公开(公告)号：US20240260776A1

公开(公告)日：2024-08-08

申请号：US18565906

申请日：2022-12-20

申请人： Fritz Wiehofsky

发明人： Fritz Wiehofsky

IPC分类号： A47J27/00 ,  A47J36/02 ,  A47J36/04 ,  C04B35/573 ,  C04B41/00 ,  C04B41/51 ,  C04B41/86 ,  C04B41/88 ,  C04B111/00

CPC分类号： A47J27/002 ,  A47J36/025 ,  A47J36/04 ,  C04B35/573 ,  C04B41/009 ,  C04B41/51 ,  C04B41/86 ,  C04B41/88 ,  C04B2111/00965 ,  C04B2235/3826 ,  C04B2235/427 ,  C04B2235/5248 ,  C04B2235/6022 ,  C04B2235/9607 ,  C04B2235/963

摘要： A method for manufacturing frying, grilling, baking, and/or cooking utensils involves creating a green body from powdery silicon carbide, carbon, fillers, binders, and additives using ceramic shaping methods such as pressing, isostatic pressing, hot pressing, casting, die casting, or injection molding. The green body is carbonized and subsequently infiltrated with a metallic silicon melt. Through a final infiltration firing, the green body, together with carbon, forms a silicon carbide bonding matrix, resulting in a dimensionally stable frying, grilling, baking, and/or cooking utensil of the highest stability without residual porosity and with a temperature resistance of up to 1,350° C. This method gives rise to the aforementioned cookware, produced through the described process.