In view of the above-mentioned status quo of TC4 titanium alloy in today's heat treatment process, in its future development trend, the following points are summarized:
First, the two-state structure and Widmanstatten structure in TC4 titanium alloy have both advantages and disadvantages. Therefore, in future research, the defects of the two should be compensated for, so that the mechanical properties of TC4 titanium alloy can be obtained. Effective enhancement.
Second, because air cooling can improve the comprehensiveness of the mechanical properties, in the solution treatment process, when the cooling rate is studied, the air cooling should be studied emphatically. After the TC4 titanium alloy is air-cooled , Its own strength and hardness are effectively improved, so as to effectively enhance the mechanical properties of TC4 titanium alloy.
Third, the size of the α of the secondary phase depends on the effective temperature. Therefore, relevant scientific researchers should be aware of how to control the size of the α of the secondary phase in the actual effect process. Control the comprehensive mechanical properties of the TC4 titanium alloy to achieve the purpose of effectively enhancing the mechanical properties of the TC4 titanium alloy.
Fourth, because the aging time and aging temperature of TC4 titanium alloy have similar changes in mechanical properties, relevant scientific researchers should conduct in-depth research on the aging time of titanium welded tubing.
Fifth, since the equipment of cryogenic treatment process is relatively expensive, the specific mechanism is not yet understood, and it has not been widely used at this stage. Therefore, the future research on cryogenic treatment equipment mainly focuses on how to get the cost. Effective reduction, only when the cost of the layer is reduced, can it be applied to various fields, which will help promote the development of Pickling Titanium Wire in the cryogenic treatment process.
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