ʻO ka Titanium Boride Powder, TiB2

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ʻO ka Titanium Boride Powder, TiB2

hoʻohana ʻia no ka conductive waiwai o ka wela-kaomi pālolo huahana, wela kūikawā wahi, ahupapa pālolo pono, i hana ʻia e ka PTC hoʻomehana pālolo pono a me nā PTC pono hana, hakahaka uhi ka mea nui maka mea no ka evaporation o ka moku a me ka aluminika electrolytic aeea cathode ka penaʻana mea.


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Kaulana Molecular  TIB2
Helu CAS  12006-80-3
Nā ʻano  paukū ʻāhinahina kala kala
Kuhi hoʻoheheʻe  2980 "C
ʻO Desity  4.52 Bi / cm3
Hoʻohana  Hoʻohana ʻia no nā waiwai conductive o nā huahana pālolo wela, / nā ʻāpana kūikawā gtemperature, nā mea pālolo ahupapaʻa, i hana ʻia me nā mea PTC hoʻomehana

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Titanium diboride
CAS: 12045-63-5
Waiwai:
kiko hoʻoheheʻe: 2900-3225 ° C
nuʻa; 4.52 g / ml ma 25 ℃ (lit.)
paʻa i ka hydrogen peroxide a me ka waikawa sulfuric
waiwai kemika:

ʻO ka huahana he aniani hexagonal hina me ka nui o 4.50 a me ka kiko hoʻoheheʻe 2900. He paʻakikī kiʻekiʻe kona a me ka ikaika, kūʻē wela wela maikaʻi, kūʻē electro haʻahaʻa a ʻaʻole maʻalahi e ʻānai ʻia e ka mea hoʻoheheʻe ʻia.

Hoʻohana ʻia ka pauka i ka noke rocket, hoʻopili uila a me nā mea uila uila kiʻekiʻe, hiki ke hoʻohana ʻia me he abrasive.; conductive pālolo, mea paahana keramika, conductive Wear-hoʻopale coating V hoʻohana; conductive hui mea. conductive boron nitride (steamboat), Hana ʻia me titanium diboride (TiB2) a me boron nitride (BN), ʻo ia ka mea nui o ka lako pono aluminizing vacuum. Nā mea hana ʻoki pālolo a me nā ʻāpana. Hana ʻia nā pālolo titanium diboride no ka make ʻana o ke kiʻi uea, make nā extrusion, nā noz sandblasting, nā mea hili, nā mea hana ʻoki, a me nā mea hana pālolo hui. Hiki ke hoʻohana ʻia ka titanium diboride ma ke ʻano he mea nui o nā mea hoʻohui ʻano nunui. Hiki ke hoʻohana ʻia ka titanium diboride i mea hana ʻoki k i hoʻohui ʻia me nā tic, tin, SiC a me nā pono hana ʻē aʻe. Hiki iā ia ke hoʻohana ʻia ma ke ʻano he mea e hana ai i nā mea pale pale pale. ʻO ia ka mea ʻoi loa no nā wahi pāmahana kiʻekiʻe a me nā pono hana. Nā mea Cathode no ka electrolysis alumini.

Hiki ke hoʻohana ʻia e like me ka cathode material o ke alumini hoʻoliʻiliʻi cell, hiki i ka TiB2 maikaʻi ke hele me ke alumini hoʻoheheʻe ʻia, kahi e hoʻēmi ai i ka hoʻohana mana o ka electrolytic alumini a hoʻolōʻihi i ke ola o ka cell electrolytic.

Hiki iā ia ke hana i PTC hoʻomehana mea a me nā mea PTC maʻalahi, ʻo ia ka mea hoʻoikaika ikaika o A1, Fe, Cu a me nā mea hao ʻē aʻe. Noi: hoʻohana ʻia e like me ka noke rocket, hoʻopili uila, nā pono uila uila; hana boron carbide, i ʻike ʻia ma ke ʻano he hoʻoliʻiliʻi carbothermal, hiki ke hoʻomākaukau ʻia e ka hoʻohana ʻana iā TiCl4 a me BCl3 ma ke ʻano he kumuwaiwai, ma lalo o ke kūlana H2, ka mahana hoʻoili he 800 ~ 1000 ℃, TiCl4 + 2bcl3 + 5h2 = TiB2 + 10hcl, noi i ka wili a me nā huahana pae uila.

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