Sep 21, 2019 · 轧钢有热轧和冷轧。 Hot rolling is carried out at an elevated rolling-stock temperature, and cold-rolling is performed without heating. 热轧在轧件高温时进行,而冷轧不需要。
Hot-Worked、Hot-Finished、Hot rolling是怎么做的? 以下摘自ASME标准: ASME SB-167, X3.3.2条 Hot-Worked or Hot-Worked-Annealed (Pickled) Tube— Has the oxide surface removed on both outside and inside diameters by pickling.