Astudyonexplosionweldingdefectsoflarge-sizedplates

ZHANG Zhi-ying; PENG Lei; LIU Run-sheng; YANG Zheng; ZHAO Fu-xing

doi:10.11883/1001-1455(2012)01-0051-04

Volume 32 Issue 1

May 2014

Turn off MathJax

Article Contents

Article Navigation > Explosion And Shock Waves > 2012 > 32(1): 51-54

ZHANG Zhi-ying, PENG Lei, LIU Run-sheng, YANG Zheng, ZHAO Fu-xing. Astudyonexplosionweldingdefectsoflarge-sizedplates[J]. Explosion And Shock Waves, 2012, 32(1): 51-54. doi: 10.11883/1001-1455(2012)01-0051-04

Citation:

ZHANG Zhi-ying, PENG Lei, LIU Run-sheng, YANG Zheng, ZHAO Fu-xing. Astudyonexplosionweldingdefectsoflarge-sizedplates[J]. Explosion And Shock Waves, 2012, 32(1): 51-54. doi: 10.11883/1001-1455(2012)01-0051-04

Citation:

PDF( 1358 KB)

Astudyonexplosionweldingdefectsoflarge-sizedplates

doi: 10.11883/1001-1455(2012)01-0051-04

1.
Instituteof HumanSettlementandCivilEngineering,
2.
Xi’anJiaotongUniversity,Xi’an710049,Shaanxi,China;

More Information

Corresponding author: ZHANG Zhi-ying
Publish Date: 2012-01-25

Abstract

Abstract

Inengineeringapplicationofexplosionweldingoflarge-sizedTi/steelplates,weldingdefectsarealwaysfoundintheparticularareaofplatesboundary. Inordertosolvethisproblem,the dynamicprocessofexplosionweldingisinvestigatedbythenumericalsimulation.Foldingdeformationcanbediscoveredduringtheexplosionweldingbasedontheresearchonthemorphologicalchangesoftheflyerplateatdiffere ttimes.Thecalculationresultsareingoodagreementwiththeexperiments. Thestudiesshowthatfoldingdeformationisacrucialproblemwhichshouldbenoticedinthe processofexplosivewelding.Thereasonsforthefoldingdeformationarediscussedinthepaper.The conclusioncanprovideareferenceforthedevelopmentofexplosionweldingtechnology.
- mechanicsofexplosion,
- foldingdeformation,
- finiteelement,
- explosionwelding,
- largesizedplates