Abstract: The integral infrared radiance of ferridravite, granite as a control sample, was studied by x-ray diffraction(XRD), chemical analysis, infrared spectra (FTIR) and radiance measurement.

• 摘要:用化学分析、X射线衍射（XRD）、傅立叶红外吸收（FTIR）和低温红外发射率测试等实验手段，以东北产的花岗岩为对比，研究热处理对铁镁电气石红外发射率的影响。