Laser beam energy dependence of martensitic transformation in SLM fabricated NiTi shape memory alloy
نویسندگان
چکیده
منابع مشابه
Energy landscape for martensitic phase transformation in shape memory NiTi
First-principles calculations are presented for parent B2 phase and martensitic B19 and B190 phases in NiTi. The results indicate that both B19 and B190 are energetically more stable than the parent B2 phase. By means of ab initio density functional theory, the complete distortion–shuffle energy landscape associated with B2? B19 transformation in NiTi is then determined. In addition to accounti...
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In this research, dissimilar welding of NiTi shape memory alloy to AISI 304 austenitic stainless steel Archwires was investigated. For this purpose, common straight orthodontic archwire with rectangular cross-section and dimensions of (0.635 × 0.432 mm) were selected and the laser welding technique was used to connect the wires. The microstructure, chemical composition and phasesin the weld zon...
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In this research, dissimilar welding of NiTi shape memory alloy to AISI 304 austenitic stainless steel Archwires was investigated. For this purpose, common straight orthodontic archwire with rectangular cross-section and dimensions of (0.635 × 0.432 mm) were selected and the laser welding technique was used to connect the wires. The microstructure, chemical composition and phasesin the weld zon...
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Nanofretting behaviors of NiTi shape memory alloy Linmao Qian a, Zhongrong Zhou a,∗, Qingping Sun b, Wenyi Yan c a Tribology Research Institute, National Traction Power Laboratory, Southwest Jiaotong University, Chengdu 610031, China b Department of Mechanical Engineering, The Hong Kong University of Science and Technology, Hong Kong, China c School of Engineering and Information Technology, De...
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ژورنال
عنوان ژورنال: Materialia
سال: 2019
ISSN: 2589-1529
DOI: 10.1016/j.mtla.2019.100305