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ʻO ke kone paipu Silicon Carbide

Wehewehe Pōkole:

Hana ʻia ka paipu paipu alpha silicon carbide sintered ma ka sintering ultra-pure sub-micron powder. Hoʻohui ʻia kēia pauka me nā mea kōkua sintering non-oxide, a laila hana ʻia i loko o nā ʻano paʻakikī e nā ʻano hana like ʻole a hoʻopaʻa ʻia ma ka sintering ma ka mahana ma luna o 3633 degere Fahrenheit.

ʻO ka hopena o ke kaʻina hana sintering he silicon carbide fine-grained hoʻokahi-paepae i maʻemaʻe loa a like, me ka ʻaneʻane ʻole o ka porosity e hiki ai i nā mea ke kū i nā kaiapuni corrosive, nā kaiapuni abrasive, a me nā kaiapuni e hana ana ma lalo o ke kiʻekiʻe wela (2552 degere Fahrenheit). ʻO kēia mau waiwai e hana i ka sintered alpha silicon carbide kūpono no nā noi e like me ka pipe liner, cyclone liner.


Nā kikoʻī huahana

ʻAno Huahana:

- Haʻahaʻa ka nui, ikaika kiʻekiʻe.
– Ikaika maikaʻi o ka mahana kiʻekiʻe (Hoʻopaʻa ʻia ka hopena).
– Ke kū'ē'ē'ana i ka'okikene (Ho'opa'a'ia ka hopena).
– Kū'ē maikaʻi loa i ka haʻalulu wela.
– Paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu.
– Ke kūpaʻa kemika maikaʻi loa.
– Hoʻonui haʻahaʻa wela a me ka hoʻokele wela kiʻekiʻe.

Hoʻohana Huahana:

ʻO ka cone paipu silikona carbide kahi huahana silicon carbide me kahi ʻano a me ka nui kikoʻī, a he ākea a ʻokoʻa hoʻi nā kahua noi.
1) Ka hoʻoili ʻana o ka wai i kahi mahana kiʻekiʻe: ʻO ke kūpaʻa wela o Silicon carbide a me ke kūpaʻa ʻana i ka ʻaʻahu e kūpono ia no nā ʻōnaehana hoʻoili wai i nā wahi mahana kiʻekiʻe, e like me nā pipelines no nā kinoea wela kiʻekiʻe, nā wai a me nā mea granular i ka kemika, metallurgical a me nā ʻoihana ʻē aʻe.

2) Nā ʻāpana mīkini kikoʻī: ʻO ka paʻakikī kiʻekiʻe o ka Silicon carbide a me ke kūpaʻa ʻana i ka ʻaʻahu e lilo ia i mea kūpono no ka hana ʻana i nā ʻāpana mīkini kikoʻī. No ka laʻana, hiki i kekahi mau ʻāpana kikoʻī i nā mīkini photolithography ke hoʻohana i ka hoʻolālā o ke ʻano cone paipu silicon carbide.

3) Nā noi kūikawā ʻē aʻe: Wahi a nā pono kikoʻī, hiki ke hoʻohana ʻia nā cone paipu silicon carbide ma nā kahua kūikawā ʻē aʻe, e like me ka aerospace, ka ʻoihana nukelea, a pēlā aku.

Lā ʻenehana:

Nā huapalapala kino ʻĀpana Nā Waiwai
ʻIkepili SIC % 95-88
Si manuahi % 5~12
Ka nui o ka nui g/cm3 >3.01
Ka porosity % <0.1
Paʻakikī Kg/mm2 2400
Ka helu o ka ikaika kūlou ma 20 degere Celsius Mpa 260
Ka helu o ka ikaika kūlou ma 1200 degere Celsius Mpa 280
Modulus o ka elasticity ma 20
Nā kekelē Celsius
GPA 330
Paʻakikī o ka haki Mpa*m1/2 3.3
Ka helu o ka conductivity wela ma 1200 degere Celsius W/mk 45
Ka helu o ka hoʻonui wela ma 1200 degere Celsius 10-6mm/mmK 4.5
Ka helu o ka hoʻolaha wela <0.9
Mahana hana kiʻekiʻe loa <1380
Nānā: ʻO nā ʻikepili o nā waiwai i ʻōlelo ʻia he mau hopena maʻamau ia mai nā ʻāpana hoʻāʻo a no laila e hoʻohana wale ʻia ma ke ʻano he alakaʻi

Hiki i nā Chemshun Ceramics ke hāʻawi i ka liner cyclone me nā ʻano mea: ka liner cyclone seramika alumina a me ka liner cyclone silicon carbide.

 

Nā Lepili Huahana


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