Joining of Ti-based bulk metallic glasses using resistance spot welding technology

D. Makhanlall; G. Wang; Y. J. Huang; D. F. Liu; J. Shen

doi:10.1016/j.jmatprotec.2012.03.020

Joining of Ti-based bulk metallic glasses using resistance spot welding technology

D. Makhanlall
, G. Wang
, Y. J. Huang
, D. F. Liu
, J. Shen^*

^*Corresponding author for this work

Harbin Institute of Technology
Chery Automobile Co., Ltd.

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

Ti ₄₀Zr ₂₅Ni ₃Cu ₁₂Be ₂₀ bulk metallic glass was used to study the influence of key process parameters on the spot welds microstructures and mechanical properties. Spot weld size and crystallized volume fraction were found to interact in a complex fashion in controlling the joint mechanical response. Assessment of cooling rates indicated that crystallized volume fraction was more liable to reach significant levels in the heat-affected zone than the fusion zone. Conditions for which the welds sustained a glassy environment were also determined. Resistance spot welding was found to be a feasible technique for joining bulk metallic glasses.

Original language	English
Pages (from-to)	1790-1795
Number of pages	6
Journal	Journal of Materials Processing Technology
Volume	212
Issue number	8
DOIs	https://doi.org/10.1016/j.jmatprotec.2012.03.020
State	Published - Aug 2012
Externally published	Yes

Keywords

Bulk metallic glass
Crystallized volume fraction
Fracture mode and morphology
Resistance spot welding

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10.1016/j.jmatprotec.2012.03.020

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title = "Joining of Ti-based bulk metallic glasses using resistance spot welding technology",

abstract = "Ti 40Zr 25Ni 3Cu 12Be 20 bulk metallic glass was used to study the influence of key process parameters on the spot welds microstructures and mechanical properties. Spot weld size and crystallized volume fraction were found to interact in a complex fashion in controlling the joint mechanical response. Assessment of cooling rates indicated that crystallized volume fraction was more liable to reach significant levels in the heat-affected zone than the fusion zone. Conditions for which the welds sustained a glassy environment were also determined. Resistance spot welding was found to be a feasible technique for joining bulk metallic glasses.",

keywords = "Bulk metallic glass, Crystallized volume fraction, Fracture mode and morphology, Resistance spot welding",

author = "D. Makhanlall and G. Wang and Huang, \{Y. J.\} and Liu, \{D. F.\} and J. Shen",

year = "2012",

month = aug,

doi = "10.1016/j.jmatprotec.2012.03.020",

language = "英语",

volume = "212",

pages = "1790--1795",

journal = "Journal of Materials Processing Technology",

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AU - Makhanlall, D.

AU - Wang, G.

AU - Huang, Y. J.

AU - Liu, D. F.

AU - Shen, J.

PY - 2012/8

Y1 - 2012/8

N2 - Ti 40Zr 25Ni 3Cu 12Be 20 bulk metallic glass was used to study the influence of key process parameters on the spot welds microstructures and mechanical properties. Spot weld size and crystallized volume fraction were found to interact in a complex fashion in controlling the joint mechanical response. Assessment of cooling rates indicated that crystallized volume fraction was more liable to reach significant levels in the heat-affected zone than the fusion zone. Conditions for which the welds sustained a glassy environment were also determined. Resistance spot welding was found to be a feasible technique for joining bulk metallic glasses.

AB - Ti 40Zr 25Ni 3Cu 12Be 20 bulk metallic glass was used to study the influence of key process parameters on the spot welds microstructures and mechanical properties. Spot weld size and crystallized volume fraction were found to interact in a complex fashion in controlling the joint mechanical response. Assessment of cooling rates indicated that crystallized volume fraction was more liable to reach significant levels in the heat-affected zone than the fusion zone. Conditions for which the welds sustained a glassy environment were also determined. Resistance spot welding was found to be a feasible technique for joining bulk metallic glasses.

KW - Bulk metallic glass

KW - Crystallized volume fraction

KW - Fracture mode and morphology

KW - Resistance spot welding

UR - https://www.scopus.com/pages/publications/84860143426

U2 - 10.1016/j.jmatprotec.2012.03.020

DO - 10.1016/j.jmatprotec.2012.03.020

M3 - 文章

AN - SCOPUS:84860143426

SN - 0924-0136

VL - 212

SP - 1790

EP - 1795

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 8

ER -

Joining of Ti-based bulk metallic glasses using resistance spot welding technology

Abstract

Keywords

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