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1、AWS3.0焊接术语摘录注：黑体字为标准术语，中文为我自己翻译abrasiveblasting.Amethodofcleaningorsurfacenrougheningbyaforciblyprojectedstreamofabrasiveparticles.喷砂acceptableweld.Aweldthatmeetstheapplicablerequirements.aircarbonarccutting(CAC-A).Acarbonarccuttingprocessvariationthatremovesmoltenmetal
2、withajetofair.空气炭弧切割alignedporosity.Alocalizedarrayofporosityorientedinaline.线状气孔arcgouging.Thermalgougingthatusesanarccuttingprocessvariationtoformabevelorgroove.电弧气刨arcstrike.Adiscontinuityresultingfromanarc,consistingofanylocalizedremeltedmetal,heat-affectedmetal,orc
3、hangeinthesurfaceprofileofanymetalobject.电弧击伤arcstudwelding(SW).Anarcweldingprocessthatusesanarcbetweenametalstud,orsimilarpart,andtheotherworkpiece.Theprocessisusedwithoutfillermetal,withorwithoutshieldinggasorflux,withorwithoutpartialshieldingfromaceramicorgraphitefer
4、rulesurroundingthestud,andwiththeapplicationofpressureafterthefayingsurfacesaresufficientlyheated.螺柱焊arcweldingelectrode.Acomponentoftheweldingcircuitthroughwhichcurrentisconductedandthatterminatesatthearc.电弧焊电极automaticwelding.Weldingwithequipmentthatrequiresonlyoccasi
5、onalornoobservationofthewelding,andnomanualadjustmentoftheequipmentcontrols.Variationsofthistermareautomaticbrazing,automaticsoldering,automaticthermalcutting,andautomaticthermalspraying.SeeFigures52and53andTable4.Seealsoadaptivecontrolwelding,manualwelding,mechanizedwe
6、lding,roboticwelding,andsemiautomaticwelding.自动焊backbead.Aweldbeadresultingfromabackweldpass.背面焊backgouging.Theremovalofweldmetalandbasemetalfromtheweldrootsideofaweldedjointtofacilitatecompletefusionandcompletejointpenetrationuponsubsequentweldingfromthatside.清根backing
7、bead.Aweldbeadresultingfromabackingweldpass.背面焊basemetal.Themetaloralloythatiswelded,brazed,soldered,orcut.Seealsobasematerialandsubstrate.母材bevel.Anangularedgeshape.SeeFigures6and7.坡口bevelangle.Theanglebetweenthebevelofajointmemberandaplaneperpendiculartothesurfaceofth
8、emember.SeeFigure6.坡口面角度bevelface.Thepreparedsurfaceofabeveledgeshape.SeeFigures6(G)and6(H).Seealsogroovefacea
