【摘要】 为了减少金属材料在热处理过程中高温氧化所造成的损失,针对H13钢研制了一种耐高温玻璃基保护涂层。高温氧化试验表明,在800～1100℃下,该玻璃基涂料对H13钢具有良好的防护效果,并对该涂层的防护机理进行了探讨。更多还原

【Abstract】 A glass-based high-temperature antioxidation paint was developed to reduce the loss of metal materials by high-temperature oxidation during heat treatment process.The effectiveness of the glass-based high-temperature antioxidation paint in preventing the oxidization of H13 steel was investigated using high-temperature oxidation testing.At the same time,the action mechanisms of the paint in preventing the H13 steel from oxidation at elevated temperature were explored as well.Results indicated that the glass-based paint mainly composed of SiO2 and B2O3 was capable of effectively preventing the H13 steel from oxidation within a temperature range of 800-1100 ℃.It was anticipated that the glass-based high-temperature antioxidation paint would find promising application in engineering.更多还原