Composite alumina ceramic core material adopting alumina hollow sphere and its forming preparation process

The invention discloses a composite alumina ceramic typed core material based on hollow ball of alumina as raw material, which comprises the following parts: 32. 5-60.5% white alundum, 20-50% hollow ball of alumina, 3-5% carborundum, 11. 16-14. 88% wax, 0.6-0.8% beeswax and 0.24-0.32% polyethylene....

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	SHAOJUAN,XU HAN
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses a composite alumina ceramic typed core material based on hollow ball of alumina as raw material, which comprises the following parts: 32. 5-60.5% white alundum, 20-50% hollow ball of alumina, 3-5% carborundum, 11. 16-14. 88% wax, 0.6-0.8% beeswax and 0.24-0.32% polyethylene. The invention can manufacture complex shaped ceramic typed core, which reduces bulk density of core.