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为解决消失模法生产铝合金进气歧管时模片、模型对铸件质量产生的不良影响,对模片、模型在生产中存在的问题进行了分析。
In order to solve the negative effect of the die and the model on the quality of castings when the aluminum alloy intake manifold is manufactured by the lost foam method, the problems existing in the production of the die and the model are analyzed.