Khoom Description
Lead yog xim xiav-dawb lustrous hlau. Nws yog mos heev, zoo heev malleable, ductile, thiab ib tug kuj tsis zoo conductor ntawm hluav taws xob. Nws yog heev resistant rau corrosion tab sis tarnishes thaum raug huab cua.
Lead yog ib qho tseem ceeb ntawm cov hmoov lead-acid roj teeb uas siv dav hauv cov roj teeb tsheb. Nws yog siv los ua xim xim nyob rau hauv ceramic glazes, raws li projectiles, nyob rau hauv ib co tswm ciab los hem lub wick. Nws yog lub hauv paus hlau ib txwm siv rau cov kav dej hauv nruab nrog cev, thiab nws yog siv los ua electrodes hauv cov txheej txheem ntawm electrolysis. Ib qho yog tias nws qhov kev siv loj yog nyob rau hauv lub khob ntawm lub computer thiab TV cov ntxaij vab tshaus, qhov twg nws tiv thaiv tus saib los ntawm hluav taws xob. Lwm yam kev siv yog nyob rau hauv daim ntawv, cables, solders, lead siv lead ua iav, mos txwv, bearings thiab raws li qhov hnyav hauv cov khoom ua si.
Lead (Pb) Specifications
|
Hom khoom |
Coj |
|
Cim |
Pb |
|
Atomic hnyav |
207.2 |
|
Atomic Number |
82 |
|
Xim / tsos |
Bluish Dawb, Metallic |
|
Thermal conductivity |
35 W/m.K |
|
Melting Point (zeeg) |
328 |
|
Coefficient ntawm Thermal Expansion |
28.9 x 10-6/K |
Related Sputtering Khoom
PZT sputtering lub hom phiaj
PbF2 sputtering phiaj
PbO sputtering phiaj
PbTiO3 sputtering phiaj
Cim npe nrov: lead (pb) sputtering phiaj, Tuam Tshoj lead (pb) sputtering phiaj lwm tus neeg, hoobkas
