SHXK bụ onye ndu kachasị na onye nrụpụta nke Sintered Ceramic Sand maka ebe a na-emepụta ihe na China. “Sintered ceramic ájá” dị na ụlọ ọrụ nkedo akwụkwọ ndụ akwụkwọ ndụ. Ọ bụ ihe ngbanwe maka Fused ceramic Sand, Cerabeads, ájá chromite, ájá zircon na ájá silica n'ime ụlọ ọrụ mmepụta ihe, na-enyere gị aka belata ọnụ ahịa mmepụta. Ngwaahịa a na-emetụta ọtụtụ ihe nkedo gụnyere igwe nkedo, ihe nkedo, aluminum, ọla kọpa, na igwe anaghị agba nchara.
Ceramic foundry ájá, nke a na-akpọkwa dị ka ceramsite, cerabeads, bụ ezigbo ebe a na-ahụ maka bọlbụ. Tụnyere ájá Silica, ọ nwere nnukwu refractoriness, ntakịrị mgbasawanye thermal, ezigbo angular coefficient, mma flowability, elu iguzogide iyi, elu reclamation ọnụego, ọ nwere ike ibelata resin mgbakwunye na mkpuchi ego, na-amụba gị nkedo mkpụrụ. Kaist Ceramic Foundry ájá nwere ọnụ ahịa dị oke ọnụ na ebe a na-akpụzi aja.
Aja ceramic fused (ojii), Cerabeads, Kaist Sintered ceramic ájá na ájá seramiiki ndị ọzọ na-eme ka ọ bụrụ ihe na-emegharị aluminosilicate. N'iji ya tụnyere ájá calcined (aja silica), ọ nwere uru nke refractoriness dị elu, mgbasawanye ọkụ dị ala, obere ọnụọgụ akụkụ, yana ezigbo ikuku ikuku.