Waxqabadka
Tusmada | Hf |
Zr+Hf(min%) | 99.9 |
Unug | ugu badnaan % |
Al | 0.001 |
B | 0.0005 |
C | 0.005 |
Cd | 0.0001 |
Co | 0.0012 |
Cr | 0.002 |
Cu | 0.002 |
Fe | 0.01 |
H | 0.002 |
Mg | 0.0015 |
Mn | 0.0012 |
Mo | 0.001 |
N | 0.005 |
Nb | 0.001 |
Ni | 0.0012 |
O | 0.03 |
Pb | 0.0015 |
Si | 0.001 |
Sn | 0.001 |
Ti | 0.001 |
V | 0.001 |
W | 0.005 |
Zr | 0.5 |
Waxaa inta badan loo isticmaalaa soo saarista alaabta daawaha ee ku salaysan hafnium.Sababtoo ah hafnium waxay leedahay nuugista kulaylka degdega ah iyo guryaha exothermic (1 jeer ka dhakhso badan zirconium iyo titanium), waxaa loo isticmaali karaa qaab dhismeed loogu talagalay matoorada jet iyo gantaalada.Dabeecadda refractory Rhenium ayaa ka dhigaysa mid waxtar u leh sida daab turbojets iyo in dhibic qaboojiyaha cadaadiska jet matoorada.Waxa kale oo loo isticmaali karaa samaynta valves, nozzles iyo qaybaha kale ee heerkulka sare.
Waxaan nahay soo saaraha, warshadeena waxay ku taal Shandong, laakiin sidoo kale waxaan ku siin karnaa hal adeeg iibsi joogsi ah!
T/T (wareejinta telex), Western Union, MoneyGram, BTC(bitcoin), iwm.
≤25kg: saddex maalmood oo shaqo gudahood ka dib markii lacagta la helay.>25kg: hal todobaad
La heli karo, waxaan ku siin karnaa muunado yar yar oo bilaash ah ujeedada qiimeynta tayada!
1kg halkii bac fpr muunado, 25kg ama 50kg halkii durbaan, ama sida aad u baahan tahay.
Ku kaydi weelka si adag u xiran meel engegan, qabow oo si fiican u hawo leh.