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 had iyo jeer loo isticmaalaa daawaha ujeedo gaar ah si loo adkeeyo biraha kale, gaar ahaan daawaha 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 sidii wax lagu daro lebenka-magnesia-carbon ee loo isticmaalo foornooyinka heerkulka sare leh ee samaynta birta;
4. Budada boron waxay sidoo kale faa'iido u leedahay codsi kasta oo meelaha sare 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;