Jianxiang DING, Kaige ZHANG, Dongming LIU, Wei ZHENG, Peigen ZHANG, Zhengming SUN. Ag-based Electrical Contact Material Reinforced by Ti3AlC2 Ceramic and Its Derivative Ti3C2Tx [J]. Journal of Inorganic Materials, 2022, 37(5): 567

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- Journal of Inorganic Materials
- Vol. 37, Issue 5, 567 (2022)

1. XRD patterns and morphologies of the raw powders(a) Ti3AlC2; (b) Ti3C2Tx

2. Microstructures with SEM images(a, c) and element distribution (b, d) of composites (a, b) Ag/Ti3AlC2; (c, d) Ag/Ti3C2Tx

3. High-magnification SEM image of Ti3C2Tx in Ag matrix(a) and high-temperature wettability of Ti3C2Tx with Ag (b) The insets in (b) show optical images of contact angle at different temperatures

4. Machinability, electrical resistivity (blue bar) and Vickers hardness (red bar) of Ag/Ti3C2Tx and Ag/Ti3AlC2, compared with those of Ag The insert is pieces cut from Ag/Ti3C2Tx ; colorful figure is available on website

5. Micro-morphology and element distribution of Ag/Ti3C2Tx composite in high-magnification SEM image

6. Tensile properties of Ag-based composites reinforced by different reinforced phase materials

7. Surface morphology, microstructure and chemical composition of Ag/Ti3C2Tx contact after arc erosion(a, b) Optical image and magnified image; (c, d) Surface morphology; (e-h) Microstructures and chemical composition

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