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出 处:《铸造工程》2023年第4期63-63,共1页Foundry Engineering
摘 要:日前,国家发展改革委、工业和信息化部等部门《关于做好2023年降成本重点工作的通知》发布,2023年降低实体经济企业成本工作部际联席会议将重点组织落实好8个方面22项任务。具体包括:增强税费优惠政策的精准性针对性、提升金融对实体经济服务质效、持续降低制度性交易成本、缓解企业人工成本压力、降低企业用地原材料成本、推进物流提质增效降本、提高企业资金周转效率、激励企业内部挖潜八个方面。The die design and production process of Y-type luminaire support die casting with internal circulation structure were introduced.The production of the through structure of the casting was realized by installing steel inserts on the mold.Insert deformation was reduced by installing a positioning support on the mold insert.The influence of aluminum scour on casting molding was reduced by increasing the inlet section,reducing the injection speed and reducing the boost pressure.Qualified castings were obtained,and the qualified rate reached more than 90%.
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