Xov xwm kev lag luam

Ntshiab scandium hmoov yog siv los ua additive thiab modifier hauv cov ntaub ntawv alloy. Qhov sib ntxiv ntawm Sc rau aluminium thiab aluminium alloys tuaj yeem txhim kho cov kh...

Thawj riam phom khawv koob ntawm scandium yog hu ua scandium sodium teeb, uas tuaj yeem siv los coj teeb rau ntau txhiab tsev neeg. Qhov no yog hlau halide hluav taws xob lub te...

Scandium yog qhov kev hloov pauv siab tshaj plaws hlau nrog atomic tooj ntawm tsuas yog 21. Txawm li cas los xij, raws li kev tshawb pom muaj kev txhawj xeeb, scandium yog tom q...

Scandium yog ib qho tshuaj lom neeg nrog lub cim Sc thiab atomic tooj 21. Nws yog ib qho mos, nyiaj dawb hloov hlau nrog lub melting point ntawm 1541 degree thiab lub boiling po...

Qhov nruab nrab ntau ntawm scandium nyob rau hauv lub crust yog 36 ′ 10-4 feem pua, uas yog sib npaug rau cov abundance ntawm beryllium, boron, strontium, tin, germanium, arseni...

Vim tias scandium nyuaj rau kev ua, nws siv tsis tau pom rau 100 xyoo txij li thaum nws tshawb pom Nrog kev txhim kho ntawm cov txheej txheem sib cais ntawm lub ntiaj teb tsis t...