An investigation of the induction heating forming process of hull curved plate

加热线位置	一次迭代二分法的弯曲角度/rad	二次迭代二分法的弯曲角度/rad	三次迭代二分法的弯曲角度/rad
a/8处	0	0	−0.015 84
a/4处	0	−0.031 47	−0.015 72
3a/8处	0	0	−0.015 65
a/2处	−0.062 75	−0.031 28	−0.015 63
5a/8处	0	0	−0.015 65
3a/4处	0	−0.03147	−0.015 72
7a/8处	0	0	−0.015 84

Table 2. Evaluated inherent deformation of induction heating
View table
View in Article
Table 2. Evaluated inherent deformation of induction heating
横向弯曲角度/rad 纵向弯曲角度/rad
沿长度方向（X轴） −0.037 13 −0.004 72
沿宽度方向（Y轴） −0.031 98 −0.005 05

Table 3. Process parameters of plate thermal bending forming with single curvature
View table
View in Article
Table 3. Process parameters of plate thermal bending forming with single curvature
加热线加热弯曲角度/rad 热源移动速度/(mm·s⁻¹)
1 −0.031 3 19.9
2 −0.031 4 19.8
3 −0.031 3 19.8
4 −0.031 7 19.6
5 −0.031 3 19.9
6 −0.031 3 19.9
7 −0.031 7 19.6

Table 4. Processing parameters of thermal bending forming of sail-shape plate with double curvature

View table

View in Article

Table 4. Processing parameters of thermal bending forming of sail-shape plate with double curvature

加热线位置	加热弯曲角度/rad	热源移动速度/(mm·s⁻¹)
a/8	−0.019 12	12.6
2a/8	−0.018 92	12.9
3a/8	−0.018 80	13.0
4a/8	−0.018 76	13.1
5a/8	−0.018 80	13.0
6a/8	−0.018 92	12.9
7a/8	−0.019 12	12.6
b/8	−0.015 84	18.4
2b/8	−0.015 72	18.6
3b/8	−0.015 65	18.8
4b/8	−0.015 63	18.8
5b/8	−0.015 65	18.8
6b/8	−0.015 72	18.6
7b/8	−0.015 84	18.4

Tools

Get Citation

Copy Citation Text

Jiangchao WANG, Chuhan ZHANG, Bin YI, Hong ZHOU, Qiang REN, Taifeng WU. An investigation of the induction heating forming process of hull curved plate[J]. Chinese Journal of Ship Research, 2021, 16(2): 141

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Ship Structure and Fittings

Received: Oct. 29, 2019

Accepted: --

Published Online: Mar. 27, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.01814

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Positions of line heating and required bending angles for target curvature

Table 1. Positions of line heating and required bending angles for target curvature

Table 2. Evaluated inherent deformation of induction heating

Table 2. Evaluated inherent deformation of induction heating

Table 3. Process parameters of plate thermal bending forming with single curvature

Table 3. Process parameters of plate thermal bending forming with single curvature

Table 4. Processing parameters of thermal bending forming of sail-shape plate with double curvature

Table 4. Processing parameters of thermal bending forming of sail-shape plate with double curvature