I-Silicon nitride Riser yenzelwe ubushushu obugqithisileyo kunye nokuqina

Inkcazelo emfutshane:

Kwinkqubo yokuvelisa i-aluminium processing industry, kudla ngokubakho izigcawu ezifuna ukutywina ulwelo lwe-aluminium. I-Silicon nitride ceramics lolona khetho lulungileyo lwemibhobho yokutywina eyahlukeneyo (iivalvu) ngenxa yoxinaniso oluphezulu, amandla alungileyo obushushu obuphezulu, kunye nokuxhathisa ukothuka kwe-thermal.

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Iithegi zeMveliso

i-silicon nitride gland (ivalvu)

● Kwinkqubo yokuvelisa i-aluminium processing industry, ngokuqhelekileyo kukho izigcawu ezifuna ukutywina ulwelo lwe-aluminium. I-Silicon nitride ceramics lolona khetho lulungileyo lwemibhobho yokutywina eyahlukeneyo (iivalvu) ngenxa yoxinaniso oluphezulu, amandla alungileyo obushushu obuphezulu, kunye nokuxhathisa ukothuka kwe-thermal.

● Xa kuthelekiswa ne-aluminiyam titanate kunye neekeramics ze-alumina, iiseramics ze-silicon nitride zinokunganyangeki ngcono, ziqinisekisa ukutywinwa kwexesha elide kweetyhubhu zokutywina (iivalvu).

● I-Silicon nitride ceramics inamandla abalaseleyo obushushu obuphezulu, obuqinisekisa ukuba umbhobho otywiniweyo (i-valve) unokuhamba ngokuzinzileyo ixesha elide phantsi kweemeko zokusebenza rhoqo.

● Ukumanzisa okuphantsi kunye ne-aluminium, ukunciphisa i-slagging kunye nokuphepha ukungcola kwe-aluminium.

Imiqathango yokusetyenziswa

● Xa ufaka okokuqala, nceda ulungise ngomonde idigri ehambelanayo phakathi kwentonga yomda kunye nesihlalo se-valve.

● Ngezizathu zokhuseleko, imveliso kufuneka ifudunyezwe ngaphezu kwe-400 ° C ngaphambi kokusetyenziswa.

● Kuba imathiriyeli ye-ceramic intekenteke, ifuthe elibi lomatshini kufuneka liphetshwe. Ke ngoko, lumka kwaye ulumke xa uyila kwaye ulungelelanisa ukuhanjiswa kokunyusa.