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Research on Droplet Transfer Spectral Information in Pulsed MIG Welding

Li Junyue,Yang Lijun,Hu Shenggang,Li Huan,Liu Gang

Strategic Study of CAE 2000, Volume 2, Issue 7, Pages 79-86

Abstract: of pulsed MIG welding has been researched experimentally.Results show that the arc spectral information can reflect well droplet transfer process in pulsed MIGwelding.excellent character and therefore the spectral real-time and precise control of droplet transfer in pulsedMIG welding will be realized.

Keywords： arc spectral information pulsed MIG welding droplet transfer transfer mode

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ARC welding method for bonding steel with aluminum

Zhenyang LU, Pengfei HUANG, Wenning GAO, Yan LI, Hanpeng ZHANG, Shuyan YIN

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2, Pages 134-146 doi: 10.1007/s11465-009-0033-x

Abstract: When welding steel with aluminum, the appearance of intermetallic compounds of Fe and Al will decreaseA new type of low energy input (LEI) welding technology is introduced which can be used to weld steelUsing the technology, brazing was located on the steel side and arc fusion welding on the aluminum side

Keywords： joining of steel and aluminum low energy input welding arc welding fusion welding – brazing

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Magnetostriction varieties and stress relief caused by pulsed magnetic field

Zhipeng CAI, Xinjie DUAN, Jian LIN, Haiyan ZHAO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 354-358 doi: 10.1007/s11465-011-0123-4

Abstract:

Magnetostriction is investigated to evaluate the stress relief caused by pulsed magnetic field treatmentThe stress variations caused by pulsed magnetic treatment are also compared.

Keywords： magnetostriction pulsed magnetic field treatment stress relief

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Design of hydraulic resonance of pulsed water - jet

Pu Jianing,Chen Ming

Strategic Study of CAE 2009, Volume 11, Issue 2, Pages 36-42

Abstract:

By setting a sinusoidal pulsed flow generator and an air chamber at theThe sinusoidal pulsed flow generator is composed of a constant discharge pump and a piston cylinder fluctuating

Keywords： pulsed water- jet hydraulic resonance method of characteristics variable time step method Matlab direct search algorithm sinusoidal pulsed flow generator

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Study of mechanism of activating flux increasing weld penetration of AC A-TIG welding for aluminum alloy

HUANG Yong, FAN Ding, FAN Qinghua

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4, Pages 442-447 doi: 10.1007/s11465-007-0076-9

Abstract: is over two times more than that of conventional TIG welding.Using A-TIG welding with the modes of alternating current (AC), direct current electrode negative (DCENAfter studied the effect of compelled arc con striction on weld penetration of AC welding, it is believedwere confirmed by TIG welding with helium shielding gas.During welding, the separate distribution of slag on the weld pool results in the great constriction

Keywords： A-TIG welding surface DCEN electrode negative increase

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Online Monitoring of Welding Status Based on a DBN Model During Laser Welding Article

Yanxi Zhang, Deyong You, Xiangdong Gao, Seiji Katayama

Engineering 2019, Volume 5, Issue 4, Pages 671-678 doi: 10.1016/j.eng.2019.01.016

Abstract: ), a spectrometer, and a photodiode are employed to capture insights into the high-power disc laser weldingBased on these real-time quantized features of the welding process, a deep belief network (DBN) is establishedto monitor the welding status.The established DBN model shows higher accuracy and robustness in monitoring welding status in comparisongeneralization ability of the proposed DBN are validated by three additional experiments with different welding

Keywords： Online monitoring Multiple sensors Wavelet packet decomposition Deep belief network

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Offline motion planning and simulation of two-robot welding coordination

Tie ZHANG, Fan OUYANG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1, Pages 81-92 doi: 10.1007/s11465-012-0309-4

Abstract:

This paper focuses on the two-robot welding coordination of complex curve seam which means one robotMoreover, downhand welding is employed which can guarantee the torch and the seam keep in good contactcondition all the time during the welding.a Solidworks-SimMechanics simulation platform is established, and a simulation of curved steel pipe weldingThe results of the simulation illustrate the welding process can meet the requirements of downhand welding

Keywords： complex curve seam two robots coordinated welding motion planning

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Review on electromagnetic welding of dissimilar materials

K. SHANTHALA,T. N. SREENIVASA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 363-373 doi: 10.1007/s11465-016-0375-0

Abstract:

Electromagnetic welding (EMW) is a high-speed joining technique that is used to join similar or dissimilarIn this paper, the research and progress in electromagnetic welding are reviewed from various perspectives

Keywords： electromagnetic welding impact dissimilar materials

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Structure and performance of welding joint of Q235 steel welded by SHS welding

Junzhi HU, Sumei WANG, Xiaoli ZHAO, Shilin ZHU, Botao YU,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 189-193 doi: 10.1007/s11465-010-0003-3

Abstract: A self-propagating high-temperature synthesis (SHS) welding-pen that can weld steel workpiece from 6The structure and properties of the welding joint are studied.The result indicates that this type of welding is melting and the fusion zone is clear.The tensile-strength of the welding joint is 283 MPa, flexural strength is 628 MPa, impactThe mircohardness of the fusion zone and the welding line are higher than that of the matrix.

Keywords： self-propagating high-temperature synthesis (SHS) welding welding line structure and performance melting

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Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0703-5

Abstract: In fiber laser beam welding (LBW), the selection of optimal processing parameters is challenging andplays a key role in improving the bead geometry and welding quality.metamodels (EMs) with the multi-objective artificial bee colony algorithm (MOABC) to identify the optimal weldingEM constructs the correlation between processing parameters (laser power, welding speed, and distance

Keywords： laser beam welding parameter optimization metamodel multi-objective

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Factor Analysis of Lightweight Material Welding Workshop Intelligentization

Zhou Anliang and Wang Decheng

Strategic Study of CAE 2017, Volume 19, Issue 5, Pages 103-108 doi: 10.15302/J-SSCAE-2017.05.018

Abstract: strategic research on the following three dimensions: final purpose and demand of lightweight material weldingprocess digitization, eight basic factors that lightweight welding workshop intelligentization shouldsatisfy are obtained, including welding control management real-time transformation, quality controlwhile welding closed loop transformation, welding analysis datamation, welding technology analysis intelligentizationwelding production management digitization, and welding foundation database paperless transformation.

Keywords： welding technology welding workshop intelligentization lightweight material strategic research

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Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric

Jianpeng Liu, Xinhua Chen, Shusen Zheng

Frontiers of Medicine 2021, Volume 15, Issue 2, Pages 170-177 doi: 10.1007/s11684-020-0747-z

Abstract: Nanosecond pulsed electric field (nsPEF) is a novel, nonthermal, and minimally invasive modality that

Keywords： nanosecond pulsed electric fields (nsPEF) hepatocellular carcinoma (HCC) immune response recurrence metastasis

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The Development of Technology for Pulsed X-ray Simulators

Qiu Aici

Strategic Study of CAE 2000, Volume 2, Issue 9, Pages 24-28

Abstract:

In this paper is given briefly a survey of situation of simulating pulsed x-ray with high currentpulsed electron beam accelerator.It´s indicated that technology of high pulsed power Z-pinch has vast application prospects in therealization of ultraintensive pulsed x-ray simulator and ICF driver as a chief technological way.Also are described the progress and the current status of simulators for pulsed x-ray in China, and proposals

Keywords： pulsed x-ray high pulsed power technology pulsed electron beam accelerator Z-pinch ICF

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Research on overlaying welding rod of high hardness maraging steel

PAN Yong-ming, CHEN Shao-wei

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4, Pages 465-467 doi: 10.1007/s11465-006-0060-9

Abstract: The development of new maraging steel overlaying welding rod, which contains Co, Mo, W and V alloy, solved

Keywords： development productive efficiency national homogeneity mechanical

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Advanced nitrogen removal by pulsed sequencing batch reactors (SBR) with real-time control

YANG Qing, PENG Yongzhen, YANG Anming, LI Jianfeng, GUO Jianhua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4, Pages 488-492 doi: 10.1007/s11783-007-0078-1

Abstract: and oxidation reduction potential (ORP) as on-line control parameters to advance nitrogen removal in pulsedThe pulsed SBR, a novel operational mode of SBR, was

Keywords： reduction potential oxidation reduction operational feasibility nitrogen