Tungsten Evaporation Boats

Kumhlaba omkhulu wenzululwazi yanamhlanje kunye neshishini, isikhephe se-tungsten sivela njengesixhobo esimangalisayo esineendlela ezahlukeneyo zokusebenza nezibalulekileyo.

Izikhephe zeTungsten zenziwe nge-tungsten, intsimbi eyaziwayo ngeempawu zayo ezikhethekileyo.I-Tungsten inendawo yokunyibilika ephezulu ngokumangalisayo, i-thermal conductivity egqwesileyo, kunye nokumelana okumangalisayo nokusabela kweekhemikhali.Ezi mpawu zenza kube yinto efanelekileyo yokwenza iinqanawa ezinokumelana neemeko ezinzima.

Esinye sezicelo eziphambili zeenqanawa ze-tungsten kumhlaba wokufakwa kwe-vacuum.Apha, isikhephe sifudunyezwa kumaqondo obushushu aphezulu ngaphakathi kwigumbi lokufunxa.Izinto ezibekwe kwisikhephe ziyaba ngumphunga kwaye zifake kwi-substrate, zenze iifilimu ezincinci ezinobunzima obuchanekileyo kunye nokwakheka.Le nkqubo ibalulekile kwimveliso yeesemiconductors.Umzekelo, ekuvelisweni kwee-microchips, iinqanawa ze-tungsten zinceda ukufaka iileya zezixhobo ezifana ne-silicon kunye neentsimbi, ukwenza i-circuitry complex enika amandla ihlabathi lethu ledijithali.

Kwindawo ye-optics, iinqanawa ze-tungsten zidlala indima ebalulekileyo.Zisetyenziselwa ukufaka iingubo kwiilensi kunye nezibuko, ziphucula ukubonakaliswa kwazo kunye nokuhanjiswa.Oku kukhokelela ekusebenzeni okuphuculweyo kwezixhobo zokukhanya ezifana neekhamera, iiteleskopu, kunye neenkqubo zelaser.

Ishishini le-aerospace likwaxhamla kwizikhephe ze-tungsten.Izinto ezivezwe kumaqondo obushushu aphezulu kunye neemekobume ezirhabaxa ngexesha lokuhamba emajukujukwini zenziwe kusetyenziswa ukubekwa okulawulwayo okuququzelelwa zezi zikhephe.Izinto ezifakwe ngolu hlobo zibonelela ngokumelana nobushushu obuphezulu kunye nokuqina.

Izikhephe zeTungsten nazo ziqeshwe ekuphuhliseni izinto ezintsha zokugcina amandla kunye nokuguqulwa.Bancedisa kwi-synthesis kunye nokubonakaliswa kwezinto eziphathekayo kwiibhetri kunye neeseli zepetroli, ukuqhuba ukukhangela izisombululo zamandla ezisebenzayo nezizinzileyo.

Kuphando lwezesayensi yezinto eziphathekayo, zenza ukuba kufundwe utshintsho lwesigaba kunye neepropathi zezinto eziphantsi kweemeko ezilawulwayo zokumka komphunga.Oku kunceda izazinzulu ukuba ziqonde kwaye zilawule ukuziphatha kwemathiriyeli kwinqanaba leathomu.

Ngaphaya koko, kwimveliso yeengubo ezikhethekileyo zokwaleka kwimizi-mveliso eyahlukeneyo, izikhephe ze-tungsten ziqinisekisa ukufana kunye nokusetyenziswa okuchanekileyo kwemathiriyeli, ukuphucula ukusebenza kunye nobude obude beendawo ezigqunyiweyo.

Isikhephe se-tungsten sisixhobo esiyimfuneko kwiitekhnoloji ezininzi zokusika.Ukukwazi kwayo ukuququzelela ukubekwa kwezinto ezilawulwayo kunye nokuguquka kwamanzi kuyenza ibe yinto ephambili eyenza inkqubela phambili kwiinkalo ezininzi, ukubumba ikamva lenzululwazi kunye neshishini.

Uluhlu lwemveliso yethu eqhelekileyo

Sivelisa izikhephe zomphunga ezenziwe nge-molybdenum, tungsten, kunye ne-tantalum kwisicelo sakho:

Izikhephe zeTungsten evaporation
I-Tungsten iyamelana nokumhlwa kakhulu xa ithelekiswa neentsimbi ezininzi ezinyibilikisiweyo kwaye, ngeyona ndawo iphakamileyo yokunyibilika kuzo zonke iintsimbi, ikwazi ukumelana nobushushu ngokugqithisileyo.Senza imathiriyeli ikwazi ukumelana nomhlwa ngakumbi kwaye izinze ngokwemilinganiselo ngokusebenzisa iidopanti ezikhethekileyo ezifana ne-potassium silicate.

Izikhephe zeMolybdenum evaporation
I-Molybdenum yintsimbi ezinzileyo kwaye ifanelekile kubushushu obuphezulu.Ifakwe i-lanthanum oxide (ML), i-molybdenum i-ductile ngakumbi kunye ne-corrosion-resistant.Songeza i-yttrium oxide (MY) ukuphucula ukusebenza komatshini we-molybdenum

Tantalum evaporation izikhephe
I-Tantalum inoxinzelelo lomphunga oluphantsi kakhulu kunye nesantya esisezantsi somphunga.Eyona nto ichukumisayo ngale nto, nangona kunjalo, kukumelana kwayo nokugqwala okuphezulu.

Usetyenziso:
Izikhephe zeTungsten zisetyenziswa kakhulu kumashishini okugquma ivacuum okanye kumashishini okucoca ivacuum annealing anje ngegolide, i-evaporators, izipili zetyhubhu yevidiyo, izikhongozeli zokufudumeza, ukupeyinta imiqadi ye-electron, izixhobo zasekhaya, izinto zombane zabathengi, iisemiconductors kunye nemihombiso eyahlukeneyo.Qaphela: Ngenxa yobunzima bodonga olubhityileyo lwesikhephe se-tungsten kunye nobushushu obuphezulu bendawo esebenza kuyo, kulula ukukhubaza.Ngokuqhelekileyo, udonga lwesikhephe luyagotywa kwaye luneziphene.Ukuba i-deformation inzulu, imveliso ayiyi kukwazi ukuqhubeka isetyenziswa.

Itshathi yobungakanani ye-Tungsten Evaporation Boats: