【摘要】 分析了2A11铝合金桨叶模锻件翘曲等缺陷的成因,并从加热、锻造、淬火等工艺参数的选择和模具加工等方面提出了预防缺陷的措施。更多还原

【Abstract】 <Abstrcat>This paper has analyzed the causes of the defects with the die-forgings of the 2All aluminum alloy propeller blades as the curling etc.Based on it,the prevention measures against the defects have been put forward from the selection of the parameters of the processes such as heating,forging and quenching etc,and from the aspect of the die machining.更多还原