Kev Cai Hlau Kub (Au) Cov Khoom Siv
khoom hom | kub |
---|---|
cim | Au |
Atomic Luj | 196.966 |
Cov lej Atomic | 79 |
Xim / tsos | Kub, Hlau |
Thermal Tus Cwj Pwm | 320 W/mK |
Melting Point (°C) | 1,064 |
Coefficient ntawm Thermal Expansion | 14.2 x 10-6 / K |
Theoretical ntom ntom (g / cc) | 19.32 |
Txheej txheem cej luam
Kub (Au) General Information:
Lub cim cim rau kub yog Au.Gold tsos: golden daj, daj, ci daj hlau, kub taw tes: 2808 ℃, ceev: 19.32g / cm3, molecular hnyav: 196.967, CAS npe: 7440-57-5,
EINECS tus lej sau npe: 231-165-9
Kub yog ib qho nyuaj rau tawg. Lub hardness yog 2-3, cov ntshiab kub yog 19.3, thiab melting point yog 1064.4 ° C; Nws muaj qhov zoo ductility, tuaj yeem nias rau hauv cov ntawv nyias nyias, thiab muaj kev hloov pauv kub heev thiab hluav taws xob conductivity. Qhov tsis kam ntawm cov kub ntshiab yog 2.4p.
Au-4N-COA
lub npe | loj | purity | customize |
Hlau Hlau | 0.01-4 hli | 99.99% | √ |
Kub Ntawv Nyiaj | 0.01-2mm | 99.99% | √ |
Kub Pellet | 0.01-2mm | 99.99% | √ |
Lub Hom Phiaj Kub | customize | 99.99% | √ |
Kub kub | customize | 99.99% | √ |
Customized kub | customize | 99.99% | √ |
Cov kub ntshiab muaj cov tshuaj tiv thaiv zoo thiab yog cov khoom siv plating zoo tshaj plaws.
Kub yog ib qho ntawm cov khoom tsis tshua muaj, muaj txiaj ntsig thiab muaj txiaj ntsig zoo heev. Thoob ntiaj teb, kub feem ntau yog ntsuas
nyob rau hauv ooj thiab yog ib qho tseem ceeb heev hlau. Nws tsis yog tsuas yog ib qho txiaj ntsig tshwj xeeb rau kev khaws cia thiab kev nqis peev,
tab sis kuj yog cov khoom tseem ceeb rau cov hniav nyiaj hniav kub, hluav taws xob, kev sib txuas lus niaj hnub, aerospace thiab lwm yam haujlwm.
Kub (Au) Hlau Element Txheej txheem cej luam:
Peb smelts ib yam ntawm cov hlau thiab feem ntau lwm cov ntaub ntawv siab heev rau hauv pas nrig, bar los yog phaj daim ntawv, los yog cov neeg muas zaub muab cov khoom kos duab.
Peb muag cov duab sib txawvkub emetal cov ntaub ntawv los ntawm chav tsev qhov hnyav los yog thooj rau sib txawv siv nyob rau hauv kev tshawb fawb cheeb tsam thiab rau tshiab proprietary technologies.
Piv txwv li: Kub Hlau, Kub Pellets, Kub Ntawv Nyiaj, Kub Lub Hom Phiaj, Kub Kub
Lwm cov duab muaj nyob ntawm kev thov.