Isikole

  • Ulwazi piece - ukwelashwa ukushisa ductile iron, castings kumele ukuqonde!

    Kunezindlela ezimbalwa ezivame ukusetshenziswa zokwelashwa kokushisa kwe-ductile iron. Esakhiweni se-iron ductile, i-graphite iyindilinga, futhi umphumela wayo obuthakathaka futhi olimazayo ku-matrix ubuthakathaka kunalowo we-flake graphite. Ukusebenza kwe-iron ductile ikakhulukazi kuncike esakhiweni se-matrix, ...
    Funda kabanzi
  • Ukubalwa kwe-cast iron gating system - ukubalwa kwesigaba sokuvimbela

    Ngokuvamile, ukuklanywa kwezinhlelo zokugenca kulandela izimiso ezintathu: 1. Ukuthela ngokushesha: ukunciphisa ukwehla kwezinga lokushisa, ukwehla komnotho kanye ne-oxidation; 2. Ukuthulula okuhlanzekile: gwema isizukulwane se-slag nokungcola, futhi uvikele i-slag ensimbi encibilikisiwe emgodini; 3. Ukuthululwa kwezomnotho: khulisa...
    Funda kabanzi
  • Uyini umehluko wesihlabathi se-Ceramic, i-cerabeads, isihlabathi se-chromite nesihlabathi se-silica se-sand foundry

    Ekubunjweni kwesihlabathi, ngaphezu kwama-95% asebenzisa isihlabathi se-silica. Inzuzo enkulu yesihlabathi se-silica ukuthi ishibhile futhi kulula ukuyithola. Kodwa-ke, ukungalungi kwesihlabathi se-silica nakho kuyabonakala, njengokuzinza okuncane kokushisa, ukuguqulwa kwesigaba sokuqala kwenzeka cishe ku-570 ° C, ukuphakama okuphezulu ...
    Funda kabanzi
  • Indima yobuhlalu be-ceramic esihlabathini se-furan resin

    Uma isihlabathi se-foundry sithathelwa indawo yisihlabathi se-ceramic ekukhiqizeni ama-castings, izinkinga eziningi ezihlangatshezwana nazo ekukhiqizeni inqubo ye-furan resin self-setting sand zingaxazululwa kahle. Isihlabathi se-Ceramic yisihlabathi sokwenziwa esiyindilinga esine-refractoriness ephezulu esekelwe ku-Al2O3. Ngokuvamile, okuqukethwe kwe-alumina...
    Funda kabanzi
  • Yiziphi izinqubo eziyinhloko zokuphonsa isihlabathi

    Ukubunjwa kwesihlabathi kuyindlela evamile kakhulu yokuphonsa, okuyindlela yokuphonsa lapho isihlabathi sisetshenziswa njengento eyinhloko yokubumba ukuze kulungiswe isikhunta. Insimbi, insimbi kanye nokusakazwa okuningi kwe-alloy non-ferrous kungatholakala ngokusakazwa kwesihlabathi. Ngoba izinto zokubumba ezisetshenziswa ekubunjweni kwesihlabathi ishibhile futhi zilula ...
    Funda kabanzi
  • Iyini imiphumela yokujova ngokweqile kwe-iron castings

    1. Imiphumela yokujova ngokweqile kokusakazwa kwensimbi 1.1 Uma ukujova kudlulele, okuqukethwe kwe-silicon kuzoba phezulu, futhi uma kudlula inani elithile, kuzovela i-silicon brittleness. Uma okuqukethwe kwe-silicon kokugcina kweqa izinga, kuzoholela nasekushubeni kohlobo lwe-A...
    Funda kabanzi
  • Isihlabathi se-Ceramic esihlanganiswe nenqubo yokubunjwa kwegobolondo sikhula ngokushesha

    Ukusetshenziswa kwenqubo yokukhipha ngokunemba kwegobolondo lesihlabathi se-ceramic kuthuthuke ngokushesha eminyakeni yamuva nje, kusukela emazinyweni okuqala ebhakede emishini yokwakha kuya ezingxenyeni ezijwayelekile zamanje njengama-valve namapayipi, izingxenye zezimoto kuya ezingxenyeni zehardware yamathuluzi, kusukela kunsimbi ekhonjiwe, i-cas...
    Funda kabanzi
  • Singobani

    I-SND yinkampani ekhethekile ebineminyaka eminingi isebhizinisini lokusungula isihlabathi. Eminyakeni edlule, besihlinzeka ngemikhiqizo namasevisi anhlobonhlobo kumakhasimende ethu. Siyaziqhenya ngobungcweti bethu besihlabathi se-ceramic nokusakazwa kwensimbi. Kulesi sihloko, sizobheka ukuthi singobani...
    Funda kabanzi
  • Iyini i-Ceramic Sand ye-Foundry

    Sethula isihlabathi seCeramic, esibuye saziwe ngokuthi ama-cerabeads noma isihlabathi se-ceramic foundry. Isihlabathi se-Ceramic siwumumo wokwenziwa wokusanhlamvu oyindilinga owenziwe nge-bauxite e-calcined, okuqukethwe kwayo okuyinhloko kuyi-aluminium oxide ne-silicon oxide. Ukwakheka okufanayo kwesihlabathi se-ceramic kuqinisekisa ukuzinza kusayizi wokusanhlamvu...
    Funda kabanzi
  • Imibuzo Evame Ukubuzwa Mayelana Nesicelo Sesihlabathi Se-Ceramic

    1. Siyini isihlabathi se-ceramic? isihlabathi se-ceramic senziwa ikakhulukazi ngamaminerali aqukethe i-Al2O3 ne-SiO2 futhi yengezwe nezinye izinto zamaminerali. Isihlabathi se-Foundry esiyindilinga esenziwe nge-powder, i-pelletizing, i-sintering kanye nezinqubo zokugreda. Isakhiwo sayo esikhulu sekristalu yi-Mullite ne-Corundum, enomumo oyindilinga wokusanhlamvu, ...
    Funda kabanzi
  • Ingxoxo Ngokugreda Usayizi Wokusanhlamvu Kwesihlabathi Sobumba

    Ukusatshalaliswa kosayizi kwezinhlayiya zesihlabathi ezingavuthiwe kuthinta kakhulu ikhwalithi yokubunjwa. Uma usebenzisa i-grit eqinile, insimbi encibilikisiwe ivama ukungena ku-core grit, okuholela ekubunjweni okubi. Ukusetshenziswa kwesihlabathi esicolekile kungaveza indawo yokuphonsa engcono futhi ebushelelezi...
    Funda kabanzi
  • Izicelo ze-Ceramic Sand ku-Engine Castings Ingxenye

    Ukwakhiwa kwamakhemikhali esihlabathi se-ceramic ikakhulukazi i-Al2O3 ne-SiO2, futhi isigaba samaminerali sesihlabathi se-ceramic ngokuyinhloko isigaba se-corundum nesigaba se-mullite, kanye nenani elincane lesigaba se-amorphous. I-refractoriness yesihlabathi se-ceramic ngokuvamile ingaphezulu kuka-1800 ° C, futhi ...
    Funda kabanzi