The experiment results indicate that the nano-ceramic coating can retard inward diffusion of oxygen, which can obviously improve oxidation resistance of the alloy at high temperature.
实验结果得出：含纳米陶瓷涂层能有效的阻滞合金的高温氧化进程，极大的提高了合金的耐高温抗氧化性能。
This coating possesses not only better hardness and wear-resistance, but also better oxidation resistance at high temperature.
涂层不但具有较好的硬度、耐磨性，还具有较好的抗高温氧化性能。
The result suggests that the coating of Al-based cored wire prepared by arc spraying has excellent high-temperature oxidation resistance and corrosion resistance.
研究结果表明：电弧喷涂铝基粉芯丝材制备的涂层具有优良的抗高温氧化和耐腐蚀性能。
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