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柳钢机械制造公司积极推广应用铸造新工艺—真空负压实型铸造,取得良好效果。真空负压实型铸造也称消失模铸造。由于该工艺减少了传统铸造工艺中的配砂、烘干、扣箱、清砂等工序,从而缩短了铸件生产周期,节省了铸造原料和人工劳动,而且大大减少粉尘污染,具有明显的工艺优势。更主要的是,采用此工艺可实现传统铸造方法难以实现的多边、多芯、几何形状复杂的铸件生产。铸造出来的产品尺寸精度高、轮角线条清晰,而且无气
Liuzhou Iron and Steel Machinery Manufacturing Company actively promote the use of casting new technology - vacuum vacuum solid casting, and achieved good results. Vacuum negative casting also known as Lost Foam Casting. As the process reduces the traditional sand casting process, drying, deduction box, sand and other processes, thereby shortening the casting production cycle, saving the casting of raw materials and labor, but also greatly reduce dust pollution, with obvious advantages of the process . More importantly, this process enables the production of multi-sided, multi-core, and complex geometry castings that are difficult to achieve with traditional casting methods. Cast out of the product size and high precision, clear corner lines, and no gas