Tanthauzo1

Boron ufa

Kufotokozera kwaifupi:

Boron, gawo la mankhwala ndi chizindikiro B ndi Atomiki nambala 5, ndi ufa wakuda wamorphious. Imagwira kwambiri ndikusungunuka mu nitric ndi sulfuric acids koma influble m'madzi, mowa ndi ether. Ili ndi njira yayitali ya neutro.
Urbanmins amapeza popanga ufa wokwanira wa boron wokhala ndi zigawo zazing'onoting'ono kwambiri. Tinthu tating'ono tofa tinthu tating'onoting'ono tambiri - 300 mesh, 1 microns ndi 50 ~ 80nm. Titha kupereka zinthu zambiri munthawi ya nanoscale. Maonekedwe ena amapezeka pempho.


Tsatanetsatane wazogulitsa

Nyama
Kaonekedwe Black-Brown
Gawo pa stp Cholimba
Malo osungunuka 2349 k (2076 ° C, 3769 ° F)
Malo otentha 4200 k (3927 ° C, 7101 ° F)
Kuchulukitsa pamene madzi (ku MP) 2.08 g / cm3
Kutentha kwanyengo 50.2 kJ / mol
Kutentha kwa nthunzi 508 kJ / mol
Molar kutentha 11.087 J / (Moel · k)

Boron ndi chinthu chachitsulo, chokhala ndi malo awiri, amorphous amoron ndi marystalline a Boron. Amorphous Boron ndi ufa wofiirira pomwe ma Crystalline a Boron ndi silika. Zidutswa za Crystalline granules ndi ma baron zidutswa zazitali zimayera kwambiri boron, zolimba kwambiri, ndipo ndizovuta kwambiri, ndipo ndizosangalatsa kwambiri kutentha.

 

Crystalline Boron

Mtundu wa galasi wa crystalline boron umakhala ngati mawonekedwe a β, omwe amapangidwa kuchokera ku β-mawonekedwe ndi mawonekedwe mu cube kuti apange mawonekedwe okhazikika. Monga momwe zikuchitika mwachilengedwe a Crystalline Boron, kuchuluka kwake kwatha 80%. Mtundu wa bulauni nthawi zambiri umakhala ndi ufa wa bulauni kapena tinthu tating'onoting'ono. Kukula kwa tinthu tazithunzi ta a kristalo a boron omwe amapangidwa ndikusinthidwa ndi kampani yathu ndi 1560μm; Kukula kwa tinthu ta crystalline a Brystan ndi 1-10mm (kukula kwa tinthu kungachitike malinga ndi zosowa za kasitomala). Nthawi zambiri, imagawika m'magawo asanu monga mwa kuyera: 2n, 3n, 4n, 5n, ndi 6n.

Crystal Boron Reprigetion

Ocherapo chizindikiro B zomwe zili (%) ≥ Zodetsa Zodetsa (PPM) ≤
Fe Au Ag Cu Sn Mn Ca As Pb W Ge
Umcb6n 99.9999 0,5 0.02 0.03 0.03 0.08 0.07 0,01 0,01 0.02 0.02 0.04
Umcb5n 99.999 8 0.02 0.03 0.03 0,1 0,1 0,1 0.08 0.08 0,05 0,05
Umcb4n 99.99 90 0.06 0,3 0,1 0,1 0,1 1.2 0,2
Umcb3n 99.9 200 0.08 0,8 10 9 3 18 0,3
Umcb2n 99 500 2.5 1 12 30 300 0.08

Phukusi: Nthawi zambiri imadzaza m'mabotolo mabotolo a polytetrafluoroenentlentlentlentlentlelentlentlentlentlentlentlentylecle, ndi zojambulajambula za 50g / 100g / botolo;

 

Amorphous Boron

Amorphious Boron amatchedwanso ma crystalline Boron. Fomu yake ya kristalo ndi yokazinga, yokhala m'gulu la tetragonal, ndipo mtundu wake ndi wakuda kapena wachikasu pang'ono. Amorphious amoron ufa wokhala ndi zopangidwa ndi kampani yathu ndi chinthu chomaliza. Pambuyo pokonza kwambiri, a Boron okhutira amatha kufikira 99%, 99.9%; kukula kwa tinthu tambiri ndi d60≤2μm; Malinga ndi tinthu tating'onoting'ono tomwe timakasitomala, sub-nanometer ufa (≤500nm) imatha kukonzedwa ndikusinthidwa.

Amorphous Boron Entrigion

Ocherapo chizindikiro B zomwe zili (%) ≥ Zodetsa Zodetsa (PPM) ≤
Fe Au Ag Cu Sn Mn Ca Pb
Umab3n 99.9 200 0.08 0,8 10 9 3 18 0,3
Umab2n 99 500 2.5 1 12 30 300 0.08

Phukusi: Nthawi zambiri, imayikidwa m'thumba la aluminium aluminium alumacuum alul ndi ma 500g / 1kg (nano ufa sanadutse);

 

Isotope ¹¹b

Zambiri zachilengedwe za Inotope ¹¹b ndi 80.22%, ndipo ndi munthu wapamwamba kwambiri komanso wosokoneza bongo kwa zida za semiconduct Chip. Monga munthu wapamwamba, ¹¹b amatha kupanga silikicone ayoni, omwe amagwiritsidwa ntchito popanga madera ophatikizidwa ndi ma microchips apamwamba, ndipo amathandiza kwambiri kukonza luso la kuvomerezedwa ndi zigawo za semiconduction. Inotope yokhazikika ndikusinthidwa ndi kampani yathu ndi mawonekedwe a cubic a crystal owoneka bwino komanso kuchuluka kwakukulu komanso kuchuluka kwakukulu, ndipo ndi chinthu chofunikira kwambiri cha tchipisi.

Isotope¹¹b Enterprise

Ocherapo chizindikiro B zomwe zili (%) ≥) Kuchuluka (90%) Kukula kwa tinthu (mm) Mau
Umib6n 99.9999 90 ≤2 Titha kusintha zinthu ndi zochuluka komanso kukula kwa tinthu malinga ndi zofunikira za ogwiritsa ntchito

Phukusi: Atadzaza mu botolo la polytetrafluorothyleenentyleentyleentylentyleentyleathylene, kutengeka ndi chitetezo cha mpweya, 50g / botolo;

 

Inotope ¹ºB

Zambiri zachilengedwe za isotope ¹ºB ndi 19.78%, yomwe ndi nthano yabwino kwambiri ya nyukiliya, makamaka ndi kuyamwa kokwanira kwa ma netrons. Ndi imodzi mwazinthu zofunikira zopangira zida zamakampani zanyukiliya. Inotope imayamba ndikupangidwa ndi kampani yathu ya cubic β, yomwe ili ndi zabwino zoyera, zochulukirapo komanso kuphatikiza kosavuta ndi zitsulo. Ndiye zida zazikulu za zida zapadera.

Inotope¹ºB Interprise

Ocherapo chizindikiro B zomwe zili (%) ≥) Kuchuluka (%) Kukula kwa tin (μm) Kukula kwa tin (μm)
Umib3n 99.9 95,92,90,78 ≥60 Titha kusintha zinthu ndi zochuluka komanso kukula kwa tinthu malinga ndi zofunikira za ogwiritsa ntchito

Phukusi: Atadzaza mu botolo la polytetrafluorothyleenentyleentyleentylentyleentyleathylene, kutengeka ndi chitetezo cha mpweya, 50g / botolo;

 

Kodi Borous Boron, Boron ufa ndi boron wachilengedwe amagwiritsa ntchito bwanji?

Pali ntchito zambiri za amoron amoron, a Boron ufa ndi boron wachilengedwe. Amagwiritsidwa ntchito mu metallogy, zamagetsi, mankhwala, mankhwala a Cerramic, makampani opanga nyukiliya, makampani amakampani ndi minda ina.

1. Amorphous Boron imagwiritsidwa ntchito mu bizinesi yamagalimoto ngati yotayitsa mu ma airbags ndi lamba. Amorphous Boron imagwiritsidwa ntchito mu pyrotechnics ndi maroketi ngati owonjezera mu flares, zonyansa ndikuchedwa mapangidwe, mapangidwe oyenda, komanso zophulika. Zimapatsa mawonekedwe obiriwira obiriwira.

2. Boron wachilengedwe amapangidwa ndi iyotopees awiri okhazikika, amodzi mwa (Boron-10) ali ndi zogwiritsidwa ntchito zingapo monga wothandizira wa neutronero. Amagwiritsidwa ntchito ngati neutron wolowa mu zowongolera rikitala ya nyukiliya, ndi kuuma kwa radiation.

3. Akuluakulu a boron amagwiritsidwa ntchito ngati dopant mu semicockiry, pomwe ma boron mankhwala amasewera maudindo ofunikira monga zida zofunika kwambiri monga zida zopepuka, mankhwala ophera tizilombo, komanso ma varsents a mankhwala mankhwala.

4. Boron ufa ndi mtundu wa mafuta achitsulo okhala ndi ma plovimetric pamtengo wapamwamba komanso ma voritor, omwe amagwiritsidwa ntchito kwambiri m'minda yankhondo monga njira zolimba, mphamvu zophulika zazikulu, ndi Pyrotechnics. Kutentha kwamphamvu kwa boron ufa kumachepetsedwa kwambiri chifukwa cha mawonekedwe ake osakhazikika;

5. Boron ufa umagwiritsidwa ntchito ngati gawo la zitsulo zopangidwa mwapadera kuti apange alodi ndi kusintha zinthu zamakina za zitsulo. Itha kugwiritsidwanso ntchito kuphika mawaya kapena ngati mavinyo mu mitundu yokhala ndi zitsulo kapena ceramics. Boron nthawi zambiri amagwiritsidwa ntchito popanga mawonekedwe a Chuma chimawongolera zitsulo zina, makamaka zowonera kwambiri.

6. Boron ufa umagwiritsidwa ntchito ngati dioxidizer mwa oxygen osungunuka. Ufa wochepa wa boron umawonjezeredwa munthawi ya chitsulo. Mbali imodzi, imagwiritsidwa ntchito ngati deoxidizer kuti ilepheretse zitsulo kuti zisatenthedwe kwambiri. Boron ufa umagwiritsidwa ntchito ngati zowonjezera pamaganesia-carbor njerwa zomwe zimagwiritsidwa ntchito m'matumba owiritsa;

7.. Nanoparticles imapanganso malo apamwamba kwambiri.

8. Boron ufa ndi zinthu zofunika kwambiri zopanga zoyera kwambiri za Boron. Boron ufa akhoza kugwiritsidwanso ntchito ngati thandizo lotsegula; Boron ufa umagwiritsidwa ntchito ngati choyambitsa magalimoto;

 

 

 


Lembani uthenga wanu pano ndikutumiza kwa ife

ZokhudzanaMalo