Titanium alloy for laser solid forming and laser shaping repairing
A laser forming repair and laser three-dimensional forming technology, which is applied in the coating process and coating of metal materials, can solve problems such as mismatching mechanical properties, and achieve the effect of reducing strength and improving plasticity
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[0012] Example one
[0013] The room temperature mechanical properties of the laser deposited state of this embodiment are: tensile strength 910 MPa, yield strength 840 MPa, elongation rate 17.0%, and section shrinkage rate 50%. The present invention is a titanium alloy special for laser three-dimensional forming and repair. The titanium alloy includes titanium, aluminum and vanadium. In this embodiment, the proportions of the alloy components are: aluminum 3.6wt%, vanadium 2.1%, The rest is titanium, and the total amount does not exceed 100%.
Example Embodiment
[0014] Example two
[0015] The room temperature mechanical properties of the laser deposited state of this embodiment are: tensile strength 935MPa, yield strength 870MPa, elongation rate 15.0%, and section shrinkage rate 46%. The present invention is a titanium alloy dedicated to laser three-dimensional forming and repair. The titanium alloy includes titanium, aluminum, and vanadium. In this embodiment, the ratio of each alloy component is: aluminum 3.9wt%, vanadium 2.8%, The rest is titanium, and the total amount does not exceed 100%.
Example Embodiment
[0016] Example three
[0017] The room temperature mechanical properties of the laser-deposited state of this example are: tensile strength 980 MPa, yield strength 915 MPa, elongation rate 13.0%, and section shrinkage rate 39%. The present invention is a titanium alloy dedicated for laser three-dimensional forming and repair. The titanium alloy includes titanium, aluminum and vanadium. In this embodiment, the proportion of each alloy component is: aluminum 5.0wt%, vanadium 3.4%, The rest is titanium, and the total amount does not exceed 100%.
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