nke
Usoro igbe oyi na-ezo aka na usoro nhazi aja resin nke a na-agbaze/na-esi ike site na ịfụ na gas ma ọ bụ aerosol, na-etolite ozugbo na ụlọ okpomọkụ.Usoro a na-ahụkarị bụ usoro triethylamine, nke na-eji resin phenolic-urethane ma na-esi ike site na ịfụ triethylamine gas.Njirimara nke usoro a bụ: enwere ike iji ájá isi mee ihe ogologo oge, oge ịse ihe dị mkpụmkpụ, mmepụta mmepụta dị elu, na ike oriri dị ala.
Ihe nkedo nke mmanụ dizel, dị ka ngọngọ cylinder, isi cylinder, ihe oriri na ọkpọkọ iyuzucha, wdg, ụfọdụ nwere ọdịdị dị mgbagwoju anya na obere akụkụ akụkụ akụkụ obe, nke na-adịkarị mfe ịgba ụta ụgha, mgbaji agbaji, wdg, ma ọ bụ veins na-apụta na mpaghara ahụ. ihe nkedo n'ihi nnukwu mgbasawanye nke ájá silica.Ihe gbasara nke puru omume nke nrụrụ dị ka ájá nnyapade na pores dịkwa oke elu.
Iji ájá seramiiki ma ọ bụ ịgwakọta ájá seramiiki na ájá silica n'ụzọ hà nhata, ọnụ ọgụgụ resin agbakwunyere na-ebelata site na 20-30%, na ntụpọ ndị dị n'elu emeela ka ọ dịkwuo mma.N'otu oge ahụ, isi ájá ájá nwere ezigbo ndakpọ, nke na-ebelata ọrụ nke nkedo ihicha.N'ihi ya, ọtụtụ ụlọ ọrụ nkedo mmanụ dizel enwetala teknụzụ seramiiki ájá oyi isi igbe.
Ihe mejupụtara kemịkalụ bụ isi | Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37% |
Ụdị ọka | Spherical |
Ọnụ ego angular | ≤1.1 |
Akụkụ akụkụ | 45μm-2000μm |
Refractoriness | ≥1800℃ |
Njupụta nnukwu | 1.5-1.6 g/cm3 |
Mgbasa ọkụ (RT-1200℃) | 4.5-6.5x10-6/k |
Agba | Aja |
PH | 6.6-7.3 |
Ihe mejupụtara mineral | Mulite + Corundum |
Ọnụ ego acid | 1 ml / 50g |
LOI | 0.1% |
Aja aja | Mgbakwunye resin. | 2h Tensile Ike | Gas Evolution |
Ceramic ájá dị nro | 1.5% | 2.098 MPa | 10.34 ml / g |
Aja a kpochapụrụ | 1.5% | 1.105MPa | 13.4 ml / g |
Aja esitere | 1.5% | 1.088 MPa | 12.9 ml / g |
Aja seramiiki amịkọrọ agbakọ+ | 1.5% | 1.815 MPa | 12.5 ml / g |
Aja seramiiki amịkọrọ akpụkọ+ | 1.5% | 1.851 MPa | 12.35 ml / g |
Aja Chromite+ Akpụchapụrụ | 1.5% | 0.801 MPa | 10.85 ml / g |
Aja Chromite+ aja gbara agba | 1.5% | 0.821 MPa | 10.74 ml / g |
Aja aja | Veins | Isi agbajiri | Sinter | Kpagbuo | Mkpokọta |
Ceramic ájá dị nro | 0% | 2% | 0% | 0 | 2% |
Aja a kpochapụrụ | 28% | 12% | 4% | 3% | 47% |
Aja esitere | 24% | 10% | 3% | 2% | 39% |
Aja seramiiki amịkọrọ agbakọ+ | 12% | 4% | 1% | 2% | 19% |
Aja seramiiki amịkọrọ akpụkọ+ | 7% | 3% | 2% | 2% | 14% |
Aja Chromite+ Akpụchapụrụ | 13% | 6% | 5% | 4% | 28% |
Aja Chromite+ aja gbara agba | 12% | 4% | 2% | 2% | 20% |
Enwere ike ịhazi nkesa nha nha dị ka ihe ịchọrọ.
Ntupu | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | AFS | |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | ||
Koodu | 40/70 | ≤5 | 20-30 | 40-50 | 15-25 | ≤8 | ≤1 | 43±3 | ||||
70/40 | ≤5 | 15-25 | 40-50 | 20-30 | ≤10 | ≤2 | 46±3 | |||||
50/100 | ≤5 | 25-35 | 35-50 | 15-25 | ≤6 | ≤1 | 50±3 | |||||
100/50 | ≤5 | 15-25 | 35-50 | 25-35 | ≤10 | ≤1 | 55±3 | |||||
70/140 | ≤5 | 25-35 | 35-50 | 8-15 | ≤5 | ≤1 | 65±4 | |||||
140/70 | ≤5 | 15-35 | 35-50 | 20-25 | ≤8 | ≤2 | 70±5 | |||||
100/200 | ≤10 | 20-35 | 35-50 | 15-20 | ≤10 | ≤2 | 110±5 |