Laser cladding of eutectic-based Ti-Ni-Al alloy coating on magnesium surface |
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| Authors: | Cunshan Wang Ting Li Biao Yao Rui Wang Chuang Dong |
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| Affiliation: | State Key Lab for Materials Modification, Dalian University of Technology, Ministry of Education, Dalian 116024, PR China |
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| Abstract: | ![]()
A Ti70.3Ni22.2Al7.5 alloy, optimized from a basic binary eutectic Ti76Ni24 alloyed with different amounts of Al, was laser-clad on AZ91HP magnesium alloy. The coating mainly consists of β-Ti solid solution and Ti2Ni intermetallic compound resulting in high hardness, good wear resistance and corrosion resistance. The interface between the clad layer and the substrate has a good metallurgical bonding. |
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| Keywords: | Laser cladding Ti-based alloy Magnesium alloy Eutectic |
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