Babban Narkewar Aluminum Clay Graphite Crucible Don Furnace Induction

Gabatarwa: Za'a iya raba faifan faifan zane zuwa sassa huɗu.
1.Pure graphite crucible.Theabun ciki na carbongabaɗaya ya fi99.9%, kuma an yi shi da kayan graphite na wucin gadi.Ana ba da shawarar kawai don amfani da wasu nau'ikan tanderun a hankali donwutar lantarki tanderu.

2. Clay graphite crucible.An yi shi da foda na graphite na halitta gauraye da yumbu da sauran kayan da ke jure iskar shaka, kuma ana yin juyawa.Ya dace da masana'antu tare da lkudin aikikumaƙarancin aiki.
3.Silicon carbide graphite crucible, rotationally kafa.An yi shi da foda na graphite na halitta, silicon carbide, aluminum oxide, da dai sauransu. gauraye a matsayin albarkatun kasa, mai gyare-gyare, kuma an ƙara shi da Layer anti-oxidation.Rayuwar sabis shine kusan sau 3-8 na yumbu graphite crucible.Yawan yawa yana tsakanin 1.78-1.9.Dace dagwajin zafi mai zafi, jama'a bukatar.

4.The silicon carbide graphite crucible aka kafa ta isostatic latsa, da kuma crucible da aka guga man da wani isostatic latsa inji.Rayuwar sabis gabaɗaya sau 2-4 ce na rotary ƙera siliki carbide graphite crucible.Ya fi dacewa daaluminumkumazinc oxide.Ya kamata a zaɓi sauran karafa a hankali, kuma a zaɓi tanderun shigar da su a hankali.Saboda tsadar farashin isostatic latsawa, gabaɗaya babu ƙaramin ƙira.

Nau'in murhun wuta don crucibles:coke tanderun, tanderun mai, iskar gas tanderu, juriya tanderu, matsakaicin mitar shigar da wutar lantarki(Don Allah a lura cewa narkewa yadda ya dace na aluminum ba high), nazarin halittu barbashi makera, da dai sauransu. Dace da smelting jan karfe, zinariya, azurfa, tutiya, aluminum, gubar, jefa baƙin ƙarfe da sauran wadanda ba ferrous karafa.Kazalika maras karfi acid da kuma sinadaran alkali mai karfi daƙananan ruwa, juriya lalatakumahigh zafin jiki juriya.

Umarnin don amfani da graphite crucible (da fatan za a karanta a hankali kafin amfani):
1.Ana ajiye crucible a cikin waniiskakumabushewayanayi don gujewa kamuwa da danshi.

2. Ya kamata a kula da kullun tare da kulawa, an haramta shi sosai don saukewa da girgiza, kuma kada ku yi birgima, don kada ya lalata kariya mai kariya a saman kullun.

3. Gasa crucible a gaba kafin amfani.Ana ƙara zafin da ake yin burodi a hankali daga ƙasa zuwa sama, kuma ana juya kullu don ba da damar dumama shi daidai, cire danshin da ke cikin crucible, a hankali yana ƙara yawan zafin jiki zuwa sama da 500 (kamar preheating).Ba daidai ba, yana haifar da ƙwanƙwasa ƙwanƙwasa kuma ya fashe, ba matsala mai inganci ba kuma ba za a dawo ba)

4. Sai a daidaita tanderun da ake murzawa da tanderun, a samu gibin sama da na kasa da kewaye, sannan a cika sharuddan da ake bukata.Kada a danna murfin tanderun akan jikin da ba a daɗe ba.

5. Guji allurar harshen wuta kai tsaye zuwa jikin da ba a taɓa yin amfani da shi ba, kuma yakamata ya kasancefesa zuwa ga crucible tushe.

6. Lokacin ƙara abu, ya kamata a ƙara a hankali, zai fi dacewanikakken abu.Kar a yi kaya da yawa ko matsi na kayan aniseed, don kar a fashe ƙullun.

7. Gilashin da aka yi amfani da shi don saukewa da saukewa ya kamata ya kasance daidai da siffar kullun, don kada ya lalata kullun.

8. Zai fi kyauyi amfani da crucible ci gaba, don mafi kyawun aiwatar da babban aikin sa.

9. A lokacin aikin narkewa, adadin shigarwa nadole ne a sarrafa wakili.Yin amfani da yawa zai rage rayuwar sabis na crucible.

10. A lokacin da ake amfani da ruwa.juya crucible lokaci-lokacidon sanya shi zafi daidai da tsawaita amfani.

11.Taɓa a hankalilokacin cire slag da coke daga bangon ciki da na waje na crucible don kauce wa lalacewa.

12. Amfani da sauran ƙarfi ga graphite crucible:
1) Ya kamata a ba da hankali lokacin daɗa sauran ƙarfi:a kara da sauran ƙarfi a cikin narkakkar karfe, kuma an haramta shi sosai don ƙara sauran ƙarfi a cikin tukunyar da babu kowa ko kafin ƙarfen ya narke: kunna narkakkar ɗin nan da nan bayan ƙara narkakkar.
2) Hanyar shiga:
a.Nau'i-nau'i sune foda, girma, da gami da ƙarfe.
b, babban sunan aikace-aikacen yana narkewacikin tsakiyar cruciblekumakashi ɗaya bisa uku na matsayi sama da saman ƙasa.
c.Ya kamata a kara yawan ruwan foda a cikikauce wa hulɗa kai tsaye tare da bangon crucible.d.Yana daAn haramta shi sosai don kwararar ruwa ta warwatse a cikin tanderun narkewa, in ba haka bazai lalata bangon wajena crucible.
e, Adadin da aka ƙara shinemafi ƙarancin adadinkayyade ta masana'anta.
f.Bayan an ƙara wakili da mai gyarawa, narkakken ƙarfeya kamata a yi amfani da sauri.
g, tabbatar da cewa ana amfani da madaidaicin juzu'i.Yashwar ruwa akan faifan faifan faifan faifan faifai Mai tace zaizayarwa: Fluoride a cikin mai gyara gyara zai ɓata ƙugiya daga ƙananan ɓangaren (R) na bangon waje na crucible.
Lalacewa: Ya kamata ya zama ƙwanƙwasa mai ɗanɗanotsabtace kowace ranaa karshen motsi.Za a nutsar da lalacewar da ba ta dace ba a cikin shinge kuma a watsar da shi a cikin ƙwanƙwasa, ƙara haɗarin haɓaka lalacewa da yashewa.Zazzabi da ƙimar lalata: Matsakaicin amsawar crucible da wakili mai tacewa daidai yake da zafin jiki.Ƙara yawan zafin jiki da ba dole ba na ruwan gami zai rage rayuwar crucible sosai.Lalacewar ash ash da aluminum slag: Don ash na aluminium mai ɗauke da gishirin sodium mai tsanani da gishirin phosphorus, yanayin lalata iri ɗaya ne da abin da ke sama, wanda zai rage rayuwar crucible sosai.Rushewar mai gyara tare da ruwa mai kyau: Lokacin da aka ƙara mai gyara tare da ruwa mai kyau, ya kamata a motsa narkakken ƙarfe da sauri ta yadda ba zai iya hulɗa da jikin tukunyar ba.

13. Graphite Crucible Slag Cleaning Tool: An zagaya kayan aikin tare da lanƙwasa mai kama da bangon ciki na tukunyar da aka yi amfani da shi.Cire Farko: Bayan dumama da amfani na farko, kawar da slag da aka samar shine mafi mahimmanci.Slag ɗin da aka samar a karon farko yana da taushi sosai, amma bayan an bar shi, ya zama mai wahala sosai kuma yana da wahalar cirewa.Lokacin Tsara:Yayin da kullun yana da zafi kuma slag yana da laushi, ya kamata a wanke shi kullum.