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- high temperature oxidation resistant coating 高温抗氧化涂层
- Progress in Oxidation Resistance Coatings by Plasma Spraying Process 等离子喷涂耐高温抗氧化涂层的研究进展
- When MoSi_2 content exceed 50vol% in sintered coating,the oxidation resistance of MSN-C/C composites obviously decreases with increasing of MoSi_2 content. 涂层中MoS i2的理论含量超过50%25时,MSN-C/C复合材料1 400℃的抗氧化性能随MoS i2含量的增加而显著下降;
- The Si-rich barrier impedes Al and O diffusion into matrix of alloy, therefore rises oxidation resistance of Aluminized silicon coating at high temperature. 硅的加入起到扩散障的作用,阻止了基体金属元素的向外扩散和氧元素向内扩散,提高了涂层的氧化抗力。
- Lots of small holes are formed on the surface of the vacuum annealed coating, which decreases the oxidation resistance of NiCoCrAlYTa coating prepared by LPPS. 真空热处理涂层表面在氧化初期形成较多孔洞,导致涂层抗氧化能力 降低。
- The result showed that the extract was active for oxidation resistance. 实验表明:提取物具有较好的抗氧化活性。
- oxidation resistant coating 防氧化层
- oxidation resistance coatings 防氧化涂料
- The structure, composites and phase distribution of the coating and the relationship between these features and the oxidation resistance of the coating were investigated by SEM, EDS, XRD and Microhardness Analysis. 利用X射线衍射(XRD),扫描电子显微镜(SEM),电子能谱仪(EDS),显微硬度仪等手段进行了观察和分析,研究了涂层的结构、元素分布、相分布与抗氧化性能的关系。
- Keywords: TiAl intermetallics, high temperature oxidation resistance, surface modification. 关键词:钛铝介金属、高温氧化抵抗、表面改质。
- It cures to a hard wearing and weather resistant coating. 具有漆膜坚硬、耐磨和耐候等特点。
- High hardness and wear resistance coating JCW-B were deposited via arc spraying. 采用电弧喷涂方法制备的高硬度耐磨损JCW-B涂层可广泛应用于工业零部件耐磨表面。
- Of oxidation resistance and high shears the stability, lengthening changes oil cycle. 具有卓越的高抗氧性及剪切稳定性,延长换油周期。
- Oxidation resistance of the different extracts from Artemisia sele ngnesis Turca was studied on edible oil. 研究藜蒿提取物对食用油脂的抗氧化性能。
- Excellent oxidation resistance and high temperature stability, extending elongate. 极佳的抗氧化及高温稳定性,延长换油周期。
- Development trend of intumescent fire resistant coating is presented. 指出了膨胀型防火涂料的发展动向。
- However, one of the key problems that retards their application is their poor high temperature oxidation resistance. 但高温抗氧化性能较差是制约其应用的关键问题。
- The microstructures and the cyclic oxidation resistance of the siliconized coatings of Ti 48Al alloy have been studied. 研究了钛铝基合金固体渗硅后的渗层结构、抗高温循环氧化性能。
- Effect of aluminide , CoCrAlY , Al_2O_3 and TiAlCr coatings on cyclic oxidation resistance of TiAl intermetallics was investigated. 研究了渗铝、Co?30Cr?6Al?0.;5Y(质量分数,%25)和反应溅射Al2O3及Ti?50Al?10Cr(摩尔分数,%25)涂层对TiAl金属间化合物在900和1000℃的循环氧化性能的影响。
- Oxidation resistance experiment of unsintered Al2O3-C refractories used for blast furnace in water va por was conducted. 对高炉炉身下部用不烧Al2O3-C质耐大材料在水蒸气环境下的抗氧化性能进行了实验研究。