Foundry isanti yeCeramic

Inkcazelo emfutshane:

I-Foundry Ceramic Sand, ekwabizwa ngokuba yi-ceramsite, ii-cerabeads, i-ceramcast, ilungile imilo engqukuva engqukuva eyenziwe nge-bauxite ene-calcined.Umxholo wayo oyintloko yi-aluminium oxide kunye ne-Silicon oxide.Isanti yeCeramic, ineepropathi ezingcono kakhulu kunesanti ye-silica ukufumana umsebenzi ongcono kwi-Foundry.Inokuphikiswa okuphezulu, ukwandiswa kwe-thermal encinci, i-coefficient ye-angular elungileyo, ukuhamba okugqwesileyo, ukuchasana okuphezulu kokunxiba, ukutyumza kunye nomothuko we-thermal, izinga eliphezulu lokubuyisela.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

• Ukwakhiwa kwecandelo elifanayo
• Ubungakanani bokutya okuzinzileyo kunye nokungena komoya
• Ukuchasa okuphezulu (1825°C)
• Ukuchasana okuphezulu kokugqoka, ukutyumza kunye nokutshatyalaliswa kwe-thermal
• Ukwandiswa kwe-thermal encinci
• Ubumanzi obugqwesileyo kunye nokusebenza kakuhle kokuzalisa ngenxa yokuba singqukuva
• Elona nqanaba liphezulu lokulungiswa kwakhona kwisixokelelwano se-santi loop

Isiseko sesanti yeceramic1

IiNkqubo zeSand Foundry zesicelo

I-RCS (isanti eqatywe ngeResin)
Inkqubo yesanti yebhokisi ebandayo
Inkqubo yesanti yoshicilelo ye-3D (Bandakanya i-Furan resin kunye ne-PDB Phenolic resin)
Inkqubo yesanti ye-resin yokungabhaki (Bandakanya i-Furan resin kunye ne-Alkali phenolic resin)
Inkqubo yotyalo-mali/ Inkqubo yokwakhiwa kwewax elahlekileyo/Ukwenziwa ngokuchanekileyo
Inkqubo yobunzima obulahlekileyo/ Inkqubo yogwebu elahlekileyo
Inkqubo yeglasi yamanzi

Isiseko sesanti yeceramic3

Inkcazo

I-Foundry Ceramic Sand - isisombululo esifanelekileyo kuzo zonke iimfuno zakho ze-Foundry.Le mveliso ivuselelayo ikwabizwa ngokuba yiceramsite, cerabeads, okanye ceramcast, kwaye yenziwe nge-calcined bauxite iyinika imilo egqwesileyo yeenkozo ezingqukuva.Ngomxholo ophezulu we-aluminium oxide kunye ne-silicon oxide, iSanti yeCeramic iqhayisa iipropati eziphezulu xa kuthelekiswa nesanti ye-silica eqhelekileyo.

Isanti yeCeramic ibonelela ngeenzuzo ezininzi ngaphezulu kwesanti ye-silica.Okokuqala, inokuphikiswa okuphezulu kakhulu, okuyenza ilungele ukusetyenziswa kwizicelo zobushushu obuphezulu.Kananjalo inokwandiswa kwe-thermal ephantsi, iqinisekisa ukuba igcina ukungunda kwesanti okanye ukumila okungundoqo kunye nokungaguquguquki nangexesha lobushushu obugqithisileyo.

Ukongeza kumandla ayo anomtsalane, iSand yeCeramic ibonelela ngokuqukuqela okugqwesileyo - oku kuqinisekisa ukuba inokubunjwa ngokulula kwaye ibunjwe ngexesha lenkqubo yokuphosa.Ngaphaya koko, Isanti yeCeramic inokumelana okuphezulu nokunxiba, ukutyumza, kunye nokothuka kwe-thermal, iyenza ibe lolona khetho lufanelekileyo kuzo zonke iintlobo zezicelo zokuphosa.

Enye inzuzo ephambili yokusebenzisa i-Foundry Ceramic Sand kukuba inezinga eliphezulu lokubuyisela, oku kuthetha ukuba ingaphinda isetyenziswe ngokulula kwinkqubo yokuphosa.Oku, kunceda ekunciphiseni inkunkuma kunye nokunciphisa iindleko.

Ngokubanzi, i-Foundry Ceramic Sand yinto efunekayo kuyo nayiphi na i-Foundry ejonge ukuphucula ukusebenza kwayo.Ngeepropathi zayo ezigqwesileyo kunye namandla ayo aphezulu, inika inzuzo enkulu ngaphezulu kwesanti ye-silica yemveli.

Ipropati yeSanti yeCeramic

ICandelo leMichiza eliPhambili Al₂O₃ 70-75%,

Fe₂O₃<4%,

Al₂O₃ 58-62%,

Fe₂O₃<2%,

Al₂O₃ ≥50%,

Fe₂O₃<3.5%,

Al₂O₃ ≥45%,

Fe₂O₃<4%,

Inkqubo yokuvelisa Idityanisiwe Sintered Sintered Sintered
Imilo yeenkozo I-Spherical I-Spherical I-Spherical I-Spherical
I-Angular Coefficient ≤1.1 ≤1.1 ≤1.1 ≤1.1
Ubungakanani obuyinxenye 45μm -2000μm 45μm -2000μm 45μm -2000μm 45μm -2000μm
Ukuchasa ≥1800℃ ≥1825℃ ≥1790℃ ≥1700℃
Unizi lolwapho kuyiwa khona 1.8-2.1 g/cm3 1.6-1.7 g/cm3 1.6-1.7 g/cm3 1.6-1.7 g/cm3
PH 6.5-7.5 7.2 7.2 7.2
Isicelo Intsimbi, intsimbi, intsimbi Intsimbi, intsimbi, intsimbi Intsimbi yekhabhoni, intsimbi Intsimbi, iAluminiyam, ubhedu

Ukwabiwa kobungakanani beenkozo

Umnatha

20 30 40 50 70 100 140 200 270 Ipani Uluhlu lwe-AFS

μm

850 600 425 300 212 150 106 75 53 Ipani
#400 ≤5 15-35 35-65 10-25 ≤8 ≤2 40±5
#500 ≤5 0-15 25-40 25-45 10-20 ≤10 ≤5 50±5
#550 ≤10 20-40 25-45 15-35 ≤10 ≤5 55±5
#650 ≤10 10-30 30-50 15-35 0-20 ≤5 ≤2 65±5
#750 ≤10 5-30 25-50 20-40 ≤10 ≤5 ≤2 75±5
#850 ≤5 10-30 25-50 10-25 ≤20 ≤5 ≤2 85±5
#950 ≤2 10-25 10-25 35-60 10-25 ≤10 ≤2 95±5

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi