Lanthanum metal | La mutats | Pasent 7439-91-0 | Obere ụwa

Nkọwa mkpụmkpụ:

Lanthanum bụ ihe a maara n'ụwa dị nro maka ịdị nro ya, na-adọrọ adọrọ, na nnukwu ọrụ na ihe ndị ọzọ, karịsịa na ịmepụta alloys ma mee ka ihe niile dị iche iche mee ihe.

Anyị nwere ike ibute ịdị ọcha dị elu 99.9%.

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


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

Okwu Mmeghachi
Aha ahia: Lanthanum
Usoro: La
Enweghị .: 7439-91-0
Ibu Ilular: 138.91
Nnọọ: 6.16 g / cm3
Melting Point: 920 ℃
Ọdịdị: ọla na-akụ ọla, mkpanaka, foil, waya, wdg.
Nkwụsi ike: dị mfe oxidized na ikuku.
Nsogbu: Ezigbo
Ọtụtụ asụsụ: Lanthan Metal, Metal de lanthane, ọla del lantano

Nkowa

Koodu ngwaahịa 5764 5765 5767
Greedi 99.95% 99.9% 99%
Ihe mejupụtara kemịkal
La / trem (% min.) 99.95 99.9 99
Trem (% min.) 99.5 99.5 99
Obere ụwa adịghị adị % Max. % Max. % Max.
CE / Teem
Pr / trem
ND / Trem
Sm / trem
EU / trem
GD / trem
Y / Trem
0.05
0.01
0.01
0.001
0.001
0.001
0.001
0.05
0.05
0.01
0.005
0.005
0.005
0.01
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Enweghi ike uwa adighi adi % Max. % Max. % Max.
Fe
Si
Ca
Al
Mg
C
Cl
0.1
0.025
0.01
0.05
0.01
0.03
0.01
0.2
0.03
0.02
0.08
0.03
0.05
0.02
0.5
0.05
0.02
0.1
0.05
0.05
0.03

Akwukwo icho oru

1..
- steel na aluminom: A na-eji lanthanum dị ka onye na-elekọta gị iji melite Njirimara nke ọla dị iche iche. Na mmepụta nke nchara, lanthanum na-enyere aka ịkwalite ike, na-adọrọ adọrọ, na iguzo corrosion. Ọ bara uru na-emepụta ogo steels ji achọ ihe na-achọ gburugburu, dị ka na ndị ọrụ Aerospace na Autostove.
- Magnesium alloys: A na-ejikwa lanthanum na Magnesium alloys iji kwalite nkwụsi ike ha dị elu, na-akpata nguzogide, yana akụrụngwa ọrụ. A na-eji Magnesium a magnesiums ndị a dị mfe, a chọrọ ihe ndị dị elu, dị ka ihe ndị dị elu, na ngwaọrụ eletrik, na ngwaọrụ elektrọnik.

2. Ebe a na-edebe Hydrogen:
- Nickel-Met Hydride (Nimh) Ike nke igwe eji etinye ma hapụ hydrogen nke ọma na-eme ka ọ bụrụ ihe dị mkpa maka batrị na-adịghị mma maka batrị batrị, na-enye aka na ike batrị na ịdị ogologo ndụ.

3.
- A na-eji ndị ntụgharị ihe nkiri: A na-eji Lanthanum na ndị ntụgharị ụgbọala na-echeta, nke na-ebelata ikuku na-emerụ ahụ site na ugbo ala. Ọ na-arụ ọrụ dị ka izu ike maka nkwado Alumina na ihe na - eme ka arụmọrụ ahụ na - eme ka ị gbanwee gas na - enye carbongide na nitrogen oxide na - emerụ emerụ.
- Petroleum na-eme ihe: Lanthanum na-arụ ọrụ na-eme ka mmiri na-ebelata (FCC) nke eji emeju hydrocarbons dị ka mmanụ ọkụ na mmanụ. Lanthanum na-enyere aka ịbawanye ọrụ ahụ na nhọrọ nke ihe ndị na - enweta, na - amịpụta mkpụrụ nke ngwaahịa na arụmọrụ nke usoro nnụcha.

4. Iko na seramis:
- iko anya: a na-eji lanthanum mee ihe na-emepụta iko, ebe ọ na-enyere aka melite index na-adịghị mma. A na-eji iko linthanum-nwere oghere igwefoto, ihe ọmụmụ na nnukwu ngwa ngwa, ebe nkenke dị oke mkpa.
- Akụrụngwa seramiiki: A na-ejikwa lanthanum mee ihe na-emepụta caramis dị elu, ebe ọ na-eme ka ị kwụsie ike, ihe dielectic, na ike igwe. A na-eji carics ndị a na ngwa ndị dị ka eletriki, telecommunications, na gburugburu okpomọkụ.

5. Ọkụ:
- oriọna a na-eji: Ọ bụ ezie na oge a na-ahụkarị taa, ọrụ Lanthanum na ngwa na-egosi ikike ya iji mee ka ihe dị mma na-eme.
- Phosphors na-enwu ọkụ: A na-eji lanthanum na mmepụta nke phosphors na-enwu enwu na teknụzụ ngosipụta. Voyosphors na-eme nke ọma na-enyere aka imeziwanye nchapụta, arụmọrụ, na-ejikwa usoro ọkụ nke oge a, nke a na-eji n'ọtụtụ usoro ọkụ, nke na-egosiputa, na mbinye aka.

6. Ngwa nuklia:
- A na-eji ngwa ọrụ nuklia: A na-eji Lanthanum mee ihe na ụfọdụ ihe nuklia na-emegharị ihe n'ihi ihe ndị na-enweghị nkọ. A na-eji ya na mkpali na akụkụ ndị ọzọ na-emegharị ebe na-achịkwa ọnụego flish ma na-elekọta mmeghachi omume nuklia dị oke mkpa ọrụ na arụmọrụ nke ọma.

7. Ngwa metụtara:
- Tergraphic ọdịiche dị iche iche: A na-eji ihe ndị na-ekwu okwu na-eme ọgwụ ike dị iche iche dị iche na nke X-ran na MRI. Ndị ọrụ a na-enyere aka ịkwalite visibility nke ụfọdụ n'ime ahụ, na-enye aka na nyocha ziri ezi nke ọnọdụ ahụike dị iche iche.
- A na-eme nyocha ọkpụkpụ: A na-eme nchọpụta Lanthanum maka ikike ya na usoro ọgwụgwọ ọkpụkpụ, ebe ọ nwere ike rụọ ọrụ na imezi anụ ahụ.

Uru Anyị

Rare-Scandium-Scandium-oxide-mara mma-2

Ọrụ anyị nwere ike inye

1) Enwere ike ịbanye na nkwekọrịta

2) Enwere ike ịbanye na nzuzo

3) Akwụghachi ụbọchị asaa

Nke ka mkpa: Anyị nwere ike inye naanị ngwaahịa, mana teknụzụ ga-eme teknụzụ!


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