基本信息
文件名称:welding(科技英语焊接篇).pptx
文件大小:10.79 MB
总页数:11 页
更新时间:2025-05-18
总字数:约1.49千字
文档摘要

Introductionof

weldingSchool:XXXXXXXXXXName:GAO

questionWhatdoyouthinkaboutwelding?Haveyoueverseenprocessofwelding?Whataretheclassificationofwelding?Whataretheapplicationsofweldingtechnology?

Whatdoyouthinkaboutwelding?

Whatdoyouthinkaboutwelding?

Weldingisaprocessthatturns2piecesofmaterialintoonepieceofmaterial,gluingbraisingandsolderingjuststickdifferentmaterialstogether,butwhenyouweldtheseparatepiecesactuallybecomeasinglepiece.

Whatdoyouthinkaboutwelding?

Weldingisonetechnologythat,inthetemperatureorhighpressurecondition,useweldingmaterials(rodorwire)toconnecttwoormorebasematerial(theworkpiecestobewelded)intoawhole.

Haveyoueverseenprocessofwelding?

Fusionweldingistoheatandmelttheweldslocallyatthejoint,andthemoltenliquidformsaweldingpool,whichcoolsandcrystallizestoformaweld,realizingthecombinationbetweenatomsormoleculesofseparatedmaterials.

Whataretheclassificationofwelding?

WeldingmethodsFusionweldingbondingbrazingWeldingprocesscharacteristics

Whataretheclassificationofwelding?

SMAWShieldingmetalarcweldingSAWSubmergedarcweldingGMAWGasmetalarcweldingPAWPlasmaarcweldingLBWLaserbeamwelding

Whataretheapplicationsofweldingtechnology?

Theapplicationofweldinginlife

Whataretheapplicationsofweldingtechnology?

Theapplicationofweldinginartisticcreation

Thankyou!