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Loaʻa ka pauka Cobalt i kahi ākea o nā nui o nā ʻāpana 0.3 ~ 2.5μm

Wehewehe Pōkole:

He loea ʻo UrbanMines i ka hana ʻana i ka maʻemaʻe kiʻekiʻePauka Cobaltme nā nui palaoa awelika liʻiliʻi loa, he mea pono ia i kekahi noi kahi e makemake ʻia ai nā wahi ʻili kiʻekiʻe e like me ka mālama ʻana i ka wai a me nā noi cell wahie a me ka lā. ʻO ka awelika o kā mākou nui o nā ʻāpana pauka maʻamau ma ka pae o ≤2.5μm, a me ≤0.5μm.


Nā kikoʻī huahana

Kobalt ※ Ma ka ʻōlelo Kelemānia, ʻo ia hoʻi ka ʻuhane o ka diabolo.

Helu ʻātoma = 27
Kaumaha ʻātoma = 58.933200
Māka ʻelemene = Co
Ka nui o ka ʻike ●8.910g/cm3 (ʻano α)

ʻAno hana ● calcinate ores i loko o ka oxide, e hoʻonā i ka waikawa hydrochloric e wehemea haumia a laila e hoʻohana i ka mea hoʻemi kūpono e loaʻa ai ka metala.

 

Nā Waiwai o ka Pauka Cobalt

ʻAno: pauka hina, ʻala ʻole
●Ka wela e paila ai = 3100 ℃
●Wahi hoʻoheheʻe = 1492℃
Ka loli: ʻAʻohe
Kaumaha pili: 8.9(20℃)
Ka hoʻoheheʻe ʻana i ka wai: ʻAʻohe
ʻO kekahi: hiki ke hoʻoheheʻe ʻia i ka waikawa dilute

 

E pili ana i ka pauka Cobalt

ʻO kekahi o nā mea ʻohana hao; metala hina; ʻūlū iki ma luna o ka ʻili i ka lewa; hoʻoheheʻe mālie i ka waikawa a hoʻopuka i ka oxygen; hoʻohana ʻia ma ke ʻano he mea hoʻonui no ka hui petroleum a i ʻole nā ​​​​​​hopena ʻē aʻe; hoʻohana ʻia hoʻi i loko o ka pigment o nā keramika; hana nui ʻia ma ke ʻano kūlohelohe; hiki ke hana pū ʻia me ka arsenic a i ʻole ka sulfur; loaʻa pinepine kahi liʻiliʻi o ka nickel.

 

ʻO ka pauka Cobalt liʻiliʻi kiʻekiʻe maʻemaʻe

Helu Mea ʻĀpana Kaumaha kikoʻī nui a wehe ʻole ʻia ʻĀpana Dia.
UMCP50 Co99.5% Min. 0.5 ~ 0.7g/cc ≤0.5μm
UMCP50 Co99.5% Min. 0.65~0.8g/cc 1~2μm
UMCP50 Co99.5% Min. 0.75~1.2g/cc 1.8 ~ 2.5μm

Hoʻopili ʻana: Hoʻopili hakahaka me ka pepa alumini alumini; hoʻopili ʻia me ka pahu hao ma waho; hoʻopili ʻia e like me nā koi o nā mea kūʻai aku.

 

He aha ka mea e hoʻohana ʻia ai ka Cobalt Powder?

Pauka Cobalt (Co)- Nā noi a me nā hoʻohana

He mea hao koʻikoʻi a maʻalahi hoʻi ka Cobalt Powder i mahalo ʻia no kona mau waiwai magnetic kūikawā, ka ikaika wela kiʻekiʻe, a me ka hana catalytic. Ma ke ʻano he mea maikaʻi a kiʻekiʻe ka ʻili, lawelawe ia ma ke ʻano he poloka hale kumu i nā ʻoihana mai ka mālama ʻana i ka ikehu ʻoi loa a hiki i ka hana paʻa. Ua hana ʻia kā mākou pauka cobalt maʻemaʻe kiʻekiʻe e hoʻokō i nā kikoʻī koʻikoʻi e pono ai no nā noi ʻenehana holomua.

Nā Hana a me nā ʻOihana Mua:

1. Hana Hana Holomua a me nā Metala Paʻakikī
ʻO ka pauka Cobalt ka mea hoʻopaʻa koʻikoʻi i ka hana ʻana o nā carbides cemented, i ʻike nui ʻia he metala paʻakikī.
* Nā Alloys Paʻakikī a me nā Mea Hana ʻokiʻoki: Hoʻopili ʻia me ka tungsten carbide (WC) e hana i nā mea paʻakikī loa, kūpaʻa i ke komo ʻana i hoʻohana ʻia no nā mea hana ʻokiʻoki ʻoihana, nā ʻāpana wili mining, a me nā ʻāpana komo. Hāʻawi ka cobalt matrix i ka paʻakikī koʻikoʻi a me ke kūpaʻa i ka hopena i ka composite.
* Hoʻoheheʻe ʻia ʻana o ka Metal Injection (MIM) a me ka Hana Hoʻohui (Paʻi 3D): Hoʻohana ʻia ka pauka cobalt maikaʻi e hana i nā ʻāpana paʻakikī a ikaika hoʻi no nā ʻoihana aerospace, lapaʻau, a me nā kaʻa ma o kēia mau ʻano hana hana holomua.

2. Ka Mālama ʻana a me ka Hoʻololi ʻana i ka Ikehu
ʻO ka ʻilikai kiʻekiʻe a me ka hana electrochemical o ka pauka cobalt e lilo ia i mea nui no nā ʻenehana ikehu hou.
* Nā Electrodes Pākahi Lithium-Ion: He mea nui ia i ka hana ʻana o ka lithium cobalt oxide (LiCoO₂), kahi mea cathode koʻikoʻi no nā mea uila mea kūʻai aku, a hoʻohana ʻia i nā ʻano hana o nā cathodes nickel-manganese-cobalt (NMC) a me nā cathodes nickel-cobalt-aluminum (NCA) no nā kaʻa uila a me ka mālama ʻana i nā pūnaewele.
* Nā Kelepona Wahie: Hana ka pauka Cobalt ma ke ʻano he mea kumu no ka hoʻomohala ʻana i nā mea hoʻoulu metala makamae ʻole a i ʻole he ʻāpana i nā papa hoʻoulu, e hoʻomaʻamaʻa ana i ka hopena hoʻemi oxygen (ORR) i nā ʻano kelepona wahie like ʻole.

3. Catalysis & Chemical Processing
Hoʻohana ʻia nā waiwai catalytic o Cobalt i kekahi mau kaʻina hana ʻoihana nui.
* Hana Kemika: Hoʻohana ʻia ia ma ke ʻano he mea hoʻoulu i ka hana Fischer-Tropsch no ka hoʻololi ʻana i nā syngas (mai ke lanahu a i ʻole ke kinoea kūlohelohe) i loko o nā hydrocarbons wai, a ma ke kaʻina hana hydrodesulfurization (HDS) no ka hoʻomaʻemaʻe ʻana i nā huahana petroleum.
* Ka Hoʻouluulu Kaiapuni: Hoʻohana ʻia nā mea hoʻouluulu cobalt i nā ʻōnaehana hoʻopau kaʻa a me nā kaʻina hana ʻoihana e kāohi i nā hoʻokuʻu ʻana a wāwahi i nā mea haumia.

4. Nā Mea Hana a me ka ʻenekinia ʻili
* Nā Mea Makeneka: ʻO ka pauka Cobalt kahi ʻāpana koʻikoʻi i ka hana ʻana i nā magnet paʻa hana kiʻekiʻe, me Alnico a me nā magnet samarium-cobalt (SmCo) honua kakaikahi, he mea koʻikoʻi ia no nā motika, nā mea hana, a me nā mea ʻike.
* Nā Uhi ʻEleʻele Wela: Hoʻohana ʻia nā mea hoʻohuihui Cobalt i ke ʻano pauka i nā kaʻina hana ʻeleʻele wela e hana i nā uhi pale ma nā ʻāpana, e hāʻawi ana i ke kū'ē kūikawā i ka wela, ka ʻaʻahu, a me ka pala no nā mīkini turbine kinoea a me nā mīkini ʻoihana.

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Nā ʻano koʻikoʻi a me nā pono:

* Maʻemaʻe Kiʻekiʻe a me ke Kūlike: Hōʻoia i ka hana wānana a me ka maikaʻi kiʻekiʻe i nā noi koʻikoʻi e like me nā cathodes pākahiko a me nā mea hoʻoulu.
* ʻAno Hoʻomalu ʻia a me ka Nui o nā ʻĀpana: Loaʻa i nā ʻano like ʻole (spherical, dendritic) a me nā nui e hoʻonui i ke kahe ʻana, ka nui o ka hoʻopili ʻana, a me ke ʻano sintering no nā pono hana kikoʻī.
* Nā Waiwai Hana Kūikawā: Hāʻawi i kahi hui kūikawā o ka ikaika magnetic, ka hana catalytic, a me ke kūpaʻa wela kiʻekiʻe.
* Versatility: He mea hoʻokahi e hiki ai ke hana hou ma nā ʻāpana hana, ikehu, a me nā kemika.

ʻŌlelo Hoʻokuʻu: Pono ka pauka Cobalt, ʻoiai ma ke ʻano liʻiliʻi, e mālama pono i ka lepo a pono e mālama ʻia e like me nā pepa ʻikepili palekana. No nā kumu wehewehe wale nō ka ʻike i hāʻawi ʻia. ʻO ke kuleana o ka mea hoʻohana ke hōʻoia i nā hana lawelawe palekana a e hoʻoholo i ke kūpono o ka huahana no kā lākou noi kikoʻī.


E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou