Fig. 1. Home made rotatory magnetic field equipment

Fig. 2. Schematic of magnetic field distribution. (a) Magnetic induction line distribution; (b) magnetic field distribution within workpiece

Fig. 3. Schematic of friction experiment

Fig. 4. Schematic of wetting angle measurement method

Fig. 5. Surface morphologies of deposition layers under different magnetic field rotating speeds

Fig. 6. Surface roughness of deposition layers under different magnetic field rotating speeds

Fig. 7. Changes of deposition layer under different magnetic field rotating speeds. (a) Melt height; (b) melt width

Fig. 8. Wetting angles of deposition layers under different magnetic field rotating speeds

Fig. 9. Cross-sectional micro-morphology of deposition layer under magnetic field free condition

Fig. 10. Cross-sectional micro-morphologies of deposition layers under different magnetic field rotating speeds. (a) 100 r·min-1; (b) 200 r·min-1; (c) 300 r·min-1; (d) 400 r·min-1; (e) 500 r·min-1; (f) 600 r·min-1

Fig. 11. XRD patterns of deposition layers under different magnetic field rotating speeds

Fig. 12. Element scanning map of deposition layer. (a) Morphology by SEM; (b) line scanning map of Fe and W elements; (c) area scanning map of W element

Fig. 13. Cross-sectional morphologies of deposition layer under magnetic field free condition by SEM. (a) Upper part; (b) middle-lower part

Fig. 14. Cross-sectional morphologies of deposition layers under magnetic field rotating speeds by SEM. (a) 100 r·min-1, upper part; (b) 100 r·min-1, middle-lower part; (c) 300 r·min-1, upper part; (d) 300 r·min-1, middle-lower part; (e) 600 r·min-1, upper part; (f) 600 r·min-1, middle-lower part

Fig. 15. Microhardness of deposition layers under different magnetic field rotating speeds

Fig. 16. Wear qualities of deposition layers under different magnetic field rotating speeds

Fig. 17. Wear morphologies of deposition layers under different magnetic field rotating speeds. (a) Without magnetic field; (b) 100 r·min-1; (c) 200 r·min-1; (d) 300 r·min-1; (e) 400 r·min-1; (f) 500 r·min-1; (g) 600 r·min-1