Ceramic casting sand for sand 3d printing Featured Image

Isihlabathi se-ceramic esifakwe nge-resin

Incazelo emfushane:

I-Sintered Ceramic Sand yisihlabathi sokwenziwa esiyindilinga esithuthukiswe yi-SHXK. Ine-refractoriness ephezulu (>1800°C), i-angular coefficient encane (<1.1, cishe iyi-spherical), ukusetshenziswa kwe-asidi ephansi (impahla emaphakathi), okuqukethwe kwe-binder okuphansi (ukunciphisa ngo-30% kokuqukethwe kwe-binder), kanye nezinhlayiya zamandla aphezulu, okunganqamuki. nezinye izici, ezifanele ukubunjwa kwesihlabathi (isihlabathi sokubumba, isihlabathi esiwumgogodla), isihlabathi esiboshwe, ukukhishwa kwendlela ye-V, ukukhishwa kwegwebu elilahlekile (isihlabathi esigcwele), i-foundry coating (i-ceramic sand powder), ukuphrinta kwe-3D nezinye izinqubo zokuphonsa. Yisihlabathi se-foundry esiluhlaza futhi esivumelana nemvelo.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

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.

Ingxenye yesihlabathi se-ceramic isetshenziswa esihlabathini sokubumba kanye nesihlabathi esiyinhloko ukwenza isikhunta segobolondo kanye negobolondo legobolondo libe nezindawo zokumelana nokushisa okuphezulu, ukunwetshwa okuphansi, ukuwa kalula, nokukhishwa kwegesi ephansi, okungavimbela ngokuphumelelayo ukukhubazeka kokunwetshwa kokusakazwa. Kuma-cores anezimo eziyinkimbinkimbi ikakhulukazi, angabhekana nenkinga yokuthi ukudubula kwesihlabathi akulula ukuhlanganisa.

Isihlabathi se-ceramic esigcwele sisetshenziselwa ukwenza isihlabathi esimboziwe, futhi siphinde sisetshenziswe ngokuphindaphindiwe ngemva kokubuyiselwa kabusha, okungathuthukisa ngempumelelo ikhwalithi nokusebenza kahle kokukhiqizwa kokusakazwa, ukunciphisa izinga le-castings scrape kanye nezindleko zokukhiqiza zamabhizinisi, izindleko zokusebenzisa isikhathi eside ziphansi kunalokho. ngesihlabathi se-silica. Ngakho-ke, eminyakeni yamuva, cishe zonke izitshalo zesihlabathi ezimbozwe ngezinga elikhulu ziye zasebenzisa isihlabathi se-ceramic njengesihlabathi esingavuthiwe ukukhiqiza isihlabathi esimboziwe.

Inzuzo

● I-resin camera isihlabathi se-ceramic esinokumelana nokushisa okuphezulu kakhulu, ukumelana okuqinile nokuqina kwe-deformation, ukwehla kwamandla emali, ukuguquguquka kwegesi ephansi, ukuhlangabezana nezidingo ezikhethekile zamakhasimende.

● Ikhono elihle lokugcwalisa uketshezi, isikhunta esinganamatheli, siyasebenza enqubweni yokwenza umgogodla wokwenziwa.

● Ukumelana nezinga lokushisa eliphezulu kakhulu kungagwema ukuphonsa izici ezifana nokushiswa kwesihlabathi, ukugoqa kwendawo, imithambo, ukukhanya kwamalungu kanye nokuqhekeka.

Isicelo

I-cylinder block yenjini, ikhanda lesilinda, indandatho yepiston, uphawu lukawoyela, isiphethu saphansi.

Insimbi engagqwali encane nosayizi omaphakathi, igobolondo lensimbi, i-off-core.

Isetshenziswa ekubunjweni kwegobolondo le-turbine enkulu, i-gearbox yesivinini engu-6-8, ingxenye enkulu ye-auto brake disc.

I-Muti-cylinder block(i-flip type core engenalutho), ipayipi le-exhaust kanye ne-bronchus.

I-Camshaft, uphawu lwamafutha, igobolondo lekhoneni lesitsha.

Zonke izinhlobo zezinga eliphakeme, imfuneko ephezulu, inqubo enzima yokubunjwa kwesihlabathi esimboziwe.

Izingxenye Zokusabalalisa Usayizi Wezinhlayiyana

Ukusabalalisa usayizi wezinhlayiyana kungenziwa egcizelele ngokuvumelana nemfuneko yakho.

I-Mesh		20	30	40	50	70	100	140	200	270	Ipani	I-AFS
μm		850	600	425	300	212	150	106	75	53	Ipani
ikhodi	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