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Ufa wa Boron

Kufotokozera Kwachidule:

Boron, chinthu cha mankhwala chomwe chili ndi chizindikiro cha B ndi nambala 5 ya atomiki, ndi ufa wakuda/wofiirira wolimba wopanda mawonekedwe. Umakhala ndi mphamvu zambiri zosungunuka mu nitric ndi sulfuric acid koma susungunuka m'madzi, mowa ndi ether. Uli ndi mphamvu zambiri zoyamwitsa ma neutro.
UrbanMines imadziwika bwino popanga ufa wa Boron woyeretsedwa kwambiri wokhala ndi tinthu tating'onoting'ono tomwe timapezeka pang'ono kwambiri. Tinthu tating'onoting'ono ta ufa wathu timakhala ndi ma mesh 300, 1 microns ndi 50 ~ 80nm. Tikhozanso kupereka zinthu zambiri zomwe zili mu nanoscale range. Mawonekedwe ena amapezeka ngati muwapempha.


Tsatanetsatane wa Zamalonda

Boron
Maonekedwe Zakuda-zofiirira
Gawo pa STP Yolimba
Malo osungunuka 2349 K ​(2076 °C, ​3769 °F)
Malo otentha 4200 K ​(3927 °C, ​7101 °F)
Kuchuluka kwa madzi (pa mp) 2.08 g/cm3
Kutentha kwa kusakanikirana 50.2 kJ/mol
Kutentha kwa nthunzi 508 kJ/mol
Mphamvu ya kutentha kwa molar 11.087 J/(mol·K)

Mafotokozedwe a Kampani ya Boron Powder

Dzina la Chinthu Chigawo cha Mankhwala Kukula kwa Tinthu tating'onoting'ono Maonekedwe
Ufa wa Boron Nano Boron ≥99.9% Mpweya wonse ≤100ppm Metal Ion (Fe/Zn/Al/Cu/Mg/Cr/Ni) / D50 50 ~ 80nm Ufa wakuda
Ufa wa Crystal Boron Boron Crystal ≥99% Mg≤3% Fe≤0.12% Al≤1% Ca≤0.08% Si ≤0.05% Cu ≤0.001% -300 mauna Ufa wofiirira pang'ono mpaka imvi yakuda
Ufa wa Amorphous Element Boron Boron Yopanda Krustalo ≥95% Mg≤3% Madzi Osungunuka Boron ≤0.6% Zinthu Zosasungunuka m'madzi ≤0.5% Madzi ndi Zinthu Zosasinthasintha ≤0.45% Kukula kokhazikika ndi 1 micron, kukula kwina kulipo ngati mupempha. Ufa wofiirira pang'ono mpaka imvi yakuda

Phukusi: Chikwama cha Aluminium Foil

Kusunga: Kusunga pansi pa nthawi youma yotsekedwa bwino ndikusunga kutali ndi mankhwala ena.

Kodi Crystalline Boron imagwiritsidwa ntchito bwanji?

I. Makampani a Nyukiliya
-Imagwira ntchito ngati chida chowongolera momwe zinthu zilili mu ma reactor a nyukiliya kuti ilamulire liwiro la ma neutron ndikusunga magwiridwe antchito okhazikika a reactor.
- Amagwiritsa ntchito mphamvu yapadera yoyamwa ma neutron ya crystalline boron kuti achepetse kapena kusintha kayendedwe ka neutron, ndikuwonetsetsa kuti machitidwe a mphamvu za nyukiliya ndi otetezeka.

II. Mapulogalamu a Semiconductor
-P-type Dopant
Monga gawo la Gulu III, crystalline boron imayambitsa milingo yolandirira mu silicon ndipo imagwira ntchito ngati dopant yayikulu popanga ma semiconductor a P-type. Kudzera mu njira zoyikira ma ion kapena kufalitsa ma ion, kuwongolera molondola kuchuluka kwa doping kumathandiza kupanga zitsime za P-type kapena substrates muzipangizo kuphatikizapo ma diode, ma transistors a field-effect (FETs), ndi ma insulated-gate bipolar transistors (IGBTs).
-Kukonzekera kwa P-type Monocrystalline Silicon
Pakukula kwa silicon ya monocrystalline kudzera mu njira ya Czochralski (CZ) kapena Float Zone (FZ), kuchuluka kwa crystalline boron yoyera kwambiri kumawonjezeredwa ku kusungunuka kwa silicon ya polycrystalline yoyera kwambiri. Pogwiritsa ntchito mphamvu ya boron mu silicon, makristalo a P-type silicon single okhala ndi resistivity yolamulirika amapezeka. Makristalo oterowo amagwira ntchito ngati zinthu zofunika kwambiri pazida zosiyana, ma circuits ophatikizidwa a analog, ndi zida zamagetsi zamagetsi.
-Magwero a Zinthu Zopangira Makristalo a Silicon Single opangidwa ndi Boron
Monga gwero la boron loyera, crystalline boron ingagwiritsidwe ntchito kupanga makristalo amodzi a silicon okhala ndi kuchuluka kwa boron komwe kwatchulidwa kudzera mu kusungunuka kwa mankhwala opangidwa ndi ...
-Zofunikira pa Ukhondo
Kuti zitsimikizire kuti ma profayilo olondola a doping ndi kukolola kwakukulu kwa zipangizo, crystalline boron iyenera kukwaniritsa kuyera kwa semiconductor-grade (nthawi zambiri ≥99.9999%, mwachitsanzo, 6N kapena kupitirira apo). Zonyansa zachitsulo (monga Fe, Cu, Na) ziyenera kulamulidwa pamlingo wa ppb, ndi malire okhwima pa zonyansa za kuwala monga carbon ndi oxygen. Monga ma dopants amtundu wa N kuphatikiza phosphorous, antimony, ndi arsenic, crystalline boron ndi malo ake olumikizirana ndi silicon ziyenera kusamalidwa pansi pa mikhalidwe yoyera kwambiri.

III. Ma Optics
- Imagwiritsa ntchito mphamvu zake zapadera zowunikira kuti ikwaniritse ntchito monga kusintha kwa kuwala, kusuntha ma frequency, ndi kuwirikiza kawiri ma frequency.
-Amagwiritsidwa ntchito popanga zipangizo zowunikira monga ma modulators a kuwala, ma frequency combs a kuwala, ndi ma lasers.
-Imagwira ntchito ngati njira yopezera mphamvu ya ma laser a infrared, yokhala ndi gawo lalikulu la kutulutsa mpweya komanso ma spectral osiyanasiyana otulutsa mpweya.
IV. Zipangizo Zolimba Kwambiri
- Amagwiritsidwa ntchito popangaboron carbide (B₄C), chinthu cholimba kwambiri cha ceramic chomwe chimatha kuwononga bwino komanso kutentha kwambiri, chomwe chimagwiritsidwa ntchito kwambiri m'ma vesti osapsa zipolopolo, zida zolimba, zokanda, ndi zoumba zolimba zomwe sizingawonongeke.
- Amagwiritsidwa ntchito popangamankhwala a graphite boron (B₉), zomwe zili ndi kapangidwe kofanana ndi graphite, mphamvu zamagetsi zambiri, komanso kukhazikika kwa kutentha, zoyenera zomangira ma conductor ogwira ntchito kwambiri, zipangizo zoyendetsera kutentha, komanso zipangizo zokangana.
V. Asilikali ndi Ndege
-Zipangizo zotsukira kwambiri za boron ceramic zotsukira kwambiri
-Zoletsa boron zoyera kwambiri
-Zothandizira zowotcherera za boron zoyera kwambiri
-Zophulika za boron zoyera kwambiri
-Zopopera za roketi zokhala ndi boron yoyera kwambiri komanso yopanda mpweya wambiri
VI. Aloyi ndi Zitsulo
-Aloyi a boron-mkuwa oyeretsedwa kwambiri
-Ma alloys a boron-titanium oyeretsedwa kwambiri
-Daimondi ya polycrystalline yokhala ndi boron yoyera kwambiri
-Zida zotsukira kwambiri za boron zomwe sizimawonongeka
-Mbale zachitsulo zosagwira dzimbiri zoyera kwambiri za boron
-Ma alloys a boron-nickel oyeretsedwa kwambiri
-Ma alloys a boron-chromium oyeretsedwa kwambiri
-Lithium-boron alloys (ya zipangizo za batri za m'badwo wotsatira)
-Boron-magnesium superconducting alloys
VII. Zophimba Pamwamba (Zipangizo za Nanoufa)
-Zinthu zopukutira ufa wa boron nano-coating woyeretsedwa kwambiri zimayikidwa pamwamba pa substrate kudzera mu sputtering, zomwe zimapangitsa kuti zinthuzo zikhale ndi makhalidwe otsatirawa:
Kukana kuvala
Kukana dzimbiri
o Kukana kutentha kwambiri
oKukana kwa okosijeni
Kukana ukalamba
- Imakwaniritsa zofunikira kwambiri pakugwira ntchito kwa injini zamlengalenga ndi malo ena ovuta (monga optoelectronic, maginito properties).

 

Kodi ntchito za Amorphous Boron ndi ziti?

I. Mafuta ndi Zopangira Mphamvu Zambiri
1. Zoyendetsa Roketi Zolimba:Imagwiritsidwa ntchito ngati chowonjezera champhamvu kwambiri kuti chiwonjezere liwiro loyaka ndi mphamvu zinazake, yoyenera kugwiritsa ntchito zida zankhondo ndi zida zolimbikitsira ndege.
2. Mafuta Ogwiritsa Ntchito Mphamvu Zambiri pa Maroketi ndi Ma Mizinga:Amagwiritsidwa ntchito popanga zinthu za borane (monga diborane, decaborane) ngati zigawo zofunika kwambiri za mafuta amphamvu amadzimadzi kapena olimba.

II. Makampani a Nyukiliya
1. Zipangizo Zoyamwitsa Neutron:Pogwiritsa ntchito gawo la Boron-10 (¹⁰B) lomwe limagwiritsidwa ntchito pokonza ma neutron, lomwe limagwiritsidwa ntchito mu ndodo zowongolera ma reactor a nyukiliya, makina otsekereza mwadzidzidzi, ndi zigawo zotchingira ma neutron.
2. Ma Nutron Counters:Yophimbidwa pa makoma amkati mwa zida zowunikira kuti zizindikire kutentha kwa neutron ndi kusanthula mphamvu.
3. Kupanga Zitsulo za Boron:Amagwiritsidwa ntchito ngati chowonjezera cha boron kuti asungunule zitsulo zapadera za alloy (chitsulo cha boron) za zigawo za kapangidwe ka reactor ndi zigawo zoteteza neutron.

III. Uinjiniya wa Zamagetsi ndi Zamagetsi
1.Ignitor Electrodes ya Ignitrons:Pambuyo pa carbonization pa 2300℃, imagwiritsidwa ntchito ngati zipangizo za cathode pazigawo zoyatsira moto zomwe zili ndi malire otsika oyatsira moto komanso kukana kwakukulu kwa ablation.
2. Zipangizo zopangira ma Cathode Ogwira Ntchito Kwambiri: Amagwiritsidwa ntchito popanga lanthanum hexaboride (LaB₆), cathode yokhazikika komanso yamoyo wautali yomwe imagwiritsidwa ntchito mu ma microscope a ma elekitironi ndi machubu amphamvu kwambiri a microwave.

IV. Kukonza Zitsulo ndi Zinthu
1. Kusungunula Chitsulo Chapadera cha Aloyi:Kuwonjezera kwa trace boron kumathandizira kwambiri kulimba, mphamvu yotentha kwambiri, komanso kukana kwa neutron radiation ya chitsulo.
2. Chotsukira Gasi cha Mkuwa Wosungunuka:Amachotsa mpweya ndi mpweya wina wosungunuka kuchokera ku mkuwa wosungunuka kuti awonjezere mphamvu ndi kuchulukana kwa mpweya.
3. Zipangizo Zolimbikitsidwa ndi Ulusi wa Boron:Amagwiritsidwa ntchito ngati zinthu zofunika kwambiri zopangira ulusi wa boron muzinthu zopangira ndege komanso zida zamasewera zogwira ntchito bwino.

V. Zothandizira ndi Kupanga Mankhwala
1. Zothandizira Kupanga Zachilengedwe:Amagwiritsidwa ntchito posankha hydrogenation, dehydrogenation, ndi reactions reactions kuti akonze zokolola ndi kusankha.
2. Zothandizira Makampani a Ceramic:Limbikitsani kutentha pang'ono komanso kukhuthala kwa zoumba za boride (monga TiB₂, ZrB₂).
3. Kupanga kwa Ma compounds a High-Purity Boron:Amagwiritsidwa ntchito ngati gwero la boron popanga boric acid yoyera kwambiri, sodium borohydride, boron nitride, ndi mankhwala ena abwino.
4. Kukonzekera kwa High-Purity Boron Halides:Amagwiritsidwa ntchito popanga BBr₃, BCl₃, ndi zina zotero, monga magwero a semiconductor diffusion ndi optical fiber dopants.

VI. Machitidwe Otetezera Magalimoto
-Zoyambitsa Airbag: Zimagwiritsidwa ntchito ngati gawo la zinthu zopangira mpweya; zikagundana, zimayaka mofulumira kuti zipange nayitrogeni wopanikizika kwambiri ndikudzaza airbag.

VII. Makampani Opanga Ma Fireworks ndi Pyrotechnics
-Zothandizira pa Mphamvu ya Pyrotechnic: Zimapanga malawi obiriwira ndi zowala zikawotchedwa, zimagwiritsidwa ntchito pa zozimitsa moto, zozimitsa zizindikiro, ndi zozimitsa zowunikira zankhondo.

VIII. Magawo a Mankhwala ndi Zamoyo
-Zopangira Mankhwala: Zimagwiritsidwa ntchito popanga mankhwala okhala ndi boron (monga boronophenylalanine) pa Boron Neutron Capture Therapy (BNCT), kapena ngati magwero a doping a zinthu zotsutsana ndi mabakiteriya.


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