NINAU
ʻO ka Sintering Paʻi Wela ma AlN Ceramic
2024-12-16

Hot Press Sintering in AlN Ceramic

                                                  (Hot press sinteredAlNhanaia eWintrustek


ʻO ka sintering paʻi wela ʻo ia ke kaʻina o ka sintering ceramic ma lalo o kahi kaomi kikoʻī. ʻAe ia i ka hoʻomehana like ʻana a me ke kaomi ʻana o nā seramika e hana i nā mea me ka palaoa maikaʻi, kiʻekiʻe pili pili, a me nā waiwai mechanical ikaika.


ʻO ke kaʻina hana paʻi wela ua kūpono loa i ka hana ʻana i nā seramika wela kiʻekiʻe kiʻekiʻe (UHTCs), ʻo ia nā mea ʻaʻole e hoʻopaʻa maʻamau i nā density kiʻekiʻe i nā hana sintering maʻamau.


I loko o nā makahiki, ua hoʻokolohua nā mea noiʻi me nā kaʻina hana no ka sinteringAlNa me ka hoonui ana i kona mau ano.AlNhōʻike i ka hoʻopaʻa covalent, no laila, no ka loaʻa ʻana o ka mānoanoa piha, pono e hoʻopaʻa ʻia ma kahi mahana ʻoi aʻe ma mua o 1800 ℃. No laila, hoʻohana ʻia ka paʻi wela i ka ʻoihana no ka sinterAlNme ka hoʻohui ʻole ʻana.


He ʻano hana maʻamau ʻo Hot-press sintering no ka hoʻonui ʻana i ka ikaika o AlN ceramics ma muli o kēia mau hiʻohiʻona kikoʻī. ʻO ka mua, hoʻokō ʻia ka densification kōkua puʻe me ke kaʻina hana hoʻoheheʻe wela e kōkua i ka hana ʻana i nā seramika AlN i hoʻopiha piha ʻia. ʻO ke kaomi o waho e hāʻawi i ka densification i kahi ikaika hoʻoikaika hou i ka hoʻohālikelike ʻana i ka sintering pressureless, e hoʻohaʻahaʻa i ka mahana sintering ma kahi o 50-150 ℃ a e kaupalena ana i ka foramtion o nā hua nui.


Hoʻohana ʻia ka alumini nitride ceramic i hoʻohana ʻia i ka ʻoihana semiconductor e koi ana i ke kūpaʻa uila ikaika, ka ikaika flexural kiʻekiʻe a me ka conductivity thermal maikaʻi loa.


Kuleana kope © Wintrustek / sitemap / XML / Privacy Policy   

Home

HANA

E pili ana iā mākou

Hoʻopili