ʻO nā papa ʻaʻahu seramika no ka abrasion ikaika
E hoʻohana i nā papa no nā kaiapuni koi
He kūpaʻa kiʻekiʻe loa ka pā lole keramika i ka abrasion mechanical a me ka erosion.Hoʻohana maikaʻi ʻia lākou ma ke ʻano he mea hana i loko o nā kino hoʻolei kaʻa a me nā moku e hoʻouka a wehe i nā ʻiliʻili i ʻeli ʻia a me nā pōhaku, no ka lawelawe ʻana i nā ʻōpala kila kaumaha a i ka hana hoʻohiolo ʻana kahi e hoʻokuʻu ʻia ai ke kaʻa me nā kaola paʻa hao ma ka moena pālahalaha.
Kūlana haʻahaʻa haʻahaʻa
Hoʻokomo ʻia nā seramika o nā papa i loko o kahi kiʻi kila a i ʻole i vulcanized i ka rubber, kahi e hoʻonui ai i ke kūʻē ʻana i ka hopena a hoʻemi i ka pae walaʻau ma muli o nā waiwai hoʻopūhā o ka rubber.Hiki ke hoʻopaʻa ʻia a hoʻopili pololei ʻia i ka ʻili o ka pā lole.
Hana ʻia e like me ka kikoʻī
Hāʻawi mau ʻo Yiho i kahi hopena maikaʻi loa kahi i hana ʻia ai kā mākou mau papa seramika e like me nā kikoʻī o ka mea kūʻai aku.Me ka noʻonoʻo ʻana, ma waena o nā mea ʻē aʻe, ka noi a me ke kahe waiwai, ke ʻano o ka seramika, nā ana a me ka mānoanoa, me ka hoʻokomo ʻana a i ʻole ka lāʻau lapaʻau, etc.
Mea Hana: Silicon Carbide
Kapili Silika (SiC)
Hoʻokumu ʻia ʻo Silicon carbide ma nā ʻano ʻelua, ka hoʻopili ʻana a me ka sintering.Hoʻopili nui kēlā me kēia ʻano hana i ka microstructure hope.
Hana ʻia ʻo SiC i hoʻopaʻa ʻia e ka infiltrating compacts i hana ʻia me nā hui ʻana o SiC a me ke kalapona me ka silika wai.Hoʻopili ke silikona me ke kalapona e hoʻonui i ka SiC e hoʻopaʻa i nā ʻāpana SiC mua.
Hana ʻia ʻo Sintered SiC mai ka pauka SiC maʻemaʻe me nā mea kōkua hoʻoheheʻe non-oxide.Hoʻohana ʻia nā kaʻina hana ceramic maʻamau a hoʻopaʻa ʻia ka mea i loko o kahi lewa inert i nā mahana a hiki i 2000ºC a ʻoi aku paha.
ʻO nā ʻano ʻelua o ka silicon carbide (SiC) ʻaʻole paʻa loa me nā waiwai mechanical maikaʻi, me ka ikaika wela kiʻekiʻe a me ke kūpaʻa haʻalulu wela.Loaʻa mau kā mākou ʻenekinia e aʻo maikaʻi iā ʻoe i nā ikaika a me nā nāwaliwali o kēlā me kēia ceramic no kāu pono ponoʻī.
ʻO nā hiʻohiʻona silicon carbide maʻamau:
• haʻahaʻa haʻahaʻa
• Ka ikaika kiʻekiʻe
• Ka ikaika wela kiʻekiʻe maikaʻi (hoʻopaʻa ʻia ka hopena)
• Ke kū'ē i ka ʻokiʻoki (paʻa paʻa)
• Kūleʻa haʻalulu wela maikaʻi
• ʻO ka paʻakikī kiʻekiʻe a me ke kū'ēʻana
• Paipai kemika maikaʻi
• Hoʻonui haʻahaʻa haʻahaʻa a me ka conductivity wela kiʻekiʻe
Loaʻa nā noi carbide silicon maʻamau:
• Hoʻopaʻa a hoʻoneʻe i nā ʻāpana turbine
• Sila, bearings, pump vanes
• Nā ʻāpana kīpē kinipōpō
• E aahu i na papa
• na lako kiln
• Nā mea hoʻololi wela
• nā lako hana wafer Semiconductor
No ka ʻike hou aku e pili ana i kā mākou silicon carbide a pehea e hoʻohana ʻia ai kēia no kāu huahana, e kelepona mai iā mākou i kēia lā
