氮氧化物耐火材料高温抗氧化性试验方法的研究

REFRACTORIES & LIME ›› 2020, Vol. 45 ›› Issue (4): 37-40.

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Study on high-temperature oxidation resistance test method of NOx refractories

Shen Xijie Li Feilong Zhang Chao Wang Xiaoyu Zhang Haifang Li Yonggang

Sinosteel Luoyang Institute of Refractories Research Co.,Ltd., State Key Laboratory of Advanced Refractories, Luoyang 471039， China

Online:2020-08-10 Published:2020-08-24

Abstract

Abstract:

In this paper，TGA-16 high-temperature thermogravimetric analyzer is used to study the oxidation-induced weight gain of NOx refractories at high temperatures.By measuring the oxidation-induced weight gain curve and the surface area of the material under the specified heating curves，the initial oxidation temperature，the maximum oxidation rate temperature and the oxidation-induced weight gain per unit area of the material are calculated to characterize the oxidation-resistant performance of the material.

Key words: NOx refractory, High-temperature oxidation resistance, Thermogravimetric analyzer

CLC Number:

TQ175.12

Shen Xijie Li Feilong Zhang Chao Wang Xiaoyu Zhang Haifang Li Yonggang.

Study on high-temperature oxidation resistance test method of NOx refractories

[J]. REFRACTORIES & LIME, 2020, 45(4): 37-40.

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Study on high-temperature oxidation resistance test method of NOx refractories

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