News

Application of TA10 titanium alloy in ammonium chloride evaporator

The heat treatment process is crucial for improving the plasticity and drawing performance of titanium alloy during the drawing process. The following are some specific heat treatment processes that can improve the drawing performance of titanium alloys:
Solution treatment: This is a commonly used heat treatment method, usually carried out in the beta phase region, which can increase the plasticity of the material. For example, TC4 titanium alloy can improve its drawing performance through solution treatment.
Aging treatment: After solution treatment, aging treatment is usually required to obtain better mechanical properties. Aging treatment can be carried out in the alpha+beta phase region or the alpha phase region. By precisely controlling the aging temperature and time, the strength and ductility of titanium alloys can be optimized.
Intermediate annealing: During the drawing process, intermediate annealing can reduce the effect of work hardening, allowing the grains to crystallize again and improve the plasticity of the material. For example, in the drawing process of TC4 titanium alloy, intermediate annealing treatment can make the grains equiaxed and improve plasticity.
Double annealing: Some studies have proposed the concept of double annealing, such as performing * annealing at 880 ℃ first, and then performing a second annealing at 550 ℃. This process can improve the microstructure and mechanical properties of TC32 titanium alloy.
Controlling cooling rate: During the heat treatment process, controlling the cooling rate is crucial for obtaining the desired microstructure and properties. For example, rapid cooling after solution treatment can form martensite, while slow cooling is beneficial for forming finer grain structures.
Precision controlled heat treatment system: By precisely controlling the temperature, time, and cooling method of heat treatment, the phase composition, microstructure, and room temperature tensile properties of Ti6246 alloy can be significantly affected.
β - grain control: By solid solution and aging treatment in the β zone, the growth law of β - grains can be controlled to optimize the mechanical properties of TC18 titanium alloy.
The influence of temperature on tensile properties: For example, in the drawing process of TC4 titanium alloy, heat treatment at 700-750 ° C can achieve good mechanical properties.
Simulated heat treatment: By using molecular dynamics to simulate the heat treatment process, the influence of different heat treatment parameters on the mechanical properties of TC4 titanium alloy can be predicted.

[ 上一页 ] Research on forgin...[ 下一页 ] What are the diffe...