Into ebalulekileyo yokusebenza kweendleko eziphantsi kwesithando somlilo we-vacuum sintering kusetyenziso lwezoqoqosho lwenkqubo yegesi kunye namandla. Ngokutsho kweentlobo ezahlukeneyo zegesi, ezi zinto zimbini zeendleko zenkqubo ye-sintering zingabalelwa kwi-50% yeendleko zizonke. Ukuze kugcinwe ukusetyenziswa kwerhasi, imowudi yoxinzelelo lwegesi elungelelanisiweyo kufuneka iphunyezwe ukuqinisekisa ukuba iinkqubo zokuthoba kunye ne-sintering azikho kungcoliseko. Ukunciphisa ukusetyenziswa kwamandla, izinto zokufudumeza ezifanelekileyo zisetyenziselwa ukuvelisa iindawo ezishushu ukunciphisa ilahleko yobushushu. Ukuze uqonde la manqaku oyilo kunye nokulawula ixabiso le-R & D ngaphakathi koluhlu olufanelekileyo, i-vacuum sintering furnace yanamhlanje yokulondoloza imithombo iya kusebenzisa izixhobo zokubala ze-hydrodynamic ukufumana ukuhamba komoya kunye nemowudi yokuhamba kobushushu.
Ukusetyenziswa kweentlobo ezahlukeneyo zesithando somlilo
Nokuba yeyiphi na inkqubo elungiselelweyo kunye nekhethekileyo, uninzi lweziko ezitshisayo kwintengiso zinokwahlulwa zibe sisitofu sokufunxa sexesha kunye nesithando somlilo esiqhubekayo. Amalungu amdaka emva kokubunjwa kwenaliti kunye ne-catalytic / degreasing iqulethe i-polymer eshiyekileyo. Zombini iintlobo zesithando somlilo zibonelela ngeskimu sokususwa kwe-thermal yepolymer.
Kwelinye icala, kufanelekile ukusebenzisa ngokupheleleyo isithando somlilo esiqhubekayo ukuba siyinxalenye enkulu enemveliso yobuninzi engaguqukiyo okanye imilo efanayo. Kule meko, kunye nomjikelo omfutshane kunye nomthamo ophezulu we-sintering, intlawulo efanelekileyo yeendleko-inzuzo inokufumaneka. Nangona kunjalo, kwimigca yemveliso emincinci kunye nephakathi, lo mlilo oqhubekayo we-atmosphere kunye nomlinganiselo omncinci wonyaka we-150-200t, ixabiso eliphezulu lokufaka imali kunye nomthamo omkhulu awukho uqoqosho. Ngaphezu koko, isithando somlilo esiqhubekayo sifuna ixesha elide lokuvala ekugcinweni, okunciphisa ukuguquguquka kwemveliso.
Kwelinye icala, i-periodic vacuum sintering furnace inetekhnoloji ebalaseleyo yolawulo lwenkqubo yokususa igrisi. Izithintelo ezikhankanywe ngaphambili, kubandakanywa ukuguqulwa kwejometri kunye nokuchithwa kweekhemikhali zamacandelo e-MIM, kunokusombululwa ngokufanelekileyo. Esinye isisombululo kukuhlamba izinto eziphathekayo eziguquguqukayo ngegesi yenkqubo ye-laminar ngokusebenzisa inkqubo yokulawula igesi echanekileyo. Ukongezelela, ngokunciphisa umthamo wendawo eshushu, ukufana kweqondo lokushisa kwe-vacuum furnace kuhle kakhulu, ukuya kwi-LK. Ngokubanzi, i-vacuum furnace inococeko oluhle lomoya, iiparameters zenkqubo ehlengahlengiswayo ye-vacuum sintering furnace kunye nenxalenye encinci ye-vibration, eyenza ibe yinto ekhethekileyo yokuzikhethela ukuveliswa kweendawo eziphezulu (ezifana nezixhobo zonyango). Iinkampani ezininzi zijongana neeodolo eziguquguqukayo kwaye zifuna ukuvelisa iinxalenye ezinemilo eyahlukeneyo kunye nemathiriyeli. Igalelo eliphantsi kunye nokuguquguquka komjikelo ophezulu we-vacuum sintering furnace kuya kudala iimeko ezifanelekileyo kubo. Ukuqhuba iqela lamaziko okufunxa akukwazi nje ukubonelela ngemigca yokuvelisa intsalela, kodwa kukwaqhuba iinkqubo ezahlukeneyo zenkqubo ngexesha elinye.
Nangona kunjalo, ezinye ii-vacuum sintering furnaces ezinobuchwephesha obungasentla zithintelwe ngumthamo omncinci okhoyo. Ukungalungi kwabo kumlinganiselo wegalelo-imveliso kunye nokusetyenziswa kwamandla aphantsi kwenza ukuba iindleko ze-sintering zamacandelo zihlawule iindleko ezigcinwe kwenye i-MIM pr.
Ixesha lokuposa: May-07-2022