Boron | |
Bayyanar | Baki-launin ruwan kasa |
Farashin STP | M |
Wurin narkewa | 2349 K (2076 °C, 3769 °F) |
Wurin tafasa | 4200 K (3927 °C, 7101 °F) |
Yawan yawa lokacin ruwa (a mp) | 2.08 g/cm 3 |
Zafin fuska | 50.2 kJ/mol |
Zafin vaporization | 508 kJ/mol |
Ƙarfin zafin rana | 11.087 J/ (mol·K) |
Boron sinadari ne na metalloid, yana da allotropes guda biyu, boron amorphous da boron crystalline. Amorphous boron foda ne mai launin ruwan kasa yayin da boron crystalline yana da azurfa zuwa baki. Crystalline boron granules da boron guntun boron suna da tsaftataccen boron, mai tsananin wuya, kuma maras kyaun madugu ne a cikin ɗaki.
Boron Crystal
Sigar crystalline boron shine mafi yawan β-form, wanda aka haɗa shi daga β-form da γ-form zuwa cikin kube don samar da tsayayyen tsari na crystal. A matsayin boron crystalline da ke faruwa a zahiri, yawan sa ya wuce 80%. Launi gabaɗaya foda ne launin toka-launin toka ko barbashi masu siffa mai launin ruwan kasa. The al'ada barbashi size na crystalline boron foda ci gaba da kuma musamman da mu kamfanin ne 15-60μm; da al'ada barbashi size na crystalline boron barbashi ne 1-10mm (na musamman barbashi size za a iya musamman bisa ga abokin ciniki bukatun). Gabaɗaya, an raba shi zuwa ƙayyadaddun bayanai guda biyar bisa ga tsabta: 2N, 3N, 4N, 5N, da 6N.
Crystal boron Enterprise Specific
Alamar | B abun ciki (%) ≥ | Abubuwan da ba su da tsabta (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 |
Kunshin: Yawancin lokaci ana cika shi a cikin kwalabe na polytetrafluoroethylene kuma an rufe shi da iskar gas, tare da ƙayyadaddun 50g / 100g / kwalban;
Amorphous Boron
Amorphous boron kuma ana kiransa boron maras crystal. Siffar kristal ɗin sa yana da siffa α, na tsarin sigar kristal tetragonal, kuma launinsa baƙar fata ne ko launin rawaya kaɗan. The amorphous boron foda ci gaba da kuma musamman da mu kamfanin ne babban-karshen samfurin. Bayan aiki mai zurfi, abun ciki na boron zai iya kaiwa 99%, 99.9%; girman barbashi na al'ada shine D50≤2μm; bisa ga buƙatun girman girman barbashi na abokan ciniki, sub-nanometer foda (≤500nm) za'a iya sarrafa su da daidaita su.
Ƙayyadaddun Kasuwancin Amorphous Boron
Alamar | B abun ciki (%) ≥ | Abubuwan da ba su da tsabta (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 |
Kunshin: Gabaɗaya, an shirya shi a cikin jakar bututun ƙarfe na aluminum tare da ƙayyadaddun bayanai na 500g / 1kg (nano foda ba a ɓoye);
Isotope ¹¹B
Yawan isotope ¹¹B shine 80.22%, kuma babban ingancin dopant ne da diffuser don kayan guntu na semiconductor. A matsayin dopant, ¹¹B na iya yin ions silicon gyare-gyare sosai, wanda ake amfani da shi don kera hadedde da'irori da ƙananan microchips masu girma, kuma yana da tasiri mai kyau akan haɓaka ƙarfin tsoma baki na na'urorin semiconductor. Isotope na ¹¹B wanda kamfaninmu ya haɓaka kuma ya keɓance shi shine isotope mai siffar cubic β mai siffar kristal tare da tsafta mai yawa da yawa, kuma yana da mahimmancin albarkatun ƙasa don manyan kwakwalwan kwamfuta.
Isotope¹¹B Ƙimar Kasuwanci
Alamar | B abun ciki (%) ≥ | Yawaita (90%) | Girman barbashi (mm) | Magana |
UMIB6N | 99.9999 | 90 | ≤2 | Za mu iya siffanta samfurori tare da yawa daban-daban da girman barbashi bisa ga buƙatun mai amfani |
Kunshin: Cushe a cikin kwalban polytetrafluoroethylene, cike da kariyar iskar gas, 50g / kwalban;
Isotope ¹ºB
Yawan isotope ¹ºB shine 19.78%, wanda shine kyakkyawan kayan kariya na nukiliya, musamman tare da kyakkyawan tasiri akan neutrons. Yana daya daga cikin kayan da ake bukata a cikin kayan masana'antar nukiliya. Isotope na ¹ºB wanda kamfaninmu ya haɓaka kuma ya samar da isotope mai siffar cubic β-kristal, wanda ke da fa'idodin tsafta mai girma, yalwa da sauƙi tare da karafa. Shi ne babban albarkatun kasa na kayan aiki na musamman.
Isotope¹ºB Ƙimar Kasuwanci
Alamar | B abun ciki (%) ≥ | Yawaita(%) | Girman barbashi (μm) | Girman barbashi (μm) |
UMIB3N | 99.9 | 95,92,90,78 | ≥60 | Za mu iya siffanta samfurori tare da yawa daban-daban da girman barbashi bisa ga buƙatun mai amfani |
Kunshin: Cushe a cikin kwalban polytetrafluoroethylene, cike da kariyar iskar gas, 50g / kwalban;
Menene Amorphous boron, Boron foda da Natural boron da ake amfani dasu?
Akwai faffadan aikace-aikace don Amorphous boron, Boron foda da Natural boron. Ana amfani da su a fannin ƙarfe, lantarki, magani, yumbu, masana'antar nukiliya, masana'antar sinadarai da sauran fannoni.
1. Ana amfani da Amorphous boron a cikin masana'antar kera motoci a matsayin mai kunna wuta a cikin jakunkunan iska da bel tighteners. Amorphous boron ana amfani da pyrotechnics da roka a matsayin ƙari a cikin flares, igniters da jinkirta abun da ke ciki, m propellant man fetur, da kuma fashewa. Yana ba masu walƙiya wani launi koren musamman.
2. boron na halitta yana kunshe da isotopes guda biyu masu tsayayye, daya daga cikinsu (boron-10) yana da yawan amfani a matsayin wakili mai ɗaukar neutron. Ana amfani da shi azaman abin sha na Neutron a cikin sarrafa reactor na nukiliya, da taurin radiation.
3. Ana amfani da sinadarin boron a matsayin dopant a cikin masana'antar semiconductor, yayin da mahadi na boron suna taka muhimmiyar rawa a matsayin kayan tsarin haske, magungunan kashe kwari da masu kiyayewa, da reagents don haɗin sinadarai.
4. Boron foda wani nau'i ne na man fetur na karfe tare da high gravimetric da volumetric calorific dabi'u, wanda aka yi amfani da ko'ina a cikin soja filayen kamar m propellants, high-makamashi fashewa, da pyrotechnics. Kuma zafin wutan foda na boron yana raguwa sosai saboda rashin tsari da kuma ƙayyadaddun yanki na musamman;
5. Boron foda ana amfani dashi azaman kayan haɗin gwal a cikin samfuran ƙarfe na musamman don samar da gami da haɓaka kayan aikin injin ƙarfe. Hakanan za'a iya amfani dashi don sutura wayoyi na tungsten ko azaman cikawa a cikin abubuwan da aka haɗa da ƙarfe ko yumbu. Ana amfani da Boron akai-akai a cikin kayan gami na musamman don taurare wasu karafa, musamman maɗaukakin ƙarfe na ƙarfe na ƙarfe.
6. Boron foda ana amfani da matsayin deoxidizer a cikin oxygen-free jan karfe smelting. Ana ƙara ɗan ƙaramin foda na boron yayin aikin narkewar ƙarfe. A gefe guda, ana amfani da shi azaman deoxidizer don hana ƙarfe daga zama oxidized a babban zafin jiki. Ana amfani da foda na Boron azaman ƙari don tubalin magnesia-carbon da ake amfani da su a cikin tanderun zafin jiki don yin ƙarfe;
7. Boron foda kuma yana da amfani a duk wani aikace-aikacen da ake so wuraren da ake so a sama kamar ruwa da kuma a cikin man fetur da hasken rana. Nanoparticles kuma suna samar da wurare masu tsayi sosai.
8. Boron foda kuma wani muhimmin kayan da ake samarwa don samar da sinadarin boron halide mai tsafta, da sauran albarkatun boron; Boron foda kuma za a iya amfani dashi azaman taimakon walda; Ana amfani da foda Boron azaman mai farawa don jakunkunan iska na mota;