Seramik fondasyon sab pou pwosesis sab vèt

Green Sand Castings are castings made using wet sand or “green sand” molds. The sand is not green in color nor do the molds use “greensand,” a greenish color sandstone. Instead of the sand is called “green” because it has moisture in it (like green wood) before the sand dries out when molten metal is poured in the mold.

What gives the sand moisture and helps the sand stick together when making molds is the clay that is mixed in the sand. Bentonite clay and the sand mixed together provide strong molds that can be created on an automated assembly line.

Sintered seramik fondasyon sab se sitou te fè nan mineral ki gen Al2O3 ak SiO2 epi li te ajoute ak lòt materyèl mineral. Yon sab fonderie esferik ki fèt pa poud, pelletizing, sintering ak pwosesis klasman. Estrikti kristal prensipal li yo se Mullite ak Corundum, ak fòm grenn awondi, segondè refractoriness, bon estabilite tèrmochimik, ba ekspansyon tèmik, enpak ak rezistans fwotman, karakteristik fò fwagmantasyon. Lè sab la seramik aplike nan pwosesis sab vèt, li ta ka ogmante fwa yo reutilize sab anvan tout koreksyon, redwi emisyon sab fatra, amelyore sede Distribisyon.