添加钽对电弧熔丝增材制备镍钛形状记忆合金组织性能的影响

左新德, 陈懿, 李洋, 罗震, 敖三三

Effect of Adding Tantalum on Microstructure and Properties of NiTi Shape Memory Alloy Manufactured by Wire Arc Additive Manufacturing

ZUO Xinde, CHEN Yi, LI Yang, LUO Zhen, AO Sansan

图4 NiTi和NiTiTa WAAM试样 Y-Z截面宏观形貌以及不同区域的金相组织

Fig.4 Macromorphology of Y-Z section of NiTi and NiTiTa WAAM samples and metallographic structure in different regions