TWZ series stainless steel warm forging method
A stainless steel, warm forging technology, applied in the field of TWZ series stainless steel warm forging
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Embodiment 1
[0015] The embodiment of the method for this TWZ series stainless steel warm forging comprises following steps in sequence:
[0016] Ⅰ Forging round hot forging After the forging is completed, the diameter of the round steel is Φ145, and the temperature of the round steel is 910;
[0017] Ⅱ Transfer the round steel directly to the on-line solid solution pool, and keep the water temperature in the solid solution pool at 28-30°C in the solid solution pool for 30s, and the round steel is cooled to 540°C;
[0018] Ⅲ The round steel is warm forged at 540°C for 3 minutes, 1 pass of warm forging, and the total reduction of warm forging is 10mm.
Embodiment 2
[0020] The embodiment of the method for this TWZ series stainless steel warm forging comprises following steps in sequence:
[0021] Ⅰ Forging round hot forging After the forging is completed, the diameter of the round steel is Φ185 mm, and the temperature of the round steel is 930°C;
[0022] Ⅱ Transfer the round steel directly to the on-line solid solution pool, in the solid solution pool for 60s, keep the water temperature in the solid solution pool between 28-30°C, and cool the round steel to 560°C;
[0023] Ⅲ The round steel is warm forged at 560°C for 4 minutes, 1 pass for warm forging, and the total reduction of warm forging is 10mm.
Embodiment 3
[0025] The embodiment of the method for this TWZ series stainless steel warm forging comprises following steps in sequence:
[0026] Ⅰ Forging round hot forging After the forging is completed, the diameter of the round steel is Φ225 mm, and the temperature of the round steel is 950 °C;
[0027] Ⅱ Transfer the round steel directly to the on-line solid solution pool, and keep the water temperature in the solid solution pool at 28-30°C in the solid solution pool for 70s, and the round steel is cooled to 600°C;
[0028] Ⅲ The round steel is warm forged at 600°C for 5 minutes, 1 pass of warm forging, and the total reduction of warm forging is 12mm.
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