ʻEnekinia Seramika – ʻO ke kī i nā ʻenehana ʻoihana kiʻekiʻe
He paʻakikī nā meaʻenehana, nā mea hao ʻole i hoʻolālā ʻia e kū i nā wela wela, mai nā kāʻei cemic i hoʻohanaʻia ma nā panina o nā wahi i nā lei niho niho. Ua nui nā noi o ka Engineering i nā noi maiʻo Aerospace i Dentistry.
ʻO nā papa hana loea loea i nā'āpana o nā'āpana maʻemaʻe, ʻO nā kākuhi a me nā nitrides e like me ka alumina (Al2o3), Kālai Silikino, Sai a zirconia, Ke hana nei lākou i ka mīkini me kaʻole o kaʻike kūikawā a me nā mea hana mai nā mea hana hana cerramic.
Nā Alluna
Nā Alluna ('Ainuiʻo ALXIE PAUL, Al2o3) ʻo ia kekahi o nā mea i hoʻohana pinepineʻia. He kūpono loa ia, hāwana, a me nā waiwai e hoʻopili ai i nā waiwai kūpono kūpono no nā kūlana hana harsh e hana ai i nā cheramym hou loa, A eʻike pinepineʻoe i nā huahana o nā mea kūʻai aku a iʻole nā mea kiʻekiʻe e like me nā mea e like me nā crucace.
Ke hana pū me Alumina Cleramics, Ua hoʻoholoʻia kā lākou microstruncture microstruncture e nā mea i hoʻohanaʻia, nā hana hana hana i hanaʻia a me nā hana hana i hoʻohanaʻia. Hoʻokomoʻia kēia mau mea i kona mau manawa a me ka dimensional pololei.
ʻO ka manawa i makemakeʻia a me ka nui i loaʻa, Hiki ke hōʻoleʻiaʻo Alnuna i ka hoʻohanaʻana i ka lawehala. Hoʻopili kēia i ka waihoʻana i ka mea paʻakikī i hoʻopaʻaʻia me Glue i loko o kahi kiln kahi e hōʻemi ai i keʻano, ka hanaʻana i kahi huahana denser me ka hoʻonui nui a me ka paʻakikī paʻakikī.
Hoʻopili pinepine nā mīkini hana i nā mea'ē aʻe i nā papa hana a Alumina-e pili ana i ka noi. Komo nā mea hoʻohui maʻamau:
Silikino
ʻO Sillicon Nitride Cerramicts hiʻohiʻona hiʻohiʻona haʻahaʻa haʻahaʻa haʻahaʻa a me ke kū'ēʻana i ka pīhoihoi, me nā mea waiwai uila maikaʻi loa a me nā pilikia o ka corrosion a me nā pilikia oxidation. Ma muli o kēia mau hiʻohiʻona, ʻO nā ciramin nitride e hana no kahi mea hana maikaʻi loa; i loko o ko lākou hiki ke kūpono i nā mahana kiʻekiʻe e hoʻokūkū ai iā lākou no nā nozzles hoʻohui a me ka lapalapa, jet a me ka restictory tubes i loko o nā mea kanu flielbopuriation desulphursation, Nā Kūlana Kū'ē / Hana No nā metala e like me nā wahi e pili ana i nā'āpana e pono ai ke heleʻana i nā'āpana paʻakikī – ʻO nā mea āpau āpau o nā mea hoʻohana maikaʻi!
ʻO nā meaʻenehanaʻenehana’ Ua alakaʻiʻia nā waiwai'ē aʻe i nā mea iʻikeʻia i nā huahana hou i hoʻohanaʻia i nā huahana hou i hoʻohanaʻia, AerERPPACE, ʻO nāʻoihana kaʻa a me nā mīkini hana – Ke hoʻohuli nei i ka mākeke o ka honua chobal i a $60 ʻOhanaʻo kaʻoihana!
Ua hoʻoholoʻia nā waiwai o nā mea e pili ana i kāna chemistry a me nā microstructure. Hiki ke hoʻololiʻia kā lākou hana ma o ka hanaʻana i nā hana hoʻoikaikaʻana a iʻole e hoʻohui i nā mea i loaʻa i konaʻano maʻamau, Me kāna mau waiwai i hoʻololiʻia ma o ka hoʻohanaʻana i nāʻenehana hana likeʻole a hoʻohuiʻia paha i nā mea i konaʻano ceramic maʻamau. ʻO nā mea waiwaiʻo Nano Scale i pili i keʻano nui o keʻano o keʻano o keʻano o keʻano o keʻano a me keʻano hou e like me nā mea hana paʻakikī e like me ka paʻakikī – Wahi a nā kumu hoʻohālike o Faber-Evans i wānanaʻia e hoʻonuiʻia ana i ka nui o ka checpex e hoʻonui ai i nā'āpana a iʻole ke kīʻana i nā'āpana o kā lākou matrix, ʻano hoʻohālikelike a iʻole ka nānāʻana – Ke hāʻawi nei i kā lākou mau mea hoʻonāukiuki i hāʻawiʻia e hāʻawi i nā mea e like me ka check deflation a kūlou paha, crack defile / kūlou i hoʻonui houʻia e ka hoʻolahaʻana i ka mahele o ka morpophology. Ua hoʻonui nuiʻia e ka hoʻohanaʻana i nāʻenehana hana likeʻole e hoʻohui i nā mea e hoʻohui ai i kona mau mea i loko o konaʻano cerramic /ʻano / hoʻopili.
Būo
E like me ka haumāna Semamic, E loaʻa iāʻoe nā lima lima e hana me nāʻano likeʻole a me nā kaʻina hana. Hoʻomaka i kāu makahikiʻelua, E laweʻoe i nā papa papaʻehā, komo i loko o nā hana noiʻi ma mua, Loaʻa Mina Hōʻailona’ ʻO ka hale kūʻai wela o ka Gampus e holo ai no ka hanaʻana a me ka hana e pili ana i nā mea aʻo aʻo a hoʻomaikaʻi hou i kāuʻoihana.
ʻO nā mea hanaʻenehana i loaʻa i ka hoʻomohalaʻana i ka hana wikiwiki ma luna o nā makahiki i hala, ka hāʻawiʻana i kahi koho nui o nā mea waiwai nui e hiki ke hoʻopaʻaʻia i kahi paʻa o nā wela a me nā kaiāulu. ʻO kā lākou mau waiwai e hilinaʻi ana i ko lākou huiʻana, microstructure a hoʻohana i nā kūlana – Ke hana nei i kēlā me kēia mea hana likeʻole ma muli o kāna hui kūpono, microstructure a hoʻohanaʻole i nā kūlana.
ʻO nā hana lawehala e pili ana i nāʻano hana cemic e pāʻani nei i kahi hana koʻikoʻi ma keʻano o kā lākou mau hiʻohiʻona hope. ʻO ka uluʻana o Grain e pāʻani i kahi hana pivotal, ka hopenaʻana i kāna hana hope loa a me ka hana hana; ʻO kekahi'āpana nui o ka nui o ka heluʻana i hiki ke hoʻololi i nā hanaʻelua a me nā mea hana i nā huahana o nā huahana o nā huahana cerramic hope loa.
ʻO Boron Carbide kahi mea i hoʻopaʻaʻia no nā noi kiʻekiʻe o keʻano kiʻekiʻe e like me keʻokiʻana i nā mea hana, nā make a me nā mea inu pōhaku, ʻO ka lua wale nō e pili ana i nā'ōlelo paʻakikī. Ua loaʻa iā Boroni Carbide Nā mea hoʻonaninani maikaʻi loa a me nā mea uila e pili ana i nā mea uila uila no ka hoʻohanaʻana i nā lako uila.
Hoʻomālamalama
Hiki i ka Boron ke hoʻonui nui i keʻano kiʻekiʻe o ka mahana. Nui loa, Mālama kēiaʻano hana ma keʻano he hana ikaikaʻana i ka papa hana cerramic i loko o nā hui matrix matrix; ʻO nā cemics kūikawā i hanaʻia i ka carbie carbide (Bcn), Hafnium-tantalum Carbide (Hfc), a iʻole zirconia no ka hoʻohanaʻana e like me ka hoʻohanaʻana i nā noi palekana.
ʻO nā cemics i loaʻa i ka boron iʻole cragile, akā hiki i ko lākou mau mea kiʻekiʻe kiʻekiʻe ke loaʻa iā lākou e pili ana i ka ikaika nui o ka ikehu maikaʻiʻole me ka wāwahi. Nui loa, Hāʻawi kēia mau mea i nā pale kaulike maikaʻi loa a me ka hana abrasion eʻae iā lākou e hoʻololi iā lākou i nā metala paʻakikī.
Ma muli o kā lākou inoa inoa inoa inoa inoa inoa a iʻole nā waiwai kālā, ʻAʻole i hōʻike ka hapa nui o nā cemalbics i ka deformation plastication ma nā lumi lumi a pēlā nō e loaʻaʻole ka liʻiliʻi ma mua o nā metala. Eia naʻe, Hiki i nā cemics ke hōʻike i nā pilikia pona ma nā kiʻekiʻe kiʻekiʻe i nā kiʻekiʻe kiʻekiʻe kahi iʻokoʻa nui ai nā mīkini i nā metala.
Hoʻokomoʻia nā cemon-form e pili ana i ka nui haʻahaʻa haʻahaʻa me ka ikaika o ka ikaika ikaika e hana ai iā lākou e hoʻohana i nā noi likeʻole. Hāʻawi lākou i kā lākou pale-pale iā lākou e hoʻololi i nā metala paʻakikī i kaʻoihana i laweʻia ma nā velocities kiʻekiʻe, nā mea hoʻokele a iʻole nā helu cavitation; Ke hoʻomaikaʻi nei i nā mineng a me nā mea hana e pono ai nā mea e pono ai a me ka wikiwiki e like me nā'ōnaehana lepo lepo no ka hoʻoiliʻana, kūhā, e hōʻike ana i nā'ōnaehana hōʻiliʻili. Nui loa, Hiki i kēia mau mea ke hoʻonui i ka reliability i ka aila & ʻO nāʻoihana a me nāʻoihanaʻenehana ma o nā'āpana i hoʻopaʻaʻia me kēia mau pale.