窗框钢
- 网络sash
窗框钢-
窗框钢孔型延伸系数分配原则等设计问题探讨
Research on the distribution principle of elongation coefficient for steel sash and its pass design
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3205号窗框钢轧制工艺参数测定及分析
The determination and analysis of the rolling process parameters of 3205 window sections
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本文以轧制3205型窗框钢孔型设计中各斜轧孔型宽度相等为例，从金属不均匀变形出发，根据体积不变定律推导出计算变形过程中腰部与各腿部之间金属体积的转移公式。
Based on the fact that the skew roll groove width is same in rolling steel sashes of 3205 series , a metal transfer formula was deduced between leg and web during plastic deformation .