Ixabiso lesitena seAluminiyam

Ixabiso lezitena zealuminium chrome liyahluka ukusuka kwindawo yemveliso ukuya kumaxabiso ahlukeneyo. Izitena zealuminium chrome zizitena eziphezulu zealumini kunye neAl2O3 njengeyona nto iphambili kunye nenani elincinci leCr2O3. Izitena ezi-sintered zisebenzisa i-aluminium chromium slag njengezinto ezingafunekiyo zikwizitena zealuminium chromium, ekwabizwa ngokuba ziitena zealuminium chromium. Izitena zealuminium-chrome ziyanyinyitheka umhlwa kunezitena eziphezulu zealuminium, kunye nezitena zealuminium-chrome nazo zineempawu zeqondo lobushushu obuphezulu….

I-Aluminium chromium izitena zenziwe nge-alumina bauxite ephezulu, kwaye umgubo ocolekileyo wongezwa nge-chromite okanye imveliso ephuma kwizityalo ze-ferroalloy-aluminium chromium slag. Emva kokuhlelwa kobungakanani bamasuntswana afanelekileyo, ulwelo lwamanzi kunye nomgubo luxutywe kumatshini wokugaya, emva koko ubunjwe kumatshini wokushicilela wezitena, owomileyo wadubula kubushushu obungaphezulu kwe-1400 ° C. I-Aluminium chromium slag izitena zenziwe nge-aluminium chromium slag kwaye ityunyuzwe yangaphantsi kwe-3mm. Izinto ezifanayo eziluhlaza zisetyenziselwa ukulungiselela umgubo ocolekileyo kunye nokwenza ubungakanani beeparty grading. Yongeza i-phosphoric acid yoshishino okanye i-liquid pulp inkunkuma njenge-arhente yokubopha kumxube wokuxuba. Sebenzisa isitena sokushicilela ukwenza izitena, emva koko uzitshise kwiqondo lobushushu le-1500 ° C ukuya kwi-1600 ° C emva kokuma.

Izitena ze-aluminium chrome zinokusetyenziswa njengezitena zetena zokwenza izitena, kwaye zibe nobomi obude benkonzo kunezitena eziphezulu zealumum ezingenaziCr2O3. Izitena ze-aluminium-chromium ze-slag zisetyenziswa kwindawo ye-tuyere yobhedu-nickel yokunyibilikisa amaziko kwaye iyamelana nokubola kune-magnesia-chromium bricks. Ngenxa yamandla obushushu aphezulu, inokusetyenziswa nakwindawo ezinobushushu obuphezulu beseziko, njengodonga kunye nesitshisi somlilo wetonela. Ukungancedi kwezitena zealuminium chromium slag kukunganyangeki kokukothuka kobushushu. Xa zisetyenziswa kwiindawo ezinamaqondo obushushu atshintshayo, bahlala benamaxolo kunye nokuqhekeka.