The extruding sectional material has unique texture, so its heat treatmentshould be different from other-materials. Now the wrought magnesium alloyis used more and more widespread, and consumers ask that the material hashigh quality, so it is important to research the heat treatment about extrudingsectional material.
因挤压态镁合金型材有其独特的组织特点，故研究热处理工艺对其组织和性能的影响具有特别重要的意义。
参考来源 - 等温热处理对挤压态变形镁合金组织和性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The utility model is characterized in that the base body is made of groove shaped sectional material.
包括基座体，其特征在于：基座体为槽形型材。
The sectional material has the characteristics of easy contraction, large occlusion area, simple manufacturing technology, low cost, wide adaptability of material and arbitrary size of products.
具伸缩容易，遮挡面 积大，制造工艺简单，成本低，材料适应性广，制品大小任意的特点。
The feeding head shape of a die and a streamlined sprue runner were designed after an analysis on the cross sectional shape and the extrusion forming ability of PA66 material.
通过对异型材截面形状及原材料挤出成型性能分析，设计了正确的口模形状及合理的流线形流道；
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