Research of Controlling Coarse-Grain of Stretching Skin Part

李丁; 刘旭东

doi:10.16080/j.issn1671-833x.2011.18.019

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Research of Controlling Coarse-Grain of Stretching Skin Part

更新时间：2026-04-23

- Research of Controlling Coarse-Grain of Stretching Skin Part
- Aeronautical Manufacturing Technology Vol. 54, Issue 18, Pages: 89-91(2011)
- 作者机构：
  
  1. 沈阳飞机工业（集团）有限公司
  2. 中国航空工业集团公司
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2011.18.019
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
李丁，刘旭东. 蒙皮零件拉伸粗晶的控制研究[J]. 航空制造技术, 2011, 54(18): 89-91.

李丁, 刘旭东. Research of Controlling Coarse-Grain of Stretching Skin Part[J]. Aeronautical Manufacturing Technology, 2011, 54(18): 89-91.
李丁，刘旭东. 蒙皮零件拉伸粗晶的控制研究[J]. 航空制造技术, 2011, 54(18): 89-91. DOI： 10.16080/j.issn1671-833x.2011.18.019.

李丁, 刘旭东. Research of Controlling Coarse-Grain of Stretching Skin Part[J]. Aeronautical Manufacturing Technology, 2011, 54(18): 89-91. DOI： 10.16080/j.issn1671-833x.2011.18.019.

摘要

针对民机 2014 材料（材料规范 L164/L165/L167）、某型机 2B06OB 材料拉伸成形过程中出现的粗晶缺陷，进行了大量的工艺试验，分析并查找出粗晶产生的原因，摸清材料性能

并提出最终解决方案。

Abstract

There ware coarse-grained defects on the surface of 2014 material for commercial aircraft (material specification: L164/L165/L167) and 2B06OB material during the stretch forming: By making a lot of process tests

the causes of coarse grain are analyzed and found out

material properties are clear

and a fi nal solution is proposed.

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Related Institution

Department of Astronautical Science and Mechanics, Harbin Institute of Technology

School of Marine Engineering, Harbin Institute of Technology (Weihai)

Center for Composite Materials and Structures, Harbin Institute of Technology

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North University of China

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