Nā apo ʻāpana graphite me ka uhi ʻana o Tantalum Carbide

ʻO ka wehewehe pōkole:

ʻO ka kaulana o 8-inch silicon carbide (SiC) wafers ua hoʻoikaika i nā koi wela o nā kaʻina semiconductor.Eia nō naʻe, ʻaʻole hiki i nā mea kumu kuʻuna ke kū i ka hoʻāʻo ʻana o nā kaiapuni wela kiʻekiʻe a hiki i ka sublimation a me ka pōʻino i ke kaʻina epitaxial.ʻO ka mea pōmaikaʻi, hāʻawi nā huahana CvD tantalum carbide (TaC) o Semicera iā ʻoe i kahi hopena hilinaʻi.ʻO kā mākou tantalum carbide (TaC) maikaʻi loa ke kūpaʻa wela kiʻekiʻe, hiki ke pale i nā wela wela a hiki i 2300 degere Celsius, a hāʻawi i kahi ola lawelawe lōʻihi.E hoʻokaʻaʻike iā Semicera i kēia lā e aʻo hou e pili ana i kā mākou mau hoʻonā holomua, me nā koho maʻamau no nā pā uhi uhi uhi ʻia tantalum carbide.


Huahana Huahana

Huahana Huahana

ʻO ka uhi ʻana o TaC kahi ʻano o ka tantalum carbide (TaC) uhi i hoʻomākaukau ʻia e ka ʻenehana hoʻoheheʻe kino kino, aia nā ʻano aʻe:

1. ʻO ka paʻakikī kiʻekiʻe: He kiʻekiʻe ka paʻakikī o ka uhi ʻana o TaC, maʻamau hiki ke hōʻea i 2500-3000HV, he mea paʻakikī maikaʻi loa.

2. Wear resistance: ʻO ka uhiʻana o TaC he mea hiki ke hoʻemi maikaʻi i kaʻaʻahu a me ka pōʻino o nā'āpana mechanical i ka wā e hoʻohana ai.

3. ʻO ke kūpaʻa wela kiʻekiʻe maikaʻi: hiki i ka uhi ʻana o TaC ke mālama i kāna hana maikaʻi ma lalo o ke kaiapuni wela.

4. Paʻa kemika maikaʻi: He kūpaʻa kemika maikaʻi ka uhi ʻana o TaC a hiki ke pale aku i nā hopena kemika he nui, e like me nā waikawa a me nā kumu.

Ka uhi ʻana o TaC9
Ka uhi ʻana o TaC8

碳化钽涂层物理特性物理特性

Na waiwai kino o TaC ka uhi ʻana

密度/ Paʻa

14.3 (g/cm³)

比辐射率 / Emissivity kiko'ī

0.3

热膨胀系数 / Koefisi hoonui wela

6.3 10-6/K

努氏硬度/ Paʻakiki (HK)

2000 HK

电阻 / Kūʻē

1×10-5 ʻŌm*cm

热稳定性 / Paʻa wela

<2500 ℃

石墨尺寸变化 / Hoʻololi ka nui o ka graphite

-10~-20um

涂层厚度 / Mānoanoa uhi

≥20um waiwai maʻamau (35um±10um)

 

ʻO Ningbo VET Energy Technology Co., Ltd he ʻoihana ʻenehana kiʻekiʻe e kālele ana i ka hana ʻana a me ke kūʻai ʻana i nā mea kiʻekiʻe kiʻekiʻe, nā mea hana a me nā ʻenehana e uhi ana i ka graphite, silicon carbide, ceramics, surface treatment and so on.Hoʻohana nui ʻia nā huahana i ka photovoltaic, semiconductor, ikehu hou, metallurgy, etc.

Hele mai kā mākou hui ʻenehana mai nā keʻena noiʻi kūloko kiʻekiʻe, hiki iā ia ke hāʻawi i nā hoʻonā ʻoihana ʻoihana hou aku no ʻoe.

Hoʻokipa maikaʻi iā ʻoe e kipa i kā mākou hale hana, e kūkākūkā hou kāua!

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