Uburyo bw'isanduku ikonje bivuga uburyo bwo gukora umucanga wa resin itangizwa / igakomera muguhumeka gaze cyangwa aerosol, hanyuma igahita ikorwa mubushyuhe bwicyumba.Uburyo busanzwe nuburyo bwa triethylamine, bukoresha resin ya fenolike-urethane kandi bigakomera no guhuha gaze ya triethylamine.Ibiranga iki gikorwa ni: umucanga wibanze urashobora gukoreshwa igihe kirekire, igihe cyo gushushanya ni gito, umusaruro ukabije ni mwinshi, kandi gukoresha ingufu ni bike.
Moteri ya Diesel, nka blindingi, imitwe ya silinderi, gufata no gusohora imiyoboro, nibindi, bimwe bifite imiterere yibanze yibice hamwe nuduce duto duto duto duto, usanga bikunze kurasa ibinyoma, kuvunika, nibindi, cyangwa imitsi igaragara muri casting kubera kwaguka kwinshi kwumucanga wa silika.Amahirwe yinenge nkumusenyi ufashe hamwe nu byobo nabyo birarenze.
Ukoresheje umucanga ceramic cyangwa kuvanga umucanga ceramic n'umucanga wa silika ugereranije, ingano ya resin yongeweho yagabanutseho 20-30%, kandi inenge zavuzwe haruguru zarazamutse cyane.Muri icyo gihe, intandaro yumucanga ifite kugwa neza, bigabanya akazi ko gukora isuku.Nkigisubizo, moteri ya mazutu myinshi kandi myinshi yashizemo inganda zikoresha ceramic sand cold core core tekinoroji.
Ibikoresho nyamukuru byimiti | Al₂O₃≥53%, Fe₂O₃ < 4%, TiO₂ < 3%, SiO₂≤37% |
Imiterere y'ibinyampeke | Umubumbe |
Coefficient ya Angular | ≤1.1 |
Ingano yihariye | 45μm -2000μm |
Kwanga | 001800 ℃ |
Ubucucike bwinshi | 1.5-1,6 g / cm3 |
Kwagura Ubushyuhe (RT-1200 ℃) | 4.5-6.5x10-6 / k |
Ibara | Umusenyi |
PH | 6.6-7.3 |
Ibigize amabuye y'agaciro | Mullite + Corundum |
Igiciro cya Acide | Ml 1 ml / 50g |
LOI | < 0.1% |
Umusenyi | Ongera. | 2h Imbaraga | Ubwihindurize |
Umucanga Ceramic | 1.5% | 2.098 MPa | 10.34 ml / g |
Umusenyi | 1.5% | 1.105MPa | 13.4 ml / g |
Umusenyi watetse | 1.5% | 1.088 MPa | 12.9 ml / g |
Umucanga Ceramic Umucanga + Umucanga | 1.5% | 1.815 MPa | 12.5 ml / g |
Umucanga Ceramic Umucanga + Umusenyi watetse | 1.5% | 1.851 MPa | 12.35 ml / g |
Umucanga wa Chromite + Umucanga | 1.5% | 0.801 MPa | 10,85 ml / g |
Umucanga wa Chromite + Umusenyi watetse | 1.5% | 0.821 MPa | 10,74 ml / g |
Umusenyi | Imitsi | Kumeneka | Mucapyi | Choke | Igiteranyo |
Umucanga Ceramic | 0% | 2% | 0% | 0 | 2% |
Umusenyi | 28% | 12% | 4% | 3% | 47% |
Umusenyi watetse | 24% | 10% | 3% | 2% | 39% |
Umucanga Ceramic Umucanga + Umucanga | 12% | 4% | 1% | 2% | 19% |
Umucanga Ceramic Umucanga + Umusenyi watetse | 7% | 3% | 2% | 2% | 14% |
Umucanga wa Chromite + Umucanga | 13% | 6% | 5% | 4% | 28% |
Umucanga wa Chromite + Umusenyi watetse | 12% | 4% | 2% | 2% | 20% |
Ingano yubunini bushobora kugabanywa ukurikije ibyo usabwa.
Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Isafuriya | AFS | |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Isafuriya | ||
Kode | 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 |