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Budada boron

Sharaxaad Gaaban:

Boron, oo ah curiye kiimiko ah oo leh calaamadda B iyo lambarka atomiga 5, waa budo amorphous adag oo madow/brown ah.Aad bay u falcelinaysaa waxayna ku milmaysaa asiidhyada nitric iyo sulfuric ee la ururiyey laakiin aan lagu milmin biyaha, aalkolada iyo etherka.Waxay leedahay awood sare oo nuugista neutro.
UrbanMines waxay ku takhasustay soo saarista nadiifinta sare ee Boron Powder oo leh qiyaasta ugu yar ee miraha celceliska ah ee suurtogalka ah.Cabbirka walxaha budada caadiga ah ayaa celcelis ahaan u dhexeeya - 300 mesh, 1 microns iyo 50 ~ 80nm.Waxaan sidoo kale ku siin karnaa qalab badan oo ku jira qiyaasta nanoscale.Qaabab kale ayaa lagu heli karaa codsi ahaan.


Faahfaahinta Alaabta



Boron
Muuqashada Madow-brown
Marxaladda STP Adag
barta dhalaalaysa 2349 K (2076 °C, 3769 °F)
Barta karkarinta 4200 K (3927 °C, 7101 °F)
Cufnaanta marka dareeraha ah (at mp) 2.08 g/cm3
Kulaylka fiyuuska 50.2 kJ/mol
Kulaylka uumiga 508 kJ/mol
Awoodda kulaylka molar 11.087 J/ (mol·K)

Tilmaamaha Ganacsiga ee budada boron

Magaca Alaabta Qayb Kiimiko ah Celceliska Xajmiga Walxaha Muuqashada
Budada boron Nano boron ≥99.9% Wadarta Ogsajiinta ≤100ppm Birta Ion (Fe/Zn/Al/Cu/Mg/Cr/Ni) / D50 50 ~ 80nm Budada madow
Crystal Boron budada Boron Crystal ≥99% mg≤3% Fe≤0.12% Al≤1% Ca≤0.08% Si ≤0.05% Cu ≤0.001% -300 mesh Maariin khafiif ah ilaa budo cawl madow
Curiyaha Amorphous Boron Budada Boron Non Crystal ≥95% mg≤3% Biyo Soluble Boron ≤0.6% Walaxda aan biyaha lahayn ≤0.5% Biyaha iyo Walxaha Deggan ≤0.45% Cabbirka caadiga ah 1 micron, cabbir kale ayaa lagu heli karaa codsi ahaan. Maariin khafiif ah ilaa budo cawl madow

Xirmada: Bacaha Aluminium-ka

Kaydka: Ku xafidida xaaladaha qalajinta ee xidhan iyo bakhaar ka soocay kiimikooyinka kale.

Maxaa loo isticmaalaa budada boron?

Budada boron waxaa si weyn loogu isticmaalaa biraha, elektiroonigga, daawada, ceramics, warshadaha nuclear, warshadaha kiimikada iyo beeraha kale.
1. Budada Boron waa nooc ka mid ah shidaalka birta ah oo leh qiyamka calorific-sare ee gravimetric iyo volumetric, kaas oo si weyn looga isticmaali jiray goobaha militariga sida gawaarida adag, walxaha qarxa ee tamarta sare leh, iyo pyrotechnics.Iyo heerkulka dabka ee budada boron ayaa si weyn hoos ugu dhacaysa sababtoo ah qaabkeeda aan joogtada ahayn iyo aagga weyn ee gaarka ah;

2. Budada boron waxaa loo isticmaalaa sida qayb ka mid ah alaabada birta ah ee gaarka ah si ay u sameeyaan alloys iyo hagaajinta sifooyinka farsamada ee biraha.Waxa kale oo loo isticmaali karaa in lagu dahaadho fiilooyinka tungsten ama sida buuxinta isku dhafka biraha ama dhoobada.Boron waxaa inta badan loo isticmaalaa daawaha ujeedo gaar ah si ay u adkeeyaan biraha kale, gaar ahaan alwaaxyada naxaasta heerkulka sare.

3. Budada boron waxaa loo isticmaalaa sida deoxidizer-ka-soo-baxa dhalaalidda naxaasta ee aan ogsajiinta lahayn.Qadar yar oo budada boron ah ayaa lagu daraa inta lagu jiro habka dhalaalidda birta.Dhinaca kale, waxaa loo isticmaalaa sida deoxidizer si looga hortago in birta ay oksaydhisku ku jirto heerkulka sare.Budada boron waxaa loo isticmaalaa wax lagu daro lebenka-magnesia-carbon ee loo isticmaalo foornooyinka heerkulka sare leh ee samaynta birta;

4. Budada boronku waxay sidoo kale faa'iido u leedahay codsi kasta oo meelaha sare leh ee la rabo sida daaweynta biyaha iyo codsiyada unugyada shidaalka iyo qoraxda.Nanoparticles sidoo kale waxay soo saaraan meelo aad u sarreeya.

5. Budada boron sidoo kale waa alaab muhiim ah oo loogu talagalay soo saarista boron halide nadiif ah oo sarreeya, iyo walxaha kale ee boron-ka ah ee cayriin;Budada boron waxaa sidoo kale loo isticmaali karaa sida gargaarka alxanka;Budada boron waxaa loo isticmaalaa bilawga barkinta shilka ee baabuurta;


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