Figure 6

Image showing surface roughness analysis of NiTi wire of NiTi-ICE group. NiTi wire showed roughness with Ra = 256.88 nm, RMS = 301.68 nm, and surface area difference of 5.42% (original magnification ×40 40 μm).
Image showing surface roughness analysis of NiTi wire of NiTi-ICE group. NiTi wire showed roughness with Ra = 256.88 nm, RMS = 301.68 nm, and surface area difference of 5.42% (original magnification ×40 40 μm).