Iipropati Zomzimba
Okujoliswe kuko, amaqhekeza, kunye nomgubo
Iipropati zeMichiza
99.8% ukuya kuma-99.99%
Le ntsimbi iguquguqukayo idibanise indawo yayo kwiindawo zemveli, ezinje nge-superalloys, kwaye ifumene ukusetyenziswa okukhulu kwezinye izinto ezintsha zokusebenza, ezinje ngeebhetri eziphinda zitshajwe.
Ingxubevange-
I-cobalt-based superalloys idla ininzi ye-cobalt eveliswayo. Uzinzo lweqondo lobushushu kwezi ngxubevange luzenza zilungele ukusetyenziswa kwiincakuba zeinjini yomoya kwiiinjini zegesi kunye neenjini zeenqwelomoya zejethi, nangona ingxubevange yekristale esekwe nickel enye iyodlula kulo mba. I-alloys esekwe kwi-cobalt nayo i-corrosion kwaye ayigugi. Ii-alloys ezikhethekileyo ze-cobalt-chromium-molybdenum zisetyenziselwa iindawo zeprosthetic ezifana nokutshintshwa kwe-hip kunye namadolo. I-cobalt alloys nayo isetyenziselwa iprosthetics yamazinyo, apho iluncedo ukunqanda ukungahambisani ne-nickel. Ezinye iintsimbi zesantya esiphezulu zisebenzisa i-cobalt ukunyusa ubushushu kunye nokunganyangeki. Iialloyi ezikhethekileyo zealuminium, nickel, cobalt kunye nentsimbi, ezaziwa ngokuba yiAlnico, kunye nesamarium kunye necobalt (umazibuthe wesamarium-cobalt) zisetyenziswa kwiimagnethi ezisisigxina.
Iibhetri-
I-Lithium cobalt oxide (i-LiCoO2) isetyenziswa kakhulu kwii-electrode zebhetri ye-Lithium ion. Iibhetri ze-nickel-cadmium (NiCd) kunye ne-nickel metal hydride (NiMH) nazo ziqulethe ixabiso elibalulekileyo le-cobalt.
I-Catalyst-
Iikhompawundi ezininzi ze-cobalt zisetyenziselwa ukuphendula kweekhemikhali njenge-catalysts. I-acetate ye-cobalt isetyenziselwa ukuveliswa kwe-terephthalic acid kunye ne-dimethyl terephthalic acid, eziziikhompawundi eziphambili ekuveliseni i-Polyethylene terephthalate. Ukuguqulwa komphunga kunye ne-hydrodesulfuration yokuveliswa kwe-petroleum, esebenzisa i-cobalt edibeneyo ye-cobalt molybdenum aluminium oxides njenge-catalyst, sesinye isicelo esibalulekileyo. I-Cobalt kunye neekhompawundi zayo, ngakumbi ii-cobalt carboxylates (ezaziwa ngokuba ziisepha ze-cobalt), zilungile ii-oxidation catalysts. Zisetyenziswa kwiipeyinti, ivanishi, kunye nee-inki njengezinto zokomisa ngokusebenzisa i-oxidation yezinto ezithile. Ii-carboxylates ezifanayo zisetyenziselwa ukuphucula ukunamathela kwentsimbi kwirubha kwii-radial belted wire.
IiPigments kunye nemibala-
Ngaphambi kwenkulungwane ye-19, ukusetyenziswa kakhulu kwe-cobalt kwakuyi-pigment. Ukususela kwi-midage ukuveliswa kwe-smalt, iglasi enemibala eluhlaza yaziwa. I-Smalt iveliswa ngokunyibilikisa umxube we-mineral smaltite egcadiweyo, i-quartz kunye ne-potassium carbonate, ivelisa iglasi emnyama ye-silicate eluhlaza okwesibhakabhaka egayiweyo emva kokuveliswa. I-Smalt yayisetyenziswa ngokubanzi ukwenza umbala weglasi kunye nanjengebala lokupeyinta. Ngo-1780 uSven Rinman wafumanisa i-cobalt eluhlaza kwaye ngo-1802 uLouis Jacques Thénard wafumanisa i-cobalt blue. Imibala emibini ye-cobalt eluhlaza okwesibhakabhaka, i-cobalt aluminate, kunye ne-cobalt eluhlaza, umxube we-cobalt (II) oxide kunye ne-zinc oxide, yayisetyenziswe njengemibala yemibala yokupeyinta ngenxa yokuzinza kwayo okuphezulu. ICobalt isetyenziselwe ukufaka imibala yeglasi ukusukela kwiBronze Age.
Inkcazo
Intsimbi ebrittle, eqinileyo, efana nentsimbi kunye nenickel ngenkangeleko, icobalt inozibuthe okwaziyo ukufikeleleka malunga nesibini kwisithathu sentsimbi. Ihlala ifunyenwe njengeproduct ye-nickel, isilivere, ilothe, ubhedu, kunye nentsimbi yentsimbi kwaye ikhona kwiimeteorites.
I-Cobalt isoloko ixutywa kunye nezinye iintsimbi ngenxa yamandla ayo angaqhelekanga emagnethi kwaye isetyenziswa kwi-electroplating ngenxa yenkangeleko yayo, ukuqina kunye nokuchasana ne-oxidation.
Igama leKhemikhali: Cobalt
Ifomula yemichiza: Co
Ukupakishwa: Amagubu
Izithethantonye
Co, i-cobalt powder, i-cobalt nanopowder, iingceba zetsimbi ye-cobalt, i-slug ye-cobalt, iithagethi zetsimbi ye-cobalt, i-cobalt blue, i-cobalt yesinyithi, i-cobalt wire, intonga ye-cobalt, i-CAS # 7440-48-4
Ukuhlelwa
I-Cobalt (Co) ye-Metal TSCA (i-SARA Isihloko III) Isimo: Uluhlu. Ngolwazi oluthe vetshe nceda uqhagamshelane
UrbanMines Tech. Limited by mail: marketing@urbanmines.com
I-Cobalt (Co) Inombolo yeNkonzo yeMichiza yeNsimbi: CAS# 7440-48-4
I-Cobalt (Co) Inombolo ye-Metal UN: 3089
