I already sent you a message. Please check it. This is what I wrote. This is a pretty much barebones translation of what you posted. There are things that have no clear meaning, but perhaps you can now modify that yourself:
"Study on the relationship between heat treatment temperature and microstructure and properties of M tube
Abstract: The 6300t horizontal extruding machine was used to produce M seamless billets. Since the billets are produced by cold rolling of the extruding pipes, we studied the effect of annealing temperature on the microstructure and mechanical properties of the tube by performing the annealing treatment after cooling. The cold rolling microstructure of M tube is fibrous, but when the annealing temperature increases, its fibrosity gradually decreases. At the annealing temperature of 700 ℃, at which complete recrystallization occurs, the fibrous structure disappears. When the annealing temperature is between 550~600℃, the tensile strength, yield strength and elongation are basically unchanged, while the tensile strength decreases slowly when annealing temperatures are between 600 to 700℃. In this temperature range, the yield decreases rapidly, and the elongation rate is linear, with a rapid increase."
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