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Kobalt U'amea Pa'u(Co)

Meatotino Faaletino
Sini, fasi, & pauta

Meatotino tau vailaau
99.8% i le 99.99%

 

O lenei uʻamea faʻapitoa ua faʻamalosia lona tulaga i nofoaga masani, e pei o superalloys, ma ua sili atu le faʻaaogaina i nisi o talosaga fou, e pei o maa toe faʻaaogaina.

u'amea-
O lo'o fa'atatau ile Cobalt e fa'aaogaina le tele o le cobalt na gaosia.O le mautu o le vevela o nei u'amea e talafeagai ai mo le fa'aogaina i lau o le turbine mo afi kesi ma afi va'alele va'alele, e ui lava e sili atu i latou i lea tulaga.O u'amea fa'avae Cobalt e pala ma fa'alavalava.Faʻapitoa faʻapitoa cobalt-chromium-molybdenum alloys e faʻaaogaina mo vaega faʻapipiʻi e pei ole suilapalapa ma tulivae.E fa'aogaina fo'i fa'ameamea o le Cobalt mo fa'ama'i nifo, lea e aoga e aloese ai mai allergies i nikeli.O nisi u'amea maualuga saosaoa e fa'aogaina foi le cobalt e fa'atuputeleina ai le vevela ma le fa'alava-tetee.O mea faʻapitoa o le alumini, nickel, cobalt ma le uʻamea, e taʻua o Alnico, ma le samarium ma le cobalt (samarium-cobalt magnet) e faʻaaogaina i maneta tumau.

ma'a-
Lithium cobalt oxide (LiCoO2) o loʻo faʻaaogaina lautele i eletise eletise eletise Lithium.O maa nickel-cadmium (NiCd) ma nickel metal hydride (NiMH) o loʻo iai foʻi le tele o cobalt.

Catalyst-

E tele fa'aputuga kobalt o lo'o fa'aogaina i gaioiga fa'a-kemikolo e fai ma fa'amalosi.O le Cobalt acetate e faʻaaogaina mo le gaosiga o le terephthalic acid faʻapea foʻi ma le dimethyl terephthalic acid, o mea taua ia i le gaosiga o le Polyethylene terephthalate.O le toe fuataina o le ausa ma le hydrodesulfuration mo le gaosiga o le suauu, lea e faʻaogaina ai le cobalt molybdenum alumini oxides e fai ma faʻamalosi, o se isi faʻaoga taua.Cobalt ma ona tuufaatasiga, aemaise lava cobalt carboxylates (ua taʻua o fasimoli cobalt), o faʻamaʻi faʻamaʻi lelei.E fa'aaogaina i vali, varnishes, ma vaitusi e fai ma mea fa'amago e ala i le fa'amagoina o nisi fa'aputuga.O carboxylates tutusa e faʻaaogaina e faʻaleleia ai le pipii o le uamea i le paʻu i paʻu radial uamea.

Pigments ma lanu-

A o leʻi oʻo i le senituri lona 19, o le faʻaaogaina tele o le cobalt e pei o le pigment.Talu mai le ogatotonu o le gaosiga o le smalt, na iloa ai se tioata lanu lanumoana.Smalt e gaosia e ala i le faʻafefeteina o se faʻafefiloi o le smaltite mineral tunu, quartz ma le potassium carbonate, e maua ai se tioata silicate lanumoana uliuli lea e olo pe a uma le gaosiga.O le Smalt sa fa'aaogaina lautele mo le valivaliina o tioata ma le pigmenti mo ata vali.I le 1780 na maua ai e Sven Rinman le lanu meamata ma i le 1802 na maua ai e Louis Jacques Thénard le lanumoana malosi.O lanu e lua o le cobalt blue, o le cobalt aluminate, ma le cobalt green, o le faʻafefiloi o le cobalt(II) oxide ma le zinc oxide, na faʻaaogaina e fai ma pigments mo atavali ona o lo latou mautu maualuga.O Cobalt na faʻaaogaina e valivali tioata talu mai le Bronze Age.

uamea cobalt5

Fa'amatalaga

O se u'amea ma'a'a'a, e pei o le u'amea ma le nickel i foliga vaaia, o le cobalt e iai lona fa'amaneta pe tusa ma le lua vaetolu o le u'amea.E masani ona maua mai o se mea e maua mai i le nickel, siliva, taʻitaʻi, kopa, ma uʻamea ma o loʻo i ai i meteorites.

E masani ona faʻafefiloi Cobalt ma isi uʻamea ona o lona malosi maneta e le masani ai ma e faʻaaogaina i le eletise ona o lona foliga vaaia, faigata ma le tetee i le faʻamaʻiina.

Igoa Vailaau: Cobalt

Fua Fa'atatau Vailaau: Co

afifiina: Ta'u

Synonyms

Co, pa'u pa'u, pa'u pa'u, fasi u'amea pa'u, slug cobalt, u'amea u'amea, pa'u lanumoana, pa'u u'amea, uaea cobalt, to'a, CAS # 7440-48-4

Fa'avasegaga

Cobalt (Co) Metal TSCA (SARA Title III) Tulaga: Lisi.Mo nisi fa'amatalaga fa'amolemole fa'afeso'ota'i

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Cobalt (Co) Metal Chemical Abstract Numera Auaunaga: CAS # 7440-48-4

Cobalt (Co) Metal UN Numera: 3089

20200905153658_64276             cobalt meta3