(I-Hot press sinteredAlNuveliswe nguWintrustek）

I-Hot press sintering yinkqubo yokufaka i-ceramic phantsi koxinzelelo oluthile. Ivumela ukufudumeza kwangaxeshanye kunye nokubunjwa ngoxinzelelo kweeseramikhi ukuvelisa imathiriyeli enenkozo entle, ingxinano ephezulu, kunye neempawu eziqinileyo zoomatshini.

Inkqubo yocinezelo eshushu ifaneleke ngokukodwa ukuveliswa kweeseramikhi zobushushu obuphezulu kakhulu (UHTCs), ezizimathiriyeli ezingagungqiyo ekuxinaniseni okuphezulu kwimisebenzi ye-sintering eqhelekileyo.

Ukutyhubela iminyaka, abaphandi baye bazama iindlela ezininzi zokuculaAlNkunye nokwandisa iimpawu zayo.AlNibonisa ukudityaniswa kobudlelwane, kungoko, ukuze ufumane ingxinano epheleleyo, kufuneka ifakwe kwi-sintered kwiqondo lobushushu elingaphezulu kwe-1800 ℃. Ucinezelo olushushu ke ngoko lusetyenziswa kushishino ukwenza sinterAlNngaphandle sintering izongezo.

I-Hot-press sintering yindlela eqhelekileyo esetyenziswayo ukomeleza amandla e-AlN ceramics ngenxa yezi mpawu zikhethekileyo. Okokuqala, uxinaniso oluncediswa luxinzelelo lwenziwa ngokubambisana nenkqubo yokucoca i-hot-pressing sintering ukunceda ekudaleni iikeramikhi ze-AlN ezixineneyo ngokupheleleyo. Uxinzelelo lwangaphandle lunika uxinaniso amandla okuqhubela phambili okongeziweyo xa kuthelekiswa nokuntywila okungenaxinzelelo, ukwehlisa iqondo lobushushu lokutshona malunga ne-50-150 ℃ kunye nokunciphisa ukufota kweenkozo ezinkulu.

I-aluminiyam ye-nitride ceramic ecinezelwe ngokushushu isetyenziswa kwishishini le-semiconductor elifuna ukuxhathisa olomeleleyo kombane, ukomelela okuphezulu kwe-flexural kunye nokuhanjiswa kwe-thermal okugqwesileyo.