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Boron ntụ ntụ

Nkọwa dị mkpirikpi:

Boron, ihe mejupụtara kemịkalụ nwere akara B na nọmba atọm 5, bụ ntụ ntụ ojii/aja aja siri ike siri ike.Ọ na-emeghachi omume nke ukwuu na soluble na nitric na sulfuric acid gbanyere mkpọrọgwụ mana ọ naghị agbaze na mmiri, mmanya na ether.Ọ nwere ikike nnabata neutro dị elu.
UrbanMines bụ ọkachamara n'ịmepụta ntụ ntụ Boron dị oke ọcha yana nha ọka kacha nta enwere ike.Ọkọlọtọ ntụ ntụ ntụ ntụ nha nha nha n'ogo - 300 ntupu, 1 microns na 50 ~ 80nm.Anyị nwekwara ike ịnye ọtụtụ ihe na nanoscale nso.Ụdị ndị ọzọ dị site na arịrịọ.


Nkọwa ngwaahịa



Boron
Ọdịdị Oji-aja aja
Usoro na STP siri ike
Ebe mgbaze 2349 K (2076 Celsius, 3769 Celsius)
Ebe esi nri 4200 K (3927 Celsius, 7101 Celsius)
Njupụta mgbe mmiri mmiri (na mp) 2.08 g/cm3
Okpomọkụ nke ngwakọta 50.2 kJ / mol
Okpomọkụ nke vaporization 508 kJ / mol
Ike okpomọkụ molar 11.087 J/ (mol·K)

Nkọwapụta ụlọ ọrụ maka ntụ ntụ boron

Aha ngwaahịa Ngwakọta kemịkalụ Nkezi nha urughuru Ọdịdị
Boron ntụ ntụ Nano boron ≥99.9% Ngụkọta oxygen ≤100ppm Metal Ion (Fe/Zn/Al/Cu/Mg/Cr/Ni) / D50 50-80nm Black ntụ ntụ
Crystal boron ntụ ntụ Boron Crystal ≥99% mg≤3% Fe≤0.12% Al≤1% Ca≤0.08% Si ≤0.05% Ị ≤0.001% - 300 ntupu Ìhè aja aja ruo ọchịchịrị ntụ ntụ
Amorphous Element Boron ntụ ntụ Boron na-abụghị Crystal ≥95% mg≤3% Mmiri Soluble Boron ≤0.6% Ihe na-adịghị edozi mmiri ≤0.5% Mmiri na ihe na-adịghị agbanwe agbanwe ≤0.45% Ogo ọkọlọtọ 1 micron, nha ọzọ dị site na arịrịọ. Ìhè aja aja ruo ọchịchịrị ntụ ntụ

Ngwugwu: Akpa foil aluminum

Nkwakọba: Nchekwa n'okpuru ọnọdụ ihicha akpọchi na ụlọ ahịa dị iche na kemịkalụ ndị ọzọ.

Kedu ihe bụ Boron ntụ ntụ maka?

A na-eji ntụ ntụ Boron eme ihe na metallurgy, electronics, medicine, ceramics, nuclear industry, chemical industry and other field.
1. Boron ntụ ntụ bụ ụdị mmanụ ígwè nke nwere nnukwu gravimetric na volumetric calorific values, nke ejirila mee ihe n'ebe ndị agha dị ka ndị na-emepụta ihe siri ike, ihe mgbawa ike dị elu, na pyrotechnics.Na ọkụ ọkụ nke boron ntụ ntụ na-ebelata nke ukwuu n'ihi ọdịdị ya na-adịghị mma na nnukwu ebe dị elu;

2. A na-eji ntụ ntụ boron mee ihe dị ka ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-arụ ọrụ nke ígwè.A pụkwara iji ya kpuchie wires tungsten ma ọ bụ dị ka ihe njupụta na ihe ndị nwere ọla ma ọ bụ ceramik.A na-ejikarị boron mee ihe n'ụdị alloys dị iche iche iji mee ka ọla ndị ọzọ sie ike, kpọmkwem ihe mkpuchi brazing na-ekpo ọkụ.

3. A na-eji ntụ ntụ boron mee ihe dị ka deoxidizer na-agbaze ọla kọpa na-enweghị oxygen.A na-agbakwunye obere ntụ ntụ boron n'oge usoro mgbaze ígwè.N'otu aka ahụ, a na-eji ya dị ka deoxidizer iji gbochie ígwè ahụ ka ọ ghara ịdị na-ekpo ọkụ na okpomọkụ dị elu.A na-eji ntụ ntụ Boron mee ihe dị ka ihe mgbakwunye maka brik magnesia-carbon nke a na-eji na ọkụ ọkụ dị elu maka ịkpụ ígwè;

4. Boron ntụ ntụ na-abakwa uru na ngwa ọ bụla ebe a na-achọ ebe dị elu dị ka ọgwụgwọ mmiri na mmanụ ọkụ na ngwa anyanwụ.Nanoparticles na-emepụtakwa ebe dị elu nke ukwuu.

5. Boron ntụ ntụ bụkwa ihe dị mkpa maka ịmepụta boron halide dị ọcha, na ihe ndị ọzọ boron compound;A pụkwara iji ntụ ntụ boron mee ihe dị ka enyemaka ịgbado ọkụ;A na-eji ntụ ntụ Boron mee ihe dị ka onye mmalite maka ikuku ikuku ụgbọ ala;


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