Sintered ceramic sand is an artificial spherical casting sand developed by SHXK. It has high refractoriness (>1800°C), small angular coefficient (<1.1, approximately spherical), low acid consumption (neutral material), low binder content (30% reduction in binder content), and particles high strength, non-breaking and other characteristics, suitable for sand casting (molding sand, core sand), coated sand, V method casting, lost foam casting (filled sand), foundry coating (ceramic sand powder), 3D printing and other casting processes. It is green and environmentally friendly foundry sand.
Igice cyumucanga ceramic gikoreshwa mumucanga wumucanga numusenyi wibanze kugirango igishishwa cyibishishwa hamwe nigikonoshwa gikonjesha bifite imiterere yo kurwanya ubushyuhe bwinshi, kwaguka gake, gusenyuka byoroshye, hamwe na gaze nkeya, bishobora gukumira neza inenge yo kwaguka muri casting. Kuri cores zifite imiterere yihariye, irashobora gukemura ikibazo ko kurasa umucanga bitoroshye guhuza.
Umucanga wuzuye wa ceramic ukoreshwa mugukora umucanga utwikiriwe, kandi ukongera gukoreshwa inshuro nyinshi nyuma yo gutunganywa, bishobora kuzamura neza ubwiza n’umusaruro w’ibikorwa bya casting, kugabanya igipimo cy’ibicuruzwa hamwe n’umusaruro w’ibikorwa, igihe kirekire cyo gukoresha kiri munsi yacyo. umusenyi wa silika. Kubwibyo, mumyaka yashize, hafi ya byose binini binini byometseho umucanga byakoresheje umucanga wubutaka nkumucanga mbisi kugirango ubyare umucanga.
● Kurandura umusenyi wubutaka hamwe nubushyuhe bwo hejuru cyane, kurwanya ubukana bwihindagurika, ifaranga rito, ubwihindurize buke, kugirango uhuze ibyifuzo byabakiriya.
Ubushobozi bwiza bwo kuzuza amazi, kutagira inkoni, gukoreshwa muburyo bwo gukora intoki.
Resistance Kurwanya ubushyuhe bukabije birashobora kwirinda guta inenge nko gutwika umucanga, kuzenguruka hejuru, gutembera, guhurira hamwe no kumeneka.
Moteri ya moteri ya moteri, umutwe wa silinderi, impeta ya piston, kashe ya peteroli, isoko yisoko.
Ibyuma bito n'ibiciriritse bidafite ibyuma, ibyuma byo guteramo ibyuma, bitari munsi.
Ikoreshwa muburyo bunini bwa turbine shell, 6-8 yihuta ya garebox, igice kinini cya disiki ya feri.
Guhagarika Muti-silinderi (ubwoko bwa flip yubusa), umuyoboro usohora na bronchus.
Camshaft, ikidodo cyamavuta, igikonoshwa.
Ubwoko bwose bwibipimo bihanitse, bisabwa cyane, inzira igoye yo guta umucanga.
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 |
Ibyiciro byibicuruzwa