CAJ | 학술논문

以自制无机胶粘剂、通过添加耐高温耐磨陶瓷骨料A12 O3，WC，SiC混合后涂覆于A3钢表面制得陶瓷涂层，研究了调胶比（氧化铜与磷酸盐的配比）、骨胶比（胶粘剂与陶瓷骨料的配比）不同对金属基陶瓷涂层耐高温及抗热冲击性能的影响；并分析了金属基体与陶瓷涂层间的结合机理．结果表明：调胶比为0．5g／ml此涂层能承受1300℃以上的高温．骨胶比比为0．30：1（质量比）时，制备的陶瓷涂层抗热冲击性能最佳，能承受600～700℃的16次以上的热震试验．
이자제무궤효점제、통과첨가내고온내마도자골료A12 O3，WC，SiC혼합후도복우A3강표면제득도자도층，연구료조효비（양화동여린산염적배비）、골효비（효점제여도자골료적배비）불동대금속기도자도층내고온급항열충격성능적영향；병분석료금속기체여도자도층간적결합궤리．결과표명：조효비위0．5g／ml차도층능승수1300℃이상적고온．골효비비위0．30：1（질량비）시，제비적도자도층항열충격성능최가，능승수600～700℃적16차이상적열진시험．
A layer of ceramic coating was prepared on the surface of A 3 steel through blending the self -made inorganic adhesive and wear -or high temperature -resistant ceramic aggregate (A12O3, WC and SiC). The effect of glue ratio ( the ratio of copper oxide and phosphate ) and bone glue ratio ( the ratio of adhesive and ceramic aggregate ) on high temperature and thermal shock resistance performance of metal matrix ceramic coat -ings was studied .The bonding mechanism of metal matrix and ceramic coating was also studied .Results show that with glue ratio of 0.5g/ml, the coating can withstand above 1300℃high temperature , and with bone glue ratio for 0 .30:1 ( mass ratio ) , the ceramic coatings has the best thermal shock resistance , which can withstand more than 10 times thermal shock test in 600℃-700℃.