iphepha_img

I-Antimony efakwe igraphite

Inkcazelo emfutshane:

I-Antimony impregnated graphite yinto ekhethekileyo yegraphite, eyenziwa ngokufaka i-antimony kwi-graphite. Ukongezwa kwe-antimony kuye kwaphucula kakhulu ukuhanjiswa, ukufudumeza ukufana, amandla omatshini kunye nezinye iipropati zezixhobo zegraphite, ngoko ke isetyenziswa ngokubanzi ekwenzeni ubushushu obuphezulu, uxinzelelo oluphezulu, amandla aphezulu, izixhobo zokuxinana kwamandla aphezulu. I-Antimony impregnated graphite yinto ebalulekileyo kwi-aerospace, umkhosi, amandla, isinyithi, iikhemikhali kunye namanye amashishini.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Inkqubo yokwenziwa kwe-antimony efakwe kwigraphite yohlulwe ngokubanzi ibe ngamanqanaba amabini: ukulungiswa kwegraphite kunye nokufakwa kwe-antimony. I-graphite idla ngokulungiswa nge-graphite ephezulu okanye i-graphite yendalo, kwaye emva koko yenziwe kwiibhilidi ngokusebenzisa iinkqubo ezininzi ezifana nokutyumza, ukuhlunguphaza, ukuxuba, ukucinezela kunye ne-sintering. I-Antimony imregnation ibhekisa ekufakweni kwe-antimony kumzimba oluhlaza wegraphite emva kokunyibilika kwiqondo lobushushu eliphezulu. Ngokuqhelekileyo, ukufakwa kwe-vacuum okanye ukufakelwa koxinzelelo kuyafuneka ukuze kuqinisekiswe ukuba i-antimony ingena ngokupheleleyo kwi-graphite pores.

Iimpawu eziphambili ze-antimony ezifakwe kwi-graphite zibandakanya ukuhanjiswa, ukuchithwa kwe-thermal, amandla omatshini, ukuzinza kweekhemikhali, njl. Ukongezwa kwe-antimony kunokuphucula kakhulu i-conductivity kunye nokumelana ne-coefficient yokushisa yegraphite, okwenza i-graphite ibe yinto efanelekileyo yokuqhuba. I-Thermal diffusivity ibhekiselele kwi-thermal conductivity kunye ne-thermal diffusivity yezinto zegraphite ngexesha lokufudumala. I-Antimony-impregnated graphite ine-conductivity egqwesileyo ye-thermal kwaye inokumelana nobushushu obuphezulu kunye noxinzelelo oluphezulu. Isetyenziswa ngokubanzi kwintsimi yokutshatyalaliswa kobushushu kunye nokulawulwa kwe-thermal yezixhobo zombane zamandla aphezulu. Amandla omatshini abhekiselele kuxinzelelo, ukuqina kunye neempawu eziguquguqukayo zemathiriyeli yegraphite. Iipropathi zomatshini ze-antimony emiliselwe igraphite nazo ziphuculwe kakhulu, kwaye zinokuqina okunamandla kunye nokumelana nokunxiba.

Isicelo

 

I-Antimony efakwe kwi-graphite inezicelo ezininzi kwiindawo zoshishino, ezifana ne-graphite electrode, i-electric heat element, i-reactor yekhemikhali, njl. i-smelting, i-aluminium electrolysis, i-carbon electrode kunye namanye amashishini, kunye ne-conductivity ephezulu, ukumelana nokunxiba okuphezulu, ukuzinza okuphezulu kunye nezinye iimpawu, ezinokuphucula kakhulu ukusebenza kwemveliso kunye nomgangatho wemveliso. Umbane wokufudumeza into enye intsimi ebalulekileyo yesicelo se-antimony efakwe kwi-graphite, esetyenziswa kakhulu kwimizi-mveliso, i-furnaces yokucoca ubushushu, i-vacuum furnaces kunye nezinye izixhobo zobushushu obuphezulu. Inokunyusa ngokukhawuleza ubushushu, ubushushu obulinganayo, ubomi obude kunye nokulahleka kwamandla aphantsi, kwaye ibe yenye yezinto ezikhethwayo kwizinto eziphezulu zokufudumeza kombane. I-Antimony emiliselwe igraphite kwii-reactors zemichiza isetyenziswa ikakhulu kubushushu obuphezulu kunye nenkqubo yokusabela koxinzelelo oluphezulu ukumelana nobume bemichiza eyomeleleyo kunye nemekobume yeekhemikhali phantsi kweemeko ezigqithisileyo, ngokuzinza okuhle kweekhemikhali, ukuxhathisa ukubola kunye ne-thermal conductivity.


  • Ngaphambili:
  • Okulandelayo: