Sc alloy yog ib hom kev ua haujlwm siab. Muaj ntau ntau txoj hauv kev los txhim kho kev ua tau zoo ntawm Sc alloy, ntawm cov microalloying ntxiv dag zog thiab toughening yog qhov chaw ntawm kev ua haujlwm siab aluminium alloy kev tshawb fawb hauv 20 xyoo tsis ntev los no. Lub thiaj li hu ua microalloying ntxiv dag zog rau thiab toughening feem ntau yog hais txog ib qho kev siv tshuab nyob rau hauv uas cov kab kawm uas muaj feem pua tsawg dua 0.5 feem pua yog ntxiv los yog sib xyaw ua ke rau hauv scandium alloy los txhim kho lub zog thiab toughness ntawm cov alloy. Scandium, raws li kev hloov pauv pawg thiab cov khoom tsis tshua muaj hauv ntiaj teb, yog ntxiv rau cov hlau, uas tuaj yeem tsis tsuas yog ua kom zoo dua li cov cam khwb cia hlau nplej, ua kom cov recrystallization kub thiab yog li txhim kho lub zog thiab toughness ntawm scandium alloy, tab sis kuj tseem txhim kho. lub weldability, kub tsis kam, corrosion kuj, thermal stability thiab neutron irradiation puas ua hauj lwm ntawm lub scandium alloy. Yog li ntawd, scandium alloy yog suav tias yog ib lub cim tshiab ntawm cov khoom siv hlau ua haujlwm siab rau aerospace, nkoj thiab riam phom.
Ib txoj kev tsim khoom ntawm high-purity scandium alloy yog nrov hauv Suav teb. Lub invention muaj feem xyuam rau ib txoj kev rau electrolytic zus tau tej cov high-purity aluminium scandium alloy los ntawm kev ntxiv scandium chloride los yog scandium fluoride rau hauv cov electrolyte uas twb muaj lawm peb txheej kua txhuas refining electrolytic cell. Tus qauv siv hluav taws xob yog tus cwj pwm hauv qhov scandium chloride lossis scandium fluoride ntxiv rau cov electrolyte ntawm peb-txheej kua electrolysis kom ncaj qha electrolytic tsim high-purity scandium alloy, thiab cov electrolyte yog fluoride chloride los yog ntshiab fluoride. Nws cov kev tswj tsis tau yog: electrolysis kub: 650 degree ~ 85{{1{12}}}} degree, ua hauj lwm voltage ntawm electrolytic cell: 4.0V ~ 7.0V, thiab electrolyte Thickness: 4.0cm ~ 15.0cm; Los ntawm ncaj qha ntxiv scandium chloride los yog scandium fluoride rau hauv peb txheej ua kua txhuas refining electrolytic cell ua scandium thiab txhuas electrolytic precipitate ua ke, high-purity scandium alloy tuaj yeem ua ncaj qha, uas tuaj yeem txhim kho qhov zoo ntawm scandium alloy, txhim kho cov hlau. rov qab tus nqi thiab txo cov nqi tsim khoom.
