Miller-TIG-Handbook

《Miller-TIG-Handbook》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、UG-215994July2003GuidelinesToGasTungstenArcWelding(GTAW)WARNINGARCWELDINGcanbehazardous.Thisdocumentcontainsgeneralinformationaboutthetopicsdiscussedherein.Thisdocumentisnotanapplicationmanualanddoesnotcontainacompletestatementofallfactorspertainingtothosetopics.Thisinstallation,operation,andmaint

2、enanceofarcweldingequipmentandtheemploymentofproceduresdescribedinthisdocumentshouldbeconductedonlybyqualifiedpersonsinaccordancewithapplicablecodes,safepractices,andmanufacturer’sinstructions.Alwaysbecertainthatworkareasarecleanandsafeandthatproperventilationisused.Misuseofequipment,andfailuretoo

3、bserveapplicablecodesandsafepractices,canresultinseriouspersonalinjuryandpropertydamage.Ref.161892-BTABLEOFCONTENTSSECTION1−SAFETY...............................................1SECTION2−THETIGPROCESS.....................................22-1.WhatIsTIG...............................................

4、....22-2.GTAW(TIG)Connections.......................................22-3.TIGAdvantages...............................................32-4.TIGDisadvantages.............................................32-5.ACSineWave.................................................42-6.ZeroCrossoverArea.............

5、..............................42-7.SquarewaveImposedOverASinewave..........................52-8.ConventionalSquarewaveAC...................................5SECTION3−ARCSHAPINGCAPABILITIES...........................63-1.ArcStartingMethods...........................................63-2.BalanceContro

6、l...............................................63-3.ACFrequencyAdjustmentControl...............................73-4.AmperageAdjustControl.......................................73-5.FrequencyAdjustmentControl−60Hz...........................83-6.FrequencyAdjustmentControl−200Hz.....................

7、.....83-7.SuggestedInverterPowerSourceStartingParametersForVarious...AluminumJoints...............................................93-8.SuggestedInverterPowerSourceStartingParametersForVarious...AluminumJoints(Con