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结合铸锭试片全分析及现场经验,确定出2A14合金420mm×1320/1620mm规格合金铸锭铸造工艺参数为:T=705~735℃,V=45~55mm/min,冷却水压力0.03~0.10MPa。按此工艺生产出的合金扁锭满足合同要求。
According to the analysis of the ingot specimen and field experience, the casting parameters of alloy ingot with size of 420mm × 1320 / 1620mm for 2A14 alloy are determined as follows: T = 705 ~ 735 ℃, V = 45 ~ 55mm / min, cooling water pressure 0.03 ~ 0.10 MPa. According to this technology to produce alloy ingot to meet the contract requirements.