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Physical properties of TAG-1 titanium alloy
Mechanical properties of TAG-1 titanium alloy
Specifies non-proportional elongation strength
Processing of TA1G-1 titanium alloy
For the processing of TA1G-1 titanium alloy, the following are some common steps and precautions:
Melting: Industrial pure titanium usually requires two vacuum meltings, at least one of which is performed in a vacuum consumable electrode arc furnace. The production of castings usually takes place in vacuum shell furnaces.
Heating treatment: During heating, care must be taken to maintain a neutral or weak oxidizing atmosphere to prevent titanium from absorbing impurities such as oxygen, hydrogen, and nitrogen, resulting in reduced plasticity and poor performance. Reducing atmospheres should not be used and in particular hydrogen heating is prohibited.
Hot processing: TA1G-1 titanium alloy can be hot processed such as forging, extrusion, rolling and drawing on common equipment. The temperature range of thermal processing is generally between 800℃ and 900℃.
Cold working: When cold working is performed, especially when the cold working rate reaches a certain value (such as 30% to 60%), intermediate annealing should be performed to eliminate work hardening and restore the plasticity of the material.
It should be noted that the processing of titanium alloys requires strict control of atmosphere, temperature and other conditions to ensure the quality and performance of the material. In addition, for specific processing processes and parameters, it is recommended to refer to the relevant material processing manual or consult a professional titanium alloy processing manufacturer.
Main characteristics of TA1G-1 titanium alloy
The main characteristics of TA1G-1 titanium alloy include:
Not high in strength, but good in plasticity: The strength of TA1G-1 titanium alloy is not particularly high, but it has good plasticity and is easy to be processed into various shapes.
Easy to process into rows: The alloy is easy to stamp, weld and cut during the processing process, and has good processing properties.
Good corrosion resistance: TA1G-1 titanium alloy has good corrosion resistance in the atmosphere, seawater, wet chlorine, and oxidizing, neutral and weakly reducing media.
Moderate mechanical strength: The mechanical strength and hardness of TA1G-1 titanium alloy gradually increase as the impurity content increases, but correspondingly, the plasticity and toughness decrease.
Poor heat resistance: The heat resistance of this alloy is relatively poor, and the use temperature should not be too high.
Different grades of industrial pure titanium: Industrial pure titanium is divided into several grades such as TA0, TA1, TA2, TA3, and TA4 according to different impurity contents. TA2 is pure titanium commonly used in industry because it has moderate corrosion resistance and comprehensive mechanical properties.
In short, TA1G-1 titanium alloy has good processability and corrosion resistance and is widely used in some industrial applications.
Application fields of TA1G-1 titanium alloy
TA1G-1 titanium alloy is widely used in the following fields:
Aerospace: Used in components such as aircraft frames and skins, as well as engine accessories.
Ships: used for pipes, valves, pumps and other ship structures and equipment that are resistant to seawater corrosion.
Seawater desalination system: used for components in seawater desalination systems, such as heat exchangers, pumps, distillation towers, coolers, etc.
Chemical industry: Various components used in chemical equipment, such as agitators, tees, impellers, fasteners, ion pumps, compressor valves, etc.
Transportation: used in key components such as pistons, connecting rods, and leaf springs of diesel engines.
In general, TA1G-1 titanium alloy has broad application prospects in stamping parts and corrosion-resistant structural parts that require high plasticity and corrosion resistance, covering aerospace, shipbuilding, seawater treatment, chemical industry, transportation, etc. field.