Metala Cerium | Ce ingots | CAS 7440-45-1 | Mea ʻāina laha ʻole

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka Cerium i nā kukui kalapona-arc, ʻoi aku hoʻi i ka ʻoihana kiʻi ʻoniʻoni.
Hoʻohana ʻia ia i nā phosphors no nā pale kīwī kala a me nā kukui fluorescent.

Hiki iā mākou ke hoʻolako i ka maʻemaʻe kiʻekiʻe 99.9%.

More details feel free to contact: erica@epomaterial.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

Hoʻolauna pōkole
inoa huahana: Cerium
Kumu: Ce
Ka helu CAS: 7440-45-1
Kaumaha Molekala: 140.12
Māmā: 6.69g/cm3
Kahi hehee: 795 °C
Ke ʻano: ʻāpana ʻāpana kālā, ingots, lāʻau, foil, uea, etc.
Paʻa: Hoʻopaʻa maʻalahi i ka lewa.
Ductibility: Maikaʻi
Nā ʻōlelo he nui: Cerium Metal

Hōʻike

Code Huahana	5864	5865	5867
Papa	99.95%	99.9%	99%
HANA KEMIIKA
Ce/TREM (% min.)	99.95	99.9	99
TREM (% min.)	99	99	99
Na Laka Laha ole	% ka nui.	% ka nui.	% ka nui.
La/TREM Pr/TREM Nd/TREM Sm/TREM Eu/TREM Gd/TREM Y/TREM	0.05 0.05 0.05 0.01 0.005 0.005 0.01	0.1 0.1 0.05 0.01 0.005 0.005 0.01	0.5 0.5 0.2 0.05 0.05 0.05 0.1
ʻO nā mea haumia honua ʻole	% ka nui.	% ka nui.	% ka nui.
Fe Si Ca Al Mg Mo O C Cl	0.15 0.05 0.03 0.08 0.05 0.03 0.03 0.03 0.03	0.2 0.05 0.05 0.1 0.05 0.03 0.05 0.05 0.03	0.3 0.1 0.1 0.2 0.1 0.05 0.05 0.05 0.05

Palapala noi

Catalysts i ka ʻoihana kaʻa: Hoʻohana nui ʻia ka Cerium i nā mea hoʻololi catalytic e hōʻemi i nā hoʻokuʻu ʻino mai nā ʻenekini hoʻopau i loko. Kōkua ia i ka hoʻoheheʻe ʻana o ka carbon monoxide a me ka hydrocarbons, a laila e hoʻonui ai i ka pono holoʻokoʻa o ka ʻōnaehana exhaust o ke kaʻa. ʻO ka hiki o Cerium ke mālama a hoʻokuʻu i ka oxygen he mea koʻikoʻi ia i nā catalysts ʻekolu ala e kōkua ai i ka hoʻomaʻemaʻe ʻana i ka ea.
Aniani a me Seramika: He mea nui ka Cerium dioxide i ka hana ana i ke aniani a me ka seramika. Hana ia ma ke ʻano he polishing agent, e hāʻawi ana i kahi hoʻopau kiʻekiʻe i ka ʻili aniani. Eia kekahi, hoʻohana ʻia nā pūhui cerium e hoʻomaikaʻi i nā waiwai optical o ke aniani, e ʻoi aku ka pale ʻana i ka radiation UV a hoʻonui i kona lōʻihi. He mea koʻikoʻi kēia noi i ka hana ʻana i nā huahana aniani kiʻekiʻe e like me nā lens a me nā hōʻike.
Pākuʻi Alloying: Hoʻohana ʻia ʻo Cerium ma ke ʻano he mea hoʻohuihui no nā metala like ʻole, me ka alumini a me ka hao. ʻO ka hoʻohui ʻana o ka cerium e hoʻomaikaʻi i nā ʻano mechanical o kēia mau ʻāpana, e like me ka ikaika, ductility, a me ka pale ʻana i ka oxidation. Hoʻohana ʻia nā alloys Cerium i loko o ka aerospace, automotive, a me nā noi hana kahi i hoʻonui ʻia ai ka hana a me ka lōʻihi.
Phosphors i nā kukui a me nā hōʻike: ʻO Cerium kahi mea nui o nā mea phosphor i hoʻohana ʻia i nā kukui fluorescent a me nā kukui LED. Kōkua ia i ka hoʻololi ʻana i ke kukui ultraviolet i ke kukui ʻike ʻia, e hoʻomaikaʻi ana i ka maikaʻi a me ka maikaʻi kala o ke kukui i hoʻokuʻu ʻia. Eia kekahi, hoʻohana pū ʻia nā mea cerium-doped i nā ʻenehana hōʻike e like me nā TV a me nā pale kamepiula e hoʻomaikaʻi ai i ka hoʻohua kala a me ka ʻōlinolino.