首页> 外文期刊>Refractories and Industrial Ceramics >STRUCTURE AND PHASE TRANSFORMATIONS IN THE SURFACE LAYERS OF COMPOSITE CERAMIC MATERIALS BASED ON THE SYSTEMS (TiN–AlN)–(TiN–Cr3C2) AND (TiN–AlN)–(Ni–Cr)–(TiN–Cr3C2) WITH HIGH-TEMPERATURE OXIDATION UNDER CONDITIONS OF CONCENTRATED SOLAR RADIATION
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STRUCTURE AND PHASE TRANSFORMATIONS IN THE SURFACE LAYERS OF COMPOSITE CERAMIC MATERIALS BASED ON THE SYSTEMS (TiN–AlN)–(TiN–Cr3C2) AND (TiN–AlN)–(Ni–Cr)–(TiN–Cr3C2) WITH HIGH-TEMPERATURE OXIDATION UNDER CONDITIONS OF CONCENTRATED SOLAR RADIATION

机译:基于高温氧化的(TiN–AlN)–(TiN–Cr3C2)和(TiN–AlN)–(Ni–Cr)–(TiN–Cr3C2)系统的复合陶瓷材料表面层的结构和相变集中辐射条件下

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摘要

Results are provided for a study of the formation mechanism and conditions for high-temperature corrosion-resistant coatings, which are formed in air (>1500℃) with cyclic thermal changes under the action of concentrated energy sources. It is established that in composite materials of the systems (TiN–AlN)–(TiN–Cr_3C_2) and (TiN–AlN)–(Ni–Cr)–(TiN–Cr_3C_2) a complex oxide film forms that has good adhesion to a base and undergoes further composite oxidation, i.e., it promotes an increase in its scaling resistance.
机译:研究结果为研究耐高温腐蚀涂层的形成机理和条件提供了条件。高温腐蚀涂层是在空气中(> 1500℃)在集中的能源作用下,随着循环的热变化而形成的。已经确定,在系统(TiN–AlN)–(TiN–Cr_3C_2)和(TiN–AlN)–(Ni–Cr)–(TiN–Cr_3C_2)的复合材料中,形成了一种复合氧化物膜,该膜对铝具有良好的附着力。碱并经历进一步的复合氧化,即,促进其耐垢性的增加。

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