ʻO nā keramika Zirconia vs nā keramika silicon carbide: no ke aha e makemake ai nā ʻoihana kiʻekiʻe i ka silicon carbide?

Ma ke kahua o nā mea ʻoihana hou, nā keramika zirconia a menā keramika silicon carbidehe mau mea hana kiʻekiʻe ʻelua i huki nui ʻia ka nānā. Eia nō naʻe, aia nā ʻokoʻa koʻikoʻi i ko lākou mau ʻano, ʻoi aku hoʻi i nā wahi koʻikoʻi e like me ke kiʻekiʻe o ka mahana, ke kūpaʻa ʻana i ka ʻaʻahu, a me ke kūpaʻa ʻana i ka pala. Hōʻike nā keramika Silicon carbide i nā pono piha ʻoi aku ka maikaʻi. E kālailai kēia ʻatikala i ka hiki ʻole ke hoʻololi ʻia o nā keramika silicon carbide mai kahi hiʻohiʻona noi hana.

1. ʻO ke koa akamai ma ke kahua kaua wela

He koi nui nā koi kūpaʻa no nā mea ma lalo o nā kūlana wela kiʻekiʻe. Ke ʻoi aku ka nui o nā keramika zirconia ma mua o 1200 ℃, ua maʻalahi ko lākou ʻano kristal kūloko i ka hoʻololi ʻana, e alakaʻi ana i nā loli leo a me ka haki ʻana, kahi e kaupalena ai i kā lākou noi ʻana i nā wahi wela kiʻekiʻe no ka manawa lōʻihi. Hiki i nā keramika silikona carbide ke mālama i ke kūpaʻa o ka ʻōnaehana i nā lewa inert ma mua o 1350 ℃, e lilo ana iā lākou i koho kūpono no nā umu wela kiʻekiʻe, ka pale wela o ka mokulele, a me nā kahua ʻē aʻe.

Moʻo uhi ʻo Silicon carbide

2, kūpaʻa i ke kapa komo paʻakikī, ʻoi aku ka lōʻihi o ke ola

Ua ʻike ʻia nā keramika Zirconia no ko lākou paʻakikī a kūpono no nā noi e pono ai ke kūpaʻa i ka hopena, e like me nā mea ʻoki keramika a i ʻole nā ​​​​hui hana. Akā i nā hiʻohiʻona ʻoihana i loaʻa i ka friction lōʻihi a me ka ʻino ʻana o nā ʻāpana, ʻoi aku ka koʻikoʻi o nā ʻano "superhard" o ka silicon carbide (Mohs hardness 9.5, ʻo ka lua wale nō i ka daimana).

No ka laʻana, i loko o nā papa uhi pale ʻaʻahu o nā mīkini mining a me nā ʻāpana sila o nā pamu kemika, hiki i ke ola lawelawe o ka silicon carbide ke piʻi i nā manawa he nui o ka zirconia, e hōʻemi nui ana i nā kumukūʻai mālama lako.

3, Ke kū'ē'ē i ka palaho: nā pilikia koʻikoʻi

Hiki ke palaho ʻia nā keramika Zirconia i loko o nā waikawa ikaika a i ʻole ka mahu wela kiʻekiʻe, ʻoiai he kūpaʻa ikaika loa ka silicon carbide i ka hapa nui o nā hopena corrosive. He mea kūpono ke haʻi ʻia i loko o kahi lewa oxidizing wela kiʻekiʻe, e hana ʻia kahi papa pale silicon dioxide mānoanoa ma luna o ka ʻili o ka silicon carbide, e hoʻopaneʻe hou ana i ke kaʻina hana oxidation o ka mea. ʻO kēia ʻano hana "pale ponoʻī" e hiki ai iā ia ke hana maikaʻi loa i nā wahi corrosive e like me nā ʻōnaehana desulfurization gas flue a me nā lako hana hoʻopau kinoea.

hopena

Noho nā keramika Zirconia i kahi ma nā kahua lapaʻau a me nā mea kūʻai aku ma muli o ko lākou paʻakikī maikaʻi loa, ʻoiai ua lilo nā keramika silicon carbide i "mea ace" o nā ʻoihana kiʻekiʻe e like me ka ikehu, kemika, a me ka semiconductor ma muli o ko lākou kūpaʻa wela kiʻekiʻe, ke kūpaʻa ʻana i ka ʻaʻahu nui, a me ka inertness kemika. Me ka hoʻomohala ʻana o ka ʻenehana, ke hoʻonui mau nei ka hoʻohana hou ʻana o ka silicon carbide i kona mau palena, e hāʻawi ana i nā hopena hilinaʻi no ka hoʻonui ʻana i ka ʻoihana.

Moʻo Huahana Pale Mahana Kiʻekiʻe Silicon Carbide

SHANDONG ZHONGPENG SEPCIAL CERAMICS CO., LTD ua komo nui ʻo ia i ke kahua o nā keramika hana kiʻekiʻe no nā makahiki he 10 a ʻoi, e kālele ana i ka noiʻi a me ka hana maʻamau o nā keramika silicon carbide, e kōkua ana i nā mea kūʻai aku e lanakila i nā kūlana hana koʻikoʻi a me nā pilikia. No ke koho ʻana i nā mea hou akunā manaʻo, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou ma (+86) 15254687377!


Ka manawa hoʻouna: ʻApelila-14-2025
Kamaʻilio Pūnaewele WhatsApp!