I-Precious Metal Cr enokumelana nomhlwa
Inkcazo
Umgubo weChromium ngumgubo wesinyithi osetyenziswa ngokubanzi ofumana ukusetyenziswa kumashishini ahlukeneyo.Iveliswa ngokunciphisa i-chromium oxide kunye ne-aluminium powder kwi-furnace yokushisa okuphezulu, okubangelwa umgubo ococekileyo, omnyama obomvu kunye nococeko oluphezulu.
Enye yezona zinto ziphawuleka kakhulu zechromium powder kukumelana nokugqwesa kwayo okugqwesileyo.Isetyenziswe ngokubanzi kwimveliso yensimbi engenasici kunye ne-high-temperature alloys kwi-aerospace kunye nemizi-mveliso yeemoto.Iipropathi zeChromium ezinganyangekiyo kumhlwa zinceda ekonyuseni ukuqina kunye nexesha lokuphila kwezi ngxubevange, zizenze zilungele ukusetyenziswa kwindawo ezirhabaxa.
Ngaphandle kokusetyenziswa kwayo ekuveliseni ialloys zesinyithi, umgubo wechromium ukwasetyenziswa njengebala xa kusenziwa iipeyinti, ii-inki kunye nedayi.Ubungakanani bamasuntswana omgubo wechromium buyenza ibe lolona khetho lufanelekileyo lokwenziwa komgangatho ophezulu wokugqitywa kwesinyithi.Ezi zigqibo zibonelela ngokuhlala ixesha elide, i-corosion-resistant-resistant coating kunye ne-luster ephezulu, ezenza zilungele ukusetyenziswa kwizicelo ezahlukeneyo, kubandakanywa ushishino lweemoto kunye ne-aerospace.
I-chromium powder isetyenziselwa ukuveliswa kwezinye izinto, ezifana ne-nickel-chromium alloys, esetyenziswa ngokubanzi ekwenzeni izinto zokufudumeza.Ezi ngxube zilungele ukusetyenziswa kwizicelo eziphezulu zokushisa, ngenxa yeendawo eziphezulu zokunyibilika kunye nokuxhathisa ukubola.
Isishwankathelo, umgubo wechromium yinto eguquguqukayo eneempawu ezigqwesileyo zokuxhathisa umhlwa.Isetyenziswa ngokubanzi kwimveliso yensimbi engenasici, i-alloys ephezulu yobushushu, kunye nokugqitywa kwetsimbi.Iipropati zayo zenza ukuba kube yinto efanelekileyo yokusetyenziswa kwiindawo ezinzima kunye nezicelo zokushisa okuphezulu, okwenza kube yinto eyaziwayo kumashishini ahlukeneyo.
IKhemistri
Isiqalelo | Cr | O | |
---|---|---|---|
Ubunzima (%) | Ubunyulu ≥99.9 | ≤0.1 |
Izinto eziphathekayo
PSD | Inqanaba lokuHamba (umzuzwana/50g) | Uxinano olubonakalayo (g/cm3) | I-Sphericity | |
---|---|---|---|---|
30-50 μm | ≤40s/50g | ≥2.2g/cm3 | ≥90% |