kwiinkqubo zokushisa okuphezulu kwimveliso ye-semiconductor.
5. Imveliso yeglasi kunye neeCeramics: Imigca ye-MLa isetyenziswa kushishino lweglasi kunye neeseramikhi ukwenzela ukuveliswa kweziko lobushushu obuphezulu, iitoni kunye nezinye izixhobo zokulungisa i-thermal ezisetyenziselwa ukuvelisa iimveliso zeglasi kunye nezixhobo ze-ceramic.
6. Uphando kunye noPhuhliso: iingcingo ze-MLa zisetyenziswa kwiindawo zophando kunye nophuhliso lokuvavanya ubushushu obuphezulu, ukubonakaliswa kwezinto eziphathekayo kunye novavanyo lokuvavanya olufuna ukuxhathisa ubushushu obugqithisileyo.
Kuzo zonke ezi zicelo, i-MLa wire ibonelela ngokusebenza okuthembekileyo kwiindawo eziphezulu zokushisa, inceda ukwandisa ukusebenza kakuhle kunye nokuqina kweenkqubo ezahlukeneyo zoshishino kunye nezixhobo.Ukumelana nokushisa kwayo okuphezulu, amandla kunye nokuzinza kwenza kube yinto ebalulekileyo yokufuna izicelo ze-thermal kumashishini ahlukeneyo.
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