Izinkinga ezivamile enqubweni yokukhiqiza ye-graphite silicon carbide crucible

Emkhakheni we-metallurgy kanye nesayensi yezinto zokwakha,i-graphite silicon carbide cruciblesidlala indima ebalulekile ezinqubweni ezehlukene njengokuncibilika, ukubunjwa kanye nokwelashwa kokushisa kwezinsimbi. Nokho, ubuqotho be-i-graphite silicon carbide crucible ingathinteka yizici ezihlukahlukene, okuholela ekuqhekekeni nasekuhlulekeni okungenzeka. Ukuqonda izimbangela kanye nokuvinjelwa kwale mifantu kubalulekile ekuqinisekiseni ukusebenza kahle nokuphepha kwezinqubo zezimboni.

Uhlobo olulodwa oluvamile lokuqhekeka olungenzeka ku-ai-graphite silicon carbide crucible wumfantu ovundlayo eduze naphansi. Lezi zimfa ngokuvamile zivela ngenxa yezinguquko ezisheshayo ekushiseni ngesikhathi sokushisa, ukushaya phansi ngento eqinile, ukunwetshwa okushisayo kwensimbi esele, noma umthelela wezinto ezikhonjiwe. Ukwenyuka okusheshayo kwezinga lokushisa ngesikhathi sokushisa kuqala kungabekai-graphite silicon carbide crucible ekucindezelekeni okushisayo, okuholela ekwakhekeni kwemifantu. Ukwengeza, ukushaya phansi ngento eqinile noma ukushaya into yokuphonsa kungawenza buthakai-graphite silicon carbide crucibleubuqotho besakhiwo, okwenza kube lula ukuphuka.

Olunye uhlobo lokuqhekeka okuphambene lungenzeka cishe phakathi nendawoi-graphite silicon carbide crucible futhi ngokuvamile kubangelwa ukubeka i-i-graphite silicon carbide crucible kusisekelo esingafanele, kusetshenziswa amandla amaningi endaweni yokuphoqa yei-graphite silicon carbide crucible amathoni, noma isilawuli sezishisi esingalungile esiholela ekushiseni okungalingani . Ukubeka ii-graphite silicon carbide crucible esisekelweni esingafanele singakha amaphuzu okucindezeleka angaholela ekuqhekekeni. Ngokufanayo, amandla amaningi endaweni yokuphoqa yei-graphite silicon carbide crucible i-clamp izofaka ingcindezi engalingani ku-i-graphite silicon carbide crucible, okubangelai-graphite silicon carbide crucible uzophula. Ukwengeza, ukulawulwa kokushisa okungalungile kungaholela ekushiseni okungalingani, okungaholela ekucindezelekeni okushisayo nokwakheka kokuqhekeka.

Lapho usebenzisa ukuthululai-graphite silicon carbide crucible ngomlomo, ngenxa yokufakwa okungalungile, inhlabathi ephikisayo ngaphansi kwei-graphite silicon carbide crucible umlomo uyakhama, futhi imifantu transverse izovela engxenyeni engezansii-graphite silicon carbide crucible umlomo. Lokhu kungahambi kahle kungadala amaphuzu okucindezela angabangelai-graphite silicon carbide crucible ukuqhekeka.

Ngaphezu kwalokho, imifantu ye-longitudinal ehamba ngaphansi konqenqema oluphansi lwentshai-graphite silicon carbide crucible kungase kubangelwe ukupholiswai-graphite silicon carbide crucible ukuba ngaphansi komlilo onezinga lokushisa eliphezulu noma ukushisisa okuphansi ngokushesha okukhulu ngesikhathi sokupholisa. Ukucindezeleka okushisayo okukhiqizwa yile miphumela kungabangela imifantu kui-graphite silicon carbide crucible phansi, okuvame ukuhambisana nokucwecwa kwe-glaze nezinye izenzakalo ezihlobene.

Ukunciphisa ukwenzeka kwalokhu kuqhekeka, kunezinyathelo ezithile zokuvimbela ezingathathwa. Ukuqinisekisa ukuthi izinga lokushisa liyalawulwa futhi kancane kancane anda ngesikhathi preheating kuzosiza ukunciphisa ukucindezeleka ezishisayo on thei-graphite silicon carbide crucible. Ukwengeza, ukusebenzisa amathuluzi afanele kanye namasu okuphatha, njengokugwema ukushaya phansi ngezinto eziqinile kanye nokuqinisekisa ukuthii-graphite silicon carbide crucible ifakwe ngendlela efanele, ingasiza ekuvimbeni imifantu ukuthi ingakheki. Ukubekwa kahle kwe-i-graphite silicon carbide crucible esisekelweni esifanele nokulawula ngokucophelela i-clamping force nakho kuzosiza ukunciphisa ingozi yokuqhekeka. Ukwengeza, ukugcina ukushisa okufanayo nokugwema ukushintsha okungazelelwe kwezinga lokushisa kungasiza ekuvimbeleni ukucindezeleka okushisayo nokuqhekeka ekubunjweni.i-graphite silicon carbide crucible.

Kafushane, ukuqonda izimbangela zokuqhekeka okuguquguqukayo kanye ne-longitudinal kui-graphite silicon carbide crucibles ibalulekile ekugcineni ubuqotho nokusebenza kwalezi zingxenye ezibalulekile ezinqubweni zezimboni. Ngokuthatha izinyathelo ezifanele zokuphepha kanye namasu okuphatha, ukuvela kwalezi zimfa kungancishiswa, kuqinisekiswe ukusebenza kahle nokuphepha kokusebenza kwe-metallurgical.