| 摘要 |
PURPOSE:To obtain a ceramic thermal spraying material giving a thermal sprayed film having a fine and fast light brown color by blending specified percentages of MnO2, SiO2 and Al2O3. CONSTITUTION:A ceramic thermal spraying material consisting of 1-20wt% MnO2, 10-30wt% SiO2 and 50-80wt% Al2O3 is prepd. When the thermal spraying material is used, a thermal sprayed film having a light brown color as well as satisfactory hardness, toughness and wear resistance is formed on a base material such as a building material without damaging the base material. |
