Kūikawā Silicon Carbide Mea Hou

ʻO ka silikona carbide (si-sic) sic sic i hoʻopaʻa ʻia i ka hopena, i hana ʻia ʻo zero porosity ma ka hoʻopiha ʻana i ka porosity hāmama me ka metala silikona (si). Ma muli o kona ʻano zero porosity, ʻoi aku ka nui o ka conductivity thermal ma mua o ʻelua o nā sic i hoʻopaʻa ʻia i ka oxide, ʻoi aku ka ikaika o ke kulou ʻana ma mua o 5 mau manawa kiʻekiʻe ke hoʻohālikelike ʻia me ka oxide bonded sic.
ʻO ka hiʻohiʻona kūikawā o Sic kona hiki ke mālama i ka ikaika kiʻekiʻe mai ka lumi wela a hiki i 1,380 ° c. Eia kekahi, he kiʻekiʻe loa ke kū'ē o ka oxidation, ke kū'ē kemika a me ke kū'ē kū'ē. Hoʻohana ʻia e like me ka beam, roller, radiant tube burner and burner nozzle etc.
ʻO ka Reaction Bonded Silicon Carbide e ʻae i ka nui o nā waikawa a me nā alkalis. A me ka hana maikaʻi loa o ka ikaika kiʻekiʻe, ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻana o ka lole kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa corrosion. ʻO nā ʻano ʻano like ʻole o nā ʻāpana kūikawā kūpono no ka mining, petrochemical, metallurgical manufacturing, aerospace a me nā ʻoihana nuklea, e like me kahi kaiapuni kikoʻī. Hiki iā mākou ke hana i nā nui i hāʻawi ʻia e like me ka noi o ka mea kūʻai aku.

ʻO ke kūpaʻa ʻaʻahu, ka ikaika wela kiʻekiʻe a me ka pale ʻana i ka corrosion e hoʻolilo i ka Reaction Bonded SiC i mea kūpono no ka ʻaʻahu ʻana i nā ʻāpana, e like me nā screws, nā papa a me nā impellers. Hiki ke hoʻohana ʻia i nā bearings thrust hiki ke lawe i nā haʻahaʻa kiʻekiʻe loa i nā wai i hoʻohaumia nui ʻia.

Silicon Carbide SiC (SiSiC/RBSiC) mau hiʻohiʻona:

Kūleʻa abrasion / Corrosion
ʻO nā hiʻohiʻona haʻalulu wela maikaʻi
ʻOi aku ka maikaʻi o ka pale ʻana i ka oxidation
ʻO ka hoʻomalu dimensional maikaʻi o nā ʻano paʻakikī
ʻO ke kau wela wela kiʻekiʻe
Hoʻomaikaʻi i ka hana
ʻOi aku ka lōʻihi o ke ola ma waena o ka hoʻololi / kūkulu hou ʻana
Kū'ē i ka corrosion
Kūʻē Kūʻē i ka ʻaʻahu
Ka ikaika ma ka wela wela a hiki i 1380°C

ʻO Shandong Zhongpeng Special Ceramics Co., Ltd kekahi o ka silicon carbide ceramic mea hoʻonā hou i Kina. ʻO ka ʻenehana loea SiC: ʻO 9 ka paʻakikī o Moh (ʻo 13 ka paʻakikī o New Moh), me ke kūpaʻa maikaʻi loa i ka erosion a me ka corrosion, abrasion maikaʻi loa - kūpaʻa a me ka anti-oxidation. ʻO ke ola lawelawe o ka huahana SiC he 4 a 5 mau manawa lōʻihi ma mua o 92% alumina mea. ʻO ka MOR o RBSiC he 5 a 7 mau manawa o ka SNBSC, hiki ke hoʻohana ʻia no nā ʻano paʻakikī. He wikiwiki ke kaʻina hana, ʻo ka hāʻawi ʻana e like me ka mea i ʻōlelo ʻia a ʻoi aku ka maikaʻi o ka lua. Hoʻomau mau mākou i ka hoʻokūkū i kā mākou mau pahuhopu a hāʻawi hou i ko mākou naʻau i ke kaiāulu.