malalo1

Pahu Borona

ʻO ka wehewehe pōkole:

ʻO Boron, he mea kemika me ka hōʻailona B a me ka helu atomika 5, he pauda amorphous paʻa paʻa ʻeleʻele/ʻeleʻele.ʻOi loa ka reactive a hiki ke hoʻoheheʻe ʻia i loko o ka nitric a me ka sulfuric acid akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona a me ka etera.He kiʻekiʻe ka neutro absorption.
Kūleʻa ʻo UrbanMines i ka hana ʻana i ka pauka Boron maʻemaʻe kiʻekiʻe me ka liʻiliʻi liʻiliʻi loa.ʻO ka nui o kā mākou pauka pauka maʻamau ma ka laulā o - 300 mesh, 1 microns a me 50 ~ 80nm.Hiki iā mākou ke hāʻawi i nā mea he nui i ka laulā nanoscale.Loaʻa nā ʻano ʻē aʻe ma ke noi.


Huahana Huahana



Borona
Ka nana aku ʻeleʻele-ʻeleʻele
Hana ma STP Paʻa
Lae hehee 2349 K (2076 °C, 3769 °F)
Lae paila 4200 K (3927 °C, 7101 °F)
ʻO ka mānoanoa i ka wai (ma mp) 2.08 g/cm3
Ka wela o ka hui ʻana 50.2 kJ/mol
Ka wela o ka mahu 508 kJ/mol
Ka hiki wela molar 11.087 J/(mol·K)

ʻIkepili ʻoihana no ka pauka Boron

inoa mea kūʻai Mea Kimia Ka nui o ka nui o ka makeke Ka nana aku
Pahu Borona Nano Boron ≥99.9% Huina Oxygen ≤100ppm Metala Ion(Fe/Zn/Al/Cu/Mg/Cr/Ni) / D50 50~80nm ʻeleʻele pauda
Pauda Boron Crystal Boron Crystal ≥99% Mg≤3% Fe≤0.12% Al≤1% Ca≤0.08% ʻO ≤0.05% Cu ≤0.001% -300 mesh ʻEleʻele ʻulaʻula i ka pauka hina hina
Amorphous Element Boron Pauka Boron Non Crystal ≥95% Mg≤3% ʻO Boron Hiki i ka wai ≤0.6% Mea hiki ʻole ke hoʻoheheʻe wai ≤0.5% ʻO ka wai a me ka mea momona ≤0.45% ʻO ka nui maʻamau 1 micron, loaʻa ka nui ʻē aʻe ma ke noi. ʻEleʻele ʻulaʻula i ka pauka hina hina

Pūʻolo: Aluminum Foil Bag

Waihona: Mālama ʻia ma lalo o nā kūlana maloʻo i hoʻopaʻa ʻia a hoʻokaʻawale ʻia ka hale kūʻai mai nā mea kemika ʻē aʻe.

He aha ka Boron Powder e hoʻohana ai?

Hoʻohana nui ʻia ka pauka Boron i ka metallurgy, electronics, lāʻau lapaʻau, seramika, ʻoihana nuklea, ʻoihana kemika a me nā māla ʻē aʻe.
1. ʻO ka pauka Boron he ʻano wahie metala me ka gravimetric kiʻekiʻe a me ka volumetric calorific waiwai, i hoʻohana nui ʻia i nā kahua kaua e like me nā propellants paʻa, nā mea pahū ikaika kiʻekiʻe, a me nā pyrotechnics.A ua hoʻemi nui ʻia ka mahana wela o ka pauka boron ma muli o kona ʻano ʻano like ʻole a me ka ʻāpana kikoʻī nui;

2. Hoʻohana ʻia ka pauka Boron ma ke ʻano he mea hoʻohui i loko o nā huahana metala kūikawā e hana i nā alloys a hoʻomaikaʻi i nā ʻano mechanical o nā metala.Hiki ke hoʻohana ʻia e hoʻopaʻa i nā uea tungsten a i ʻole nā ​​​​mea hoʻopiha i loko o nā composites me nā metala a i ʻole nā ​​ceramics.Hoʻohana pinepine ʻia ʻo Boron i nā mea hoʻoheheʻe spcial no ka hoʻopaʻapaʻa ʻana i nā metala ʻē aʻe, ʻo ia hoʻi nā mea hao wela wela.

3. Hoʻohana ʻia ka pauka Boron ma ke ʻano he deoxidizer i ka hoʻoheheʻe keleawe ʻole o ka oxygen.Hoʻohui ʻia kahi wahi liʻiliʻi o ka pauka boron i ka wā o ka hoʻoheheʻe metala.Ma kekahi ʻaoʻao, hoʻohana ʻia ia e like me ka deoxidizer e pale aku i ka metala mai ka oxidized i ka wela kiʻekiʻe.Hoʻohana ʻia ka pauka Boron ma ke ʻano he mea hoʻohui no nā pōhaku lepo magnesia-carbon i hoʻohana ʻia i nā umu wela wela no ka hana kila;

4. He mea pono no ka Boron Powders i kekahi noi kahi i makemakeia ai na wahi kiekie e like me ka hooponopono wai a ma ka wahie a me ka la.Hoʻopuka pū nā nanoparticles i nā wahi kiʻekiʻe loa.

5. He mea koʻikoʻi ka pauka Boron no ka hana ʻana i ka boron halide maʻemaʻe kiʻekiʻe, a me nā mea ʻē aʻe i hui pū ʻia;Hiki ke hoʻohana ʻia ka pauka Boron e like me ke kōkua wili;Hoʻohana ʻia ka pauka Boron ma ke ʻano he mea hoʻomaka no nā ʻeke air kaʻa;


E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

PiliHANA