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Manufacturing a titanium alloy part, which is useful in aeronautical industry, comprises performing N-successive treatment cycles of hot forging treatment at a specified temperature until the part obtains a uniform temperature
Manufacturing a titanium alloy part, which is useful in aeronautical industry, comprises performing N-successive treatment cycles of hot forging treatment at a specified temperature until the part obtains a uniform temperature
The process comprises performing N-successive treatment cycles of hot forging treatment at a specified temperature (T n) until the part obtains a uniform temperature. The piece is maintained at room temperature before carrying out the forging treatment. The total number of treatment cycles is 2, in which (T n+1-T n)= 20[deg] C and T nand T n+1are lower than beta -transition temperature of the alloy. Different (N) furnaces are used to carry out the heating process for forging. After the last treatment cycle, the piece undergoes a treatment using a solution at a temperature T(R). The process comprises performing N-successive treatment cycles of hot forging treatment at a specified temperature (T n) until the part obtains a uniform temperature. The piece is maintained at room temperature before carrying out the forging treatment. The total number of treatment cycles is 2, in which (T n+1-T n)= 20[deg] C and T nand T n+1are lower than beta -transition temperature of the alloy. Different (N) furnaces are used to carry out the heating process for forging. After the last treatment cycle, the piece undergoes a treatment using a solution at a temperature T(R) lower than the beta -transition temperature of the alloy and greater than the first treatment cycle temperature (T 1), where the difference between the temperature [delta T(R)=(T(R)-T 1)] of the solution and the first temperature cycle is 40[deg] C. The part is maintained at the temperature of solution for 1 hour, and then annealed at a temperature T(C) of 700[deg] C.
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机译：该方法包括在指定温度（T n）进行N次连续的热锻处理，直到零件获得均匀的温度。在进行锻造处理之前，将零件保持在室温下。处理周期的总数为2，其中（T n + 1 -T n）≥20℃，并且T n和T n + 1低于合金的β-转变温度。使用不同的（N）炉进行锻造的加热过程。在最后的处理周期之后，使用温度为T（R）的溶液对零件进行处理。该方法包括在指定温度（T n）进行N次连续的热锻处理，直到零件获得均匀的温度。在进行锻造处理之前，将零件保持在室温下。处理周期的总数为2，其中（T n + 1 -T n）≥20℃，并且T n和T n + 1低于合金的β-转变温度。使用不同的（N）炉进行锻造的加热过程。在最后的处理周期之后，使用温度低于合金的β-转变温度且大于第一处理周期温度（T 1）的温度T（R）的溶液对零件进行处理。溶液的[ΔT（R）＝（T（R）-T 1）]，并且第一温度循环为40℃。将零件在溶液的温度下保持1小时，然后在250℃下退火。温度T（C）为700℃。
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