Numerical Simulation of Hot Bending for Titanium Alloy Sheet

ZHOU Lina; LI Zhiqiang; HAN Xiaoning; ZHANG Xingzhen

doi:10.16080/j.issn1671-833x.2017.07.092

您当前的位置：

首页 >

文章列表页 >

Numerical Simulation of Hot Bending for Titanium Alloy Sheet

更新时间：2026-04-17

- Numerical Simulation of Hot Bending for Titanium Alloy Sheet
- Aeronautical Manufacturing Technology Vol. 60, Issue 7, Pages: 92-96(2017)
- 作者机构：
  
  1. 中航工业北京航空制造工程研究所,北京,100024
  2. 塑性成形技术航空科技重点实验室,北京,100024
  3. 数字化塑性成形技术及装备北京市重点实验室,北京,100024
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2017.07.092
  CLC：
- Published：2017
- 稿件说明：
移动端阅览
周丽娜1，李志强1,2,3，韩晓宁1,2,3，张兴振1. 钛合金板料热压弯过程数值模拟[J]. 航空制造技术, 2017, 60(7): 92-96.

ZHOU Lina1, LI Zhiqiang1,2,3, HAN Xiaoning1,2,3, ZHANG Xingzhen1. Numerical Simulation of Hot Bending for Titanium Alloy Sheet. Aeronautical Manufacturing Technology, 2017, 60(7): 92-96.
周丽娜1，李志强1,2,3，韩晓宁1,2,3，张兴振1. 钛合金板料热压弯过程数值模拟[J]. 航空制造技术, 2017, 60(7): 92-96. DOI： 10.16080/j.issn1671-833x.2017.07.092.

ZHOU Lina1, LI Zhiqiang1,2,3, HAN Xiaoning1,2,3, ZHANG Xingzhen1. Numerical Simulation of Hot Bending for Titanium Alloy Sheet. Aeronautical Manufacturing Technology, 2017, 60(7): 92-96. DOI： 10.16080/j.issn1671-833x.2017.07.092.

摘要

采用有限元软件ABAQUS 对Ti-6Al-4V 合金板料热压弯成形过程进行了模拟，分析了应力应变分布规律和工艺参数对成形过程的影响。研究表明，压弯过程的变形主要集中在大厚度区域中间位置；当板料表面与模具多点接触后，板料由自由弯曲变为校正弯曲，成形力急剧增大；保压600s 时板料最大回弹量和上模成形力分别降低 84% 和94%。在相同工艺条件下的试验结果验证了有限元模拟的准确性。

Abstract

A finite element model is established to simulate the hot bending process of titanium alloy sheet by using ABAQUS software. The stress and strain distribution and the influence of process parameters on the forming process are analyzed. The results indicate that deformation distribution mainly concentrates at the center position of the thickest area. When the new contact position appears between the upper die and the sheet

the forming sheet enters the correction bending phase and the forming force increases sharply. When holding 600s

the maximum springback displacement and the upper die forming force reduces 84% and 94%

respectively. The simulated result shows a good agreement with the deformed part at the same conditions.

关键词

Keywords

references

Views

502

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Friction and Influence in FEM Simulation of Local Loading Process for Titanium Alloy Rib-Web Component

Research on Control Method of Surface Groove of Titanium Alloy SPF/DB Four-Sheet Structure

Research Progress on Double Laser-Beam Bilateral Synchronous Welding of T-Joints for Light Alloy

Numerical Simulation and Experimental Research on Internal Rolling Connection of Titanium Alloy Tubes

Experimental Study on Torsional Ultrasonic Vibration-Assisted Milling of Titanium Alloys

Related Author

ZHANG Dawei

LI Baoyong

ZHANG Tiejun

ZHANG Kaifeng

YAO Wei

QIN Zhonghuan

LIU Qi

LIU Wei

Related Institution

School of Mechanical Engineering, Xi’an Jiaotong University

School of Material Science and Engineering, Harbin Institute of Technology

Beijing Hangxing Machine Manufacturing Co., Ltd.

南京航空航天大学直升机传动技术重点实验室

南京航空航天大学材料科学与技术学院

The platform construction and operation are provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：34634 Visits Today：112

⁰