Dissimilar welding of Zr 41Be 23Ti 14Cu 12Ni 10 bulk metallic glass and stainless steel

The electron beam welding of 2 mm thick Zr 41Be 23Ti 14Cu 12Ni 10 bulk metallic glass (BMG) plate to stainless steel was investigated. The BMG was welded to specially designed stainless steel with an electron beam acceleration voltage of 60 kV, a beam current of 20 mA, a welding speed of 66 mm s −1...

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Bibliographic Details
Published inScripta materialia Vol. 65; no. 12; pp. 1033 - 1036
Main Authors Kim, Jonghyun, Kawamura, Y.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2011
Subjects
Bulk metallic glass (BMG)
Interface
Stainless steel
Welding
Welding
Stainless steel
Bulk metallic glass (BMG)
Interface
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Summary:The electron beam welding of 2 mm thick Zr 41Be 23Ti 14Cu 12Ni 10 bulk metallic glass (BMG) plate to stainless steel was investigated. The BMG was welded to specially designed stainless steel with an electron beam acceleration voltage of 60 kV, a beam current of 20 mA, a welding speed of 66 mm s −1 and an electron beam irradiation position (dw) of 0.2 mm. The flexural strength of the welded joint (642 MPa) was higher than the yield strength of the stainless steel (478 MPa).
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2011.06.032