ʻO ka lima kalima alumina maʻamau

ʻO ka lima ceramic i hana ʻia e kā mākou hui i hana ʻia i nā mea waiwai ceramic maʻemaʻe kiʻekiʻe, i hoʻokumu ʻia e ke kaomi isostatic anuanu, ka sintering kiʻekiʻe a me ka mīkini pololei. Hiki i ka pololei o ka dimensional ke hiki i ± 0.001mm, hiki i ka hopena ke hiki i Ra0.1, a hiki i ka mahana hoʻohana ke hiki i 1600 ℃. Hoʻohana kā mākou hui i ka ʻenehana hoʻopaʻa ceramic kūʻokoʻa, ʻo ka hoʻohana ʻana i ka mahana o ka lima ceramic hollow ma hope o ka hoʻopaʻa ʻana hiki ke hiki i 800 ℃.

ʻO ka alumina seramika kahi mea hana seramika kūikawā, i ka hoʻokaʻawale ʻana i ka ceramic he seramika kūikawā, nona nā seramika oxide, ʻo kona paʻakikī ʻo Rockwell ʻo HRA80-90, ʻo ka paʻakikī ka lua o ka daimana, ʻoi aku ka nui ma mua o ke kūpaʻa ʻana o ke kila a me ke kila kila. ʻO ke kila, ʻoi aku ka 3.5g / cm3, ʻoi aku ka māmā ma mua o ke kila, ke kaumaha māmā, ke kūpaʻa ʻana, ke kūpaʻa wela kiʻekiʻe, nā ʻano o nā ʻano maikaʻi a pau i hui pū ʻia, kaulana nā alumina ceramics a lilo i mea hoʻohana nui ʻia i nā seramika oxide.

Ma o ke kaʻina hana sintering kiʻekiʻe, hoʻokumu ʻia ka alumina i kahi ʻano aniani paʻa like ʻole. Hāʻawi kēia ʻano i ka paʻakikī kiʻekiʻe, ka helu heheʻe kiʻekiʻe a me ke kūpaʻa kemika maikaʻi loa. ʻO nā huahana i hoʻohana ʻia ma ke kahua o ka uila e pono ke loaʻa ka paʻa maikaʻi, i mea e hōʻoia ai i ka hoʻopili maikaʻi ʻana a me ke kūpaʻa ʻana.

Ma ke kahua o ka micro and nano manufacturing, pili pono ka density o kahi huahana i kona kūlou ʻana a me ke kūpale ʻaʻahu. I ka hihia o ka lima robotic, hāʻawi kona ʻano hoʻoheheʻe ʻia i ka ikaika flexural maikaʻi loa a me ka paʻakikī kiʻekiʻe. Hiki i kēia microstructure ke hiki i ka lima mechanical ke mālama i nā waiwai mechanical paʻa i nā ʻano hana hana paʻakikī, e hōʻoiaʻiʻo ana i kona hiki ke hoʻokau i ka ukana a hoʻonui nui i kona ola lawelawe. Eia kekahi, ʻo nā huahana me nā ʻāpana sintered paʻa, e like me nā lima mechanical, he mea koʻikoʻi nō hoʻi i ko lākou pale ʻana, hiki ke hōʻemi pono i ka hiki ke hana i nā ʻāpana i ka wā e hoʻohana ai a mālama i ka maʻemaʻe o ke kaiapuni hana.