▎ 摘　　要

NOVELTY - Graphene-reinforced ceramic lining material comprises 54-56 pts. wt. pure aluminum powder, 159-162 pts. wt. red iron oxide, 18-19 pts. wt. cobalt nitrate, 18-19 pts. wt. nickel chloride, 37-78 pts. wt. ethyl orthosilicate, 74-76 pts. wt. anhydrous ethanol, 10-11.5 pts. wt. nano yttria-stabilized zirconium oxide, 8.5-9.5 pts. wt. sodium tetraborate, 7-8 pts. wt. graphene, 1.5-2 pts. wt. cerium trifluoride, 4-5 pts. wt. lanthanum oxide powder, 1.5-2 pts. wt. lithium carbonate, 0.6-0.7 pts. wt. alcohol amine chelate titanate and deionized water. USE - Graphene-reinforced ceramic lining material used for hydraulic steel pipe. ADVANTAGE - The graphene-reinforced ceramic lining material is highly efficient and cost-effective, and has high bonding strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene-reinforced ceramic lining material, which involves: (A) mixing nitric acid cobalt and nickel; (B) adding absolute ethyl alcohol in the obtained mixture; (C) dissolving the obtained mixture; (D) putting the obtained mixture on water bath at 60 degrees C; (E) dripping ethyl orthosilicate in the obtained mixture; (F) heating the obtained mixture on water bath at 80-90 degrees C; (G) stirring the obtained mixture for 40-50 minutes; (H) standing the obtained mixture at room temperature; (I) putting the dry gel in the drying box at 80-90 degrees C for 10-12 minutes; (J) sintering the obtained mixture at 750-850 degrees C for 1.5-2 hours; (K) cooling the obtained mixture at room temperature; (L) grinding the obtained mixture; (M) dissolving alkylol amine chelated titanic acid ester in 12-14 times of deionized water; (N) adding graphite in the obtained mixture; (O) stirring the obtained mixture uniformly; (P) dispersing the obtained mixture for 30-40 minutes; (Q) drying the obtained mixture; (R) putting the obtained mixture in a ball mill; (S) adding cerous and lanthanum oxide in the obtained mixture; (T) grinding the obtained mixture for 60-90 minutes; (U) adding nano yttria-stabilized zirconium oxide in the obtained mixture; (V) adding 3-4 times of deionized water in the obtained mixture; (W) stirring the obtained mixture; (X) adding pure aluminum powder and other remaining components other than red iron oxide in the obtained mixture; (Y) stirring the obtained mixture for 30-40 minutes; (Z) mixing aluminum powder and red iron oxide powder; (() mixing the obtained mixture uniformly in a ball mill; (\) milling the obtained mixture for 2-3 hours; and ()) taking the out the obtained mixture by putting pipe while introducing oxygen for 4-5 minutes.