High-Temperature Oxidation
High-Temperature Oxidation
复制标题
高温氧化
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
N. Perez
中科院分区：
文献类型：
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作者：
N. Perez
金属和合金的高温氧化（HTO）是气体环境中形成氧化皮的过程。 HTO 受金属温度、气体成分、暴露时间和压力的影响，其特征可以是重量增加、厚度减少（渗透）和氧化物厚度生长速率，氧化厚度生长速率是氧化 (O2)、硫化 (H2S)、渗碳（CH4 或 CO）和氮化 (N2) 条件下氧化速率的量度。 HTO也称为高温氧化、失去光泽和结垢，其侵蚀速率随着温度的升高而显着增加。
High-temperature oxidation (HTO) of metals and alloys is a scale-forming oxidation process in gaseous environments. HTO is influenced by metal temperature, gas composition, exposure time, and pressure, and it may be characterized by weight gain, thickness reduction (penetration), and rate of oxide thickness growth, which is a measure of the rate of oxidationin oxidizing (O2), sulfidizing (H2S), carburizing (CH4 or CO), and nitriding (N2) conditions. HTO is also referred to as high-temperature oxidation, tarnishing, and scaling, and the rate of attack is significantly increased with increasing temperature.