I-alumina ceramics luhlobo lwezixhobo ze-ceramic kunye ne-Al2O3 njengeyona nto iphambili eluhlaza kunye ne-corundum (a-Al2O3) njengesigaba esiphambili se-crystalline. Iqondo lobushushu le-alumina ceramics liphezulu ngenxa yeqondo lokunyibilika kwe-alumina ukuya kutsho kuma-2050 C, okwenza ukuba ukuveliswa kweeseramikhi ze-alumina kufuneke kusetyenziswe isifudumezisi sobushushu obuphezulu okanye izinto ezikumgangatho ophezulu kunye nezichasi ezikumgangatho ophezulu njengefenitshala ye-alumina. , ethi ithintele ukuveliswa kwayo kunye nosetyenziso olubanzi. Ngoko ke ziziphi iingenelo zayo?
I-alumina ceramics ineengenelo ezininzi, ezinje ngoomatshini abaphezulu, ubunzima obuphezulu, ilahleko ephantsi ye-dielectric kumaza aphezulu, kwaye ngenxa yomthombo wayo obanzi wezinto ezikrwada, ixabiso eliphantsi kunye netekhnoloji yokucubungula evuthiweyo, isetyenziswa kakhulu kwimimandla ye-elektroniki. izixhobo zombane, oomatshini, amalaphu kunye ne-aerospace. Kwakhona kwaseka indawo yayo ephezulu kwintsimi yezinto ze-ceramic. Kuxelwa ukuba iiseramikhi zealumina zezona zisetyenziswa kakhulu kwiiseramics zeoksidi ehlabathini.
Ixesha lokuposa: Nov-18-2019