Research on the local formability of Al-Mg-Si alloy sheet during rapid hot gas forming

2020 ◽  
Vol 108 (5-6) ◽  
pp. 1839-1848
Author(s):  
Xiaobo Fan ◽  
Xianshuo Chen ◽  
Yanli Lin ◽  
Zhubin He
Keyword(s):  
Alloy Sheet ◽  
Hot Gas ◽  
Hot Gas Forming

Microstructure, texture and hardness of Al–Cu–Li alloy sheet during hot gas forming with integrated heat treatment

2016 ◽  
Vol 94 ◽  
pp. 449-456 ◽  
Author(s):  
Xiaobo Fan ◽  
Zhubin He ◽  
Peng Lin ◽  
Shijian Yuan
Keyword(s):  
Heat Treatment ◽  
Alloy Sheet ◽  
Hot Gas ◽  
Hot Gas Forming

Deformation and strengthening analysis of Al-Mg-Si alloy sheet during hot gas forming with synchronous die quenching

2020 ◽  
Vol 57 ◽  
pp. 452-461
Author(s):  
Xiaobo Fan ◽  
Zhubin He ◽  
Xin Kang ◽  
Shijian Yuan
Keyword(s):  
Alloy Sheet ◽  
Hot Gas ◽  
Die Quenching ◽  
Hot Gas Forming

scholarly journals Prediction of microstructure evolution during hot gas forming of Ti2AlNb-based alloy tubular component with square cross-section

2018 ◽  
Vol 15 ◽  
pp. 1156-1163 ◽  
Author(s):  
Zhiqiang Liu ◽  
Xiaosong Wang ◽  
Xueyan Jiao ◽  
Yong Wu ◽  
Gang Liu
Keyword(s):  
Cross Section ◽  
Microstructure Evolution ◽  
Hot Gas ◽  
Hot Gas Forming ◽  
Tubular Component

A novel composited process of solution treatment-hot gas forming and stress relaxation aging for titanium alloys

2021 ◽  
Vol 288 ◽  
pp. 116904
Author(s):  
Kehuan Wang ◽  
Yang Jiao ◽  
Xiaojuan Wu ◽  
Bao Qu ◽  
Xiaosong Wang ◽  
...  
Keyword(s):  
Stress Relaxation ◽  
Titanium Alloys ◽  
Solution Treatment ◽  
Hot Gas ◽  
Hot Gas Forming

The deformation and microstructure of Ti-3Al-2.5V tubular component for non-uniform temperature hot gas forming

2016 ◽  
Vol 88 (5-8) ◽  
pp. 2143-2152 ◽  
Author(s):  
Yong Wu ◽  
Gang Liu ◽  
Kai Wang ◽  
Zhiqiang Liu ◽  
Shijian Yuan
Keyword(s):  
Uniform Temperature ◽  
Hot Gas ◽  
Hot Gas Forming ◽  
Tubular Component

scholarly journals Numerical and Experimental Investigation on Tube Hot Gas Forming Process for UHSS

2018 ◽  
Vol 1063 ◽  
pp. 012172
Author(s):  
Pengzhi Cheng ◽  
Yulong Ge ◽  
Yong Xia ◽  
Qing Zhou
Keyword(s):  
Experimental Investigation ◽  
Forming Process ◽  
Hot Gas ◽  
Hot Gas Forming

scholarly journals Hot Gas Forming of Aluminum Alloy Tubes Using Flame Heating

2020 ◽  
Vol 4 (2) ◽  
pp. 56 ◽  
Author(s):  
Ali Talebi-Anaraki ◽  
Mehdi Chougan ◽  
Mohsen Loh-Mousavi ◽  
Tomoyoshi Maeno
Keyword(s):  
Aluminum Alloy ◽  
Wall Thickness ◽  
Thickness Distribution ◽  
Forming Process ◽  
Hot Gas ◽  
Axial Feeding ◽  
Flame Heating ◽  
Lathe Machine ◽  
Aluminum Alloy Tube ◽  
Hot Gas Forming

Hot metal gas forming (HMGF) is a desirable way for the automotive industry to produce complex metallic parts with poor formability, such as aluminum alloys. A simple hot gas forming method was developed to form aluminum alloy tubes using flame heating. An aluminum alloy tube was heated by a flame torch while the tube was rotated and compressed using a lathe machine and simultaneously pressurized with a constant air pressure. The effects of the internal pressure and axial feeding on expansion and wall thickness distribution were examined. The results showed that the proposed gas forming method was effective for forming aluminum alloy tubes. It was also indicated that axial feeding is a vital parameter to prevent reductions in wall thickness by supplying the material flow during the forming process.

scholarly journals Investigation on precision and performance for hot gas forming of thin-walled components of Ti2AlNb-based alloy

2018 ◽  
Vol 190 ◽  
pp. 07001
Author(s):  
Xueyan Jiao ◽  
Zhiqiang Liu ◽  
Yong Wu ◽  
Gang Liu
Keyword(s):  
Process Parameters ◽  
Microstructure Evolution ◽  
Element Model ◽  
Parameters Optimization ◽  
Forming Process ◽  
Performance Control ◽  
Hot Gas ◽  
Thin Walled ◽  
And Performance ◽  
Hot Gas Forming

Ti2AlNb-based alloys have received considerable attention as potential materials to replace the nickel alloy at 600-750 °C, depending on their advantages of high specific strength, good corrosion and oxidation resistance. To realize the precision and performance control for Ti2AlNb-based alloy thin-walled components, the microstructure evolution was analyzed for setting up the unified viscoplastic constitutive equations based on the physical variables and simulating the forming process coupled between the deformation and the microstructure evolution. Through the finite element model with coupling of microstructure and mechanical parameters, the microstructure evolution and shape fabricating can be predicted at the same time, to provide the basis for the process parameters optimization and performance control. With the reasonable process parameters for hot gas forming of Ti2AlNb thin-walled components, the forming precision and performance can be controlled effectively.

Sign in / Sign up

Export Citation Format

Share Document