Pei SHI, Zhi-wei JIN, Fen WANG, Hong-jie LUO, Jian-feng ZHU, Guo-zhen YE, Yu-feng ZHANG. Influence Mechanism of the Iron-Rich Raw Material on the Iron-Based Crystalline Glazes[J]. Spectroscopy and Spectral Analysis, 2022, 42(5): 1628
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 5, 1628 (2022)
Fig. 1. Appearances of iron-rich raw materials
(a): Qingshitou; (b): Hongshitou; (c): Zijintu
(a): Qingshitou; (b): Hongshitou; (c): Zijintu
Fig. 2. Optical micrographs of iron-rich raw materials
(a), (b): Qingshitou; (c), (d): Hongshitou; (e), (f): Zijintu
(a), (b): Qingshitou; (c), (d): Hongshitou; (e), (f): Zijintu
Fig. 3. XRD patterns of iron-rich raw materials
Fig. 4. Raman spectra of color-causing mineralsin raw materials
a : Qingshitou; b : Hongshitou; c , d : Zijintu
Fig. 5. Microstructures of glaze surfaces fired from iron-rich raw materials
(a), (b): Qingshitou glaze; (c), (d): Hongshitou glaze; (e), (f): Zijintu glaze
(a), (b): Qingshitou glaze; (c), (d): Hongshitou glaze; (e), (f): Zijintu glaze
Fig. 6. SEM images and EDS spectra of crystals in the Qingshitou and Zijintu glazes
(a), (b): Qingshitou glaze; (c): Zijintu glaze
(a), (b): Qingshitou glaze; (c): Zijintu glaze
Fig. 7. Raman spectra of crystals in the Qingshitou and Zijintu glazes
a : Dendrite; b : Flower-like crystla; c : Rod-like crystla
Fig. 8. Schematic diagram of the crystal formation process in the Qingshitou and Zijintu glazes
(a): Qingshitou glaze; (b): Zijintu glaze
(a): Qingshitou glaze; (b): Zijintu glaze
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Table 1. The chemical compositions of iron-rich raw materials (Wt%)
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