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نمایش تعداد 1-10 از 32

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    ADAPTIVE CONTROL OF GAS METAL ARC WELDING BY NEURAL NETWORK MODELING 

    نوع: Conference Paper
    نویسنده : , Khalaf; , Maneshian
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    Modeling and optimization of the in submerged arc welding consuming a mixture of fresh flux and fused slag 

    نوع: Conference Paper
    نویسنده : فرهاد کلاهان; حسین بهرامی; عبدالحمید خواجوی; Farhad Kolahan; hossein bahrami; abdolhamid khajavi
    سال: 2010
    خلاصه:

    In this paper, an attempt is made to determine input-output relationships in submerged arc

    welding consuming a mixture of fresh flux and fused slag using regression analysis. To develop

    mathematical models, ...

    Corrosion evaluation of multi-pass welded nickel–aluminum bronze alloy in 3.5% sodium chloride solution: A restorative application of gas tungsten arc welding process 

    نوع: Journal Paper
    نویسنده : بهنام صباغ زاده; رضا پرویزی; علی داودی; محمدهادی مؤید; behnam sabbaghzadeh; Reza Parvizi; Ali Davoodi; Mohammad Hadi Moayed
    سال: 2014
    خلاصه:

    In this research, the corrosion behavior of a gas tungsten arc welded nickel–aluminum bronze (NAB) alloy

    is investigated by DC and AC electrochemical techniques in 3.5% sodium chloride solution. Regarding the

    electrochemical impedance...

    Graphene interconnect for nano scale circuits 

    نوع: Conference Paper
    نویسنده : Raja, P.S.; Daniel, R.J.; Thomas, R.M.
    ناشر: IEEE
    سال: 2014

    Monitoring of GMAW Weld Pool From the Reflected Laser Lines for Real-Time Control 

    نوع: Journal Paper
    نویسنده : ZhenZhou Wang
    ناشر: IEEE
    سال: 2014

    A novel approach for monitoring and improving the quality of welded joint in GMAW process using adaptive neurofuzzy systems 

    نوع: Journal Paper
    نویسنده : حمید شهابی; فرهاد کلاهان; Hamid Shahabi; Farhad Kolahan
    سال: 2016
    خلاصه:

    In gas metal arc welding, like other welding techniques, the quality of welded joint may be described in terms of weld bead geometry and the presence of welding defects. In turn, the characteristics of welding signals, such as voltage, current...

    Regression modeling of welded joint quality in gas metal arc welding process using acoustic and electrical signals 

    نوع: Journal Paper
    نویسنده : حمید شهابی; فرهاد کلاهان; Hamid Shahabi; Farhad Kolahan
    سال: 2014
    خلاصه:

    and sound to monitor and predict the quality of the welded joints. In this work, for gas metal arc welding, a regression modeling has been proposed to predict two main weld quality measures, namely, welding defects and bead shape factor. The proposed...

    A Genetic Algorithm Approach For Prediction of Process Parameters in Submerged Arc Welding 

    نوع: Conference Paper
    نویسنده : فرهاد کلاهان; احمد توکلی; میرمسعود باقری; Farhad Kolahan; Ahmad Tavakkoli; mirmasood bagheri
    سال: 2007
    خلاصه:

    Among different welding techniques, Submerged Arc Welding (SAW) is one of the most widely used processes employed in metal forming industries. In this paper, a Genetic Algorithm approach is proposed to optimally determine SAW process parameters...

    Optimization of Control Parameters in Submerged Arc Welding Using GA 

    نوع: Conference Paper
    نویسنده : فرهاد کلاهان; میرمسعود باقری; Farhad Kolahan
    سال: 2007
    خلاصه:

    Submerged Arc Welding (SAW) is one of the most important metal joining processes in metal forming industries. In this technique, optimal selection of process parameters is vital in achieving high quality joints. In this paper, modeling...

    A Genetic Algorithm Approach For Prediction of Process Parameters in Submerged Arc Welding 

    نوع: Conference Paper
    نویسنده : فرهاد کلاهان; احمد توکلی; میرمسعود باقری; Farhad Kolahan; Ahmad Tavakoli; mirmasood bagheri
    سال: 2007
    خلاصه:

    Among different welding techniques, Submerged Arc Welding (SAW) is one of the most widely used processes employed in metal forming industries. In this paper, a Genetic Algorithm approach is proposed to optimally determine SAW process parameters...

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