Ceramic casting sand for sand 3d printing Featured Image

I-resin egqunywe isanti yeceramic

Inkcazelo emfutshane:

Isanti ye-ceramic ye-Sintered yisanti eyenziweyo engqukuva eyenziwe ngu-SHXK. Ine-refractoriness ephezulu (> 1800 ° C), i-coefficient ye-angular encinci (<1.1, malunga ne-spherical), ukusetyenziswa kwe-asidi ephantsi (izinto ezingathathi hlangothi), umxholo we-binder ophantsi (i-30% yokunciphisa umxholo we-binder), kunye namaqhekeza amandla aphezulu, angaphuli. kunye nezinye iimpawu, ezifanelekileyo ukuphosa isanti (isanti yokubumba, isanti engundoqo), isanti egqunyiweyo, indlela ye-V yokuphosa, ukuphosa i-foam elahlekileyo (isanti egcweleyo), i-foundry coating (isanti ye-ceramic powder), ukuprintwa kwe-3D kunye nezinye iinkqubo zokuphosa. Yisanti efumanekayo eluhlaza kwaye ehambelana nokusingqongileyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

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.

Inxalenye yesanti ye-ceramic isetyenziswe kwisanti yokubumba kunye nesanti engundoqo ukwenza i-shell mold kunye ne-shell shell core ineempawu zokumelana nobushushu obuphezulu, ukwanda okuphantsi, ukudilika okulula, kunye nokukhutshwa kwegesi ephantsi, enokuthintela ngokufanelekileyo iziphene zokwandisa kwi-castings. Kwimilo enemilo entsonkothileyo ngokukodwa, inokujongana nengxaki yokuba ukudubula kwesanti akukho lula ukudityaniswa.

Isanti ye-ceramic epheleleyo isetyenziselwa ukwenza isanti egqunyiweyo, kwaye iphinde isetyenziswe ngokuphindaphindiweyo emva kokulungiswa kwakhona, okunokuphucula ngokufanelekileyo umgangatho kunye nokusebenza kakuhle kwemveliso ye-castings, ukunciphisa izinga le-castings scrape kunye neendleko zemveliso yamashishini, iindleko zokusetyenziswa kwexesha elide ziphantsi kunoko. yesanti yesilika. Ke ngoko, kwiminyaka yakutshanje, phantse zonke izityalo zesanti ezigqunyiweyo zisebenzise isanti yeceramic njengesanti ekrwada ukuvelisa isanti egqunyiweyo.

Inzuzo

● I-resin egqunywe isanti ye-ceramic enokumelana nobushushu obuphezulu, ukuxhathisa ngamandla kwi-deformation intensity, ukunyuka kwamaxabiso aphantsi, ukuvela kwegesi ephantsi, ukuhlangabezana neemfuno ezikhethekileyo zabathengi.

● Ikhono lokuzalisa ulwelo olulungileyo, ukungunda okungabambekiyo, okusebenzayo kwinkqubo yokwenza undoqo wokwenziwa.

● Ukumelana nobushushu obuphezulu kunokuthintela ukuphosa iziphene ezinjengokutsha kwesanti, ukugotywa komphezulu, imithambo, ukukhanya kwamalungu kunye nokuqhekeka.

Isicelo

Ibhlokhi yesilinda ye-injini, intloko yesilinda, umsesane wepiston, itywina yeoli, intwasahlobo yomgangatho.

Intsimbi encinci kunye nephakathi, iqokobhe lentsimbi, i-off-core.

Isetyenziswa kwigobolondo elikhulu le-turbine, i-6-8 ye-gearbox yesantya, inxalenye ephambili ye-auto brake disc.

Ibhloko ye-Muti-cylinder (engenanto yohlobo lweflip), umbhobho wokukhupha kunye ne-bronchus.

I-Camshaft, itywina yeoli, iqokobhe lekona yesikhongozeli.

Zonke iintlobo zomgangatho ophezulu, imfuneko ephezulu, inkqubo enzima yokugalelwa kwesanti.

Iinxalenye zoSabelo lobungakanani beNcam

Ukuhanjiswa kobungakanani besuntswana kunokwenziwa ngokwezifiso ngokwemfuno yakho.

Umnatha		20	30	40	50	70	100	140	200	270	Ipani	AFS
μm		850	600	425	300	212	150	106	75	53	Ipani
ikhowudi	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