Ceramsite sand for resin coated sand castings

Ceramsite sand is an artificial spherical casting sand developed by SHXK, same with Japanese Cerabeads. It has high refractoriness (>1800°C), small angular coefficient (<1.1, approximately spherical), low acid consumption (neutral material), low binder content (at least 30% reduction in binder content), and particles high strength, non-breaking and other excellent characteristics, suitable for all types of sand foundry, especially for the coated sand. There are more successful application cases.

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.

● Small than 100kg castings could be achieved without sand coating.

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

Isicelo

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

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

Used in large turbine shell mold, 6-8 speed gearbox, main part of 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.

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Post time: Dec-30-2021

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