金属搪瓷高温防护涂层的制备及其抗热震行为研究

李烽杰,陈明辉,张哲铭,王硕,王福会

Preparation and Thermal Shock Behavior of a Metal-enamel High-temperature Protective Coating

Fengjie LI,Minghui CHEN,Zheming ZHANG,Shuo WANG,Fuhui WANG

表1 4种搪瓷的成分 (mass fraction / %)

Table 1 Nominal compositions of four enamel powders (mass fraction / %)

Enamel powder B2O3 SiO2 Al2O3 Na2O ZrO2 B2O3/SiO2 BS0.6 30.75 51.25 5 12 1 0.6 BS0.8 45.56 36.44 5 12 1 0.8 BS1.0 41.00 41.00 5 12 1 1.0 BS1.2 44.73 37.27 5 12 1 1.2