Results 1 to 10 of about 167,700 (213)

Numerical Simulations and Experimental Verification of T-Structure Welding Deformation Using the Step-by-Step Loading Inherent Strain Method

Metals, 2023
The existing inherent strain method is improved in this paper to address the shortcomings of the existing inherent strain method in the process of loading inherent strain.
Lin Wang, Yugang Miao, Guangxu Hu, Yuyang Zhao, Qingwen Deng   +4 more
doaj   +3 more sources

A Study on Welding Deformation Prediction for Ship Blocks Using the Equivalent Strain Method Based on Inherent Strain

Applied Sciences, 2019
The welding process, which accounts for about 60% of the shipbuilding process, inevitably involves weld deformation. Considering this, productivity can be significantly increased if weld deformation can be predicted during the design phase, taking into ...
Yongtai Kim, Jaewoong Kim, Sungwook Kang
doaj   +3 more sources

Welding Distortion Prediction in 5A06 Aluminum Alloy Complex Structure via Inherent Strain Method

Metals, 2016
Finite element (FE) simulation with inherent deformation is an ideal and practical computational approach for predicting welding stress and distortion in the production of complex aluminum alloy structures.
Zhi Zeng, Xiaoyong Wu, Mao Yang, Bei Peng   +3 more
doaj   +3 more sources

Application of X-ray stress measurement for residual stress analysis by inherent strain method - Comparison of cosα and sin2Ψ method-

Mechanical Engineering Journal, 2017
Most cold forming processes are perceived as simple surface treatments without a heating process and are widely used to improve the fatigue strength of various engineering components.
Mariko MATSUDA, Keisuke OKITA, Tomokazu NAKAGAWA, Toshihiko SASAKI   +3 more
doaj   +3 more sources

Fast Prediction for Resistance Spot Welding Deformation Using Inherent Strain Method and Nugget Model. [PDF]

Materials (Basel), 2021
Chino T, Kunugi A, Kawashima T, Watanabe G, Can C, Ma N.   +5 more
europepmc   +2 more sources

Predicting welding deformation of panel structure using inherent strain method with consideration of structural restraint

Results in Engineering
With the growing focus on welding deformation in the lightweight manufacturing of transportation vehicles, such as ships and automobiles, there has been an increasing demand in the industrial sector for developing inherent strain method using commercial ...
Wei Liang, Zhixu Mao, Dean Deng
doaj   +3 more sources

Prediction of Residual Deformation and Stress of Laser Powder Bed Fusion Manufactured Ti-6Al-4V Lattice Structures Based on Inherent Strain Method [PDF]

Materials Research, 2023
The development of additive manufacturing (AM) technology provides higher feasibility for designing and manufacturing lattice structures. However, the manufacturing process usually generates residual deformation and stress, and even produces cracking ...
Mingju Gan, Qi Wu, Lianchun Long
doaj   +1 more source

Immune Optimization of Double-Sided Welding Sequence for Medium-Small Assemblies in Ships Based on Inherent Strain Method

Metals, 2022
The double-sided welding process is widely used in ship construction due to its high welding efficiency and forming quality. In order to further reduce the deformation caused by double-sided welding for medium-small assemblies in ships, the optimization ...
Yi Shen, Suodong Liu, Mingxin Yuan, Xianling Dai, Jinchun Lan   +4 more
doaj   +1 more source

Comparison of Finite Element Methods in Fusion Welding Processes—A Review

Metals, 2020
Currently, welding processes have become one of the most used methods for joining materials in all kinds of industries, thanks to properties such as high speed and high tensile strength.
Eva S. V. Marques, Francisco J. G. Silva, António B. Pereira   +2 more
doaj   +1 more source

Welding deformation analysis based on improved equivalent strain method considering the effect of temperature gradients

International Journal of Naval Architecture and Ocean Engineering, 2015
In the present study, the existing equivalent stain method is improved to make up for its weaknesses. The improved inherent strain model is built considering more sophisticated three dimensional constraints which are embodied by six cubic elements ...
Tae-Jun Kim, Beom-Seon Jang, Sung-Wook Kang   +2 more
doaj   +1 more source