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Titanium Carbide TiC, ka pauda hina me ka hoʻonohonoho ʻōnaehana lattice cubic, ka nui 4.93g/cm3, ka helu heheʻe 3160 ° C, kahi paila 4300 ° C, ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai akā ua hoʻoheheʻe ʻia i loko o Aqua regia, ka waikawa nitric a me ka waikawa hydrofluoric, a me ka hopena alkaline oxide.ʻO Titanium Carbide TiC kahi carbide metala maʻamau.Hoʻoholo ka hana aniani i kona mau hiʻohiʻona e like me ka paʻakikī kiʻekiʻe, ka helu heheʻe kiʻekiʻe, ke kūpaʻa a me ka conductivity uila.ʻO ka Titanium carbide ceramics ka mea i hoʻomohala nui ʻia ma waena o nā carbide metal transition o titanium, zirconium a me chromium.Hiki ke hāʻawi ʻia ʻo Titanium Carbide TiC a me Vanadium Carbide VC ma Western Minmetals (SC) Corporation i ka nui o ka pauka 0.5-500 micron a i ʻole 5-400 mesh a i ʻole e like me ka kikoʻī kikoʻī, ʻeke o 25kg, 50kg i loko o ka ʻeke plastik me ka pahu hao ma waho.
Nā noi
Hoʻohana nui ʻia ʻo Titanium Carbide TiC i nā mea hoʻoheheʻe wela wela, nā mea wili, nā mea kiʻiʻoniʻoni paʻakikī, nā mea pale wela, a i ʻole he mea hoʻohui i ka hoʻomākaukau ʻana i ka cermet a me ka cemented carbide production, a no ka hana ʻana i ka thermistor e hoʻomaikaʻi i ke kūpaʻa ʻaʻahu.Ma ka synthesis o ka hoʻonā paʻa me nā carbide ʻē aʻe ʻo TaC, NbC, WC a me Cr3C2 etc.
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Hōʻike ʻenehana
ʻAʻole. | 'ikamu | Kūlana Kūlana | |||||||
1 | Nā huahana | Cr3C2 | NbC | TaC | ʻO TiC | VC | ZrC | HfC | |
2 | Maʻiʻo % | Huina C ≥ | 12.8 | 11.1 | 6.2 | 19.1 | 17.7 | 11.2 | 6.15 |
Kākoʻo C ≤ | 0.3 | 0.15 | 0.1 | 0.3 | 0.5 | 0.5 | 0.3 | ||
3 | Kemika haumia PCT Max i kēlā me kēia | O | 0.7 | 0.3 | 0.15 | 0.5 | 0.5 | 0.5 | 0.5 |
N | 0.1 | 0.02 | 0.02 | 0.02 | 0.1 | 0.05 | 0.05 | ||
Fe | 0.08 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | ||
Si | 0.04 | 0.01 | 0.01 | 0.02 | 0.01 | 0.005 | 0.005 | ||
Ca | - | 0.005 | 0.01 | 0.01 | 0.01 | 0.05 | 0.05 | ||
K | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | ||
Na | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.005 | 0.005 | ||
Nb | 0.01 | - | 0.01 | 0.01 | 0.01 | 0.005 | 0.005 | ||
Al | - | 0.005 | 0.01 | - | - | - | - | ||
S | 0.03 | - | - | - | - | - | - | ||
4 | Nui | 0.5-500micron a i ʻole 5-400mesh a i ʻole e like me ka mea maʻamau | |||||||
5 | Hoʻopili | 2kgs i loko o ka ʻeke hui me ka pahu hao ma waho, 25kgs upena |
ʻO Vanadium Carbide VC,he ʻano metala carbide hoʻololi, pauda metala hina me ke ʻano o ka ʻōnaehana lattice cubic o ke ʻano NaCl, helu heheʻe 2810°C, kahi paila 3900°C, mānoanoa 5.41g/cm3, molecular kaumaha 62.95, Soluble i ka nitric acid, insoluble i ka wai anuanu, hydrochloric acid a me sulfuric acid, a me ka hehee me ka potassium nitrate, he pa'a kemika a ku'e i ka pala'ino.
Vanadium CarbideHoʻohana ʻia ʻo ia i mea hoʻohui e hoʻomaikaʻi ai i ka palaoa WC crystalline no ka hoʻomaikaʻi ʻana i ka waiwai o ka alloy i ka hana ʻana o ka carbide cemented.Me ka paʻakikī kiʻekiʻe, ka helu heheʻe, ka ikaika wela kiʻekiʻe a me nā ʻano maʻamau ʻē aʻe o ka carbide metala hoʻololi, a me ka conductivity maikaʻi a me ka conductivity thermal, no laila ua hoʻohana nui ʻia i ka hao a me ke kila kila no ka hoʻoheheʻe ʻana o Vanadium e hoʻomaikaʻi i nā waiwai piha o ke kila. e like me ka pale ʻana i ka ʻaʻahu, ka pale ʻana i ka corrosion, ka paʻakikī, ka ikaika, ka ductility, ka paʻakikī a me ke kūpaʻa luhi wela.Ma waho aʻe, loaʻa iā ia nā noi hou aku i nā kiʻi ʻoniʻoni ʻoniʻoni, nā mea i hoʻopaʻa ʻia, nā mea hoʻoheheʻe, ka carbide cemented, cermet, nā huahana uila, nā catalysts a me nā mea uhi wela kiʻekiʻe i nā mea ʻoki a me nā mea paahana.
Manaʻo Kūʻai
Titanium Carbide TiC Vanadium Carbide VC