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在挤压难变形铝合金时(16、6等),在整个生产周期中,机器动作的时间(达60-90％)与金属流动速度的大小有关,增大流动速度有助于提高现行挤压机的生产率。本文叙述了用冷水模挤压铝合金制品的方法在工业中的应用及其研究结果。铝合金分为软合金和硬合金两种。软合金(1、等)的特点是塑性高,变形阻力小,可在较宽的温度范围内,用高流动速度进行挤压,而硬合金和高强度铝
In the extrusion of hard-to-deformable aluminum alloy (16,6, etc.), the entire production cycle, the machine action time (up to 60-90%) and the size of the metal flow rate, increasing the flow rate helps to increase the current squeeze Press productivity. This article describes the application of cold water die extrusion aluminum alloy products in industry and its research results. Aluminum alloy is divided into two kinds of soft alloys and hard alloys. Soft alloy (1, etc.) is characterized by high plasticity, small deformation resistance, can be in a wide temperature range, with a high flow rate of extrusion, and hard alloy and high-strength aluminum