Liquid metal embrittlement of resistance spot welded 1180 TRIP steel

Du Youl Choi; Hokook Lee; Jae Pil Jung; Ashutosh Sharma; Charles M. Enloe

Liquid metal embrittlement of resistance spot welded 1180 TRIP steel

Du Youl Choi, Hokook Lee, Jae Pil Jung, Ashutosh Sharma, Charles M. Enloe

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The effect of spot welding parameters, electrode force and hold time, on LME cracking was discussed. Higher electrode force and longer hold time were very effective to decrease Type B or prevent Type C LME cracks, respectively. FEM simulation studies were also done in order to understand their mechanisms. The effect of Type B crack on weld static and fatigue performances was investigated.

Original language	English
Title of host publication	International Automotive Body Congress, IABC 2018 DEARBORN
Publisher	Global Automotive Management Council
ISBN (Electronic)	9781510887411
State	Published - 2018
Event	International Automotive Body Congress 2018, IABC 2018 DEARBORN - Dearborn, United States Duration: 19 Sep 2018 → 20 Sep 2018

Publication series

Name	International Automotive Body Congress, IABC 2018 DEARBORN

Conference

Conference	International Automotive Body Congress 2018, IABC 2018 DEARBORN
Country/Territory	United States
City	Dearborn
Period	19/09/18 → 20/09/18

Cite this

@inproceedings{919df4283141476fa9fb313ac610cb64,

title = "Liquid metal embrittlement of resistance spot welded 1180 TRIP steel",

abstract = "The effect of spot welding parameters, electrode force and hold time, on LME cracking was discussed. Higher electrode force and longer hold time were very effective to decrease Type B or prevent Type C LME cracks, respectively. FEM simulation studies were also done in order to understand their mechanisms. The effect of Type B crack on weld static and fatigue performances was investigated.",

author = "Choi, \{Du Youl\} and Hokook Lee and Jung, \{Jae Pil\} and Ashutosh Sharma and Enloe, \{Charles M.\}",

year = "2018",

language = "English",

series = "International Automotive Body Congress, IABC 2018 DEARBORN",

publisher = "Global Automotive Management Council",

booktitle = "International Automotive Body Congress, IABC 2018 DEARBORN",

}

Choi, DY, Lee, H, Jung, JP, Sharma, A & Enloe, CM 2018, Liquid metal embrittlement of resistance spot welded 1180 TRIP steel. in International Automotive Body Congress, IABC 2018 DEARBORN. International Automotive Body Congress, IABC 2018 DEARBORN, Global Automotive Management Council, International Automotive Body Congress 2018, IABC 2018 DEARBORN, Dearborn, United States, 19/09/18.

Liquid metal embrittlement of resistance spot welded 1180 TRIP steel. / Choi, Du Youl; Lee, Hokook; Jung, Jae Pil et al.
International Automotive Body Congress, IABC 2018 DEARBORN. Global Automotive Management Council, 2018. (International Automotive Body Congress, IABC 2018 DEARBORN).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Liquid metal embrittlement of resistance spot welded 1180 TRIP steel

AU - Choi, Du Youl

AU - Lee, Hokook

AU - Jung, Jae Pil

AU - Sharma, Ashutosh

AU - Enloe, Charles M.

PY - 2018

Y1 - 2018

N2 - The effect of spot welding parameters, electrode force and hold time, on LME cracking was discussed. Higher electrode force and longer hold time were very effective to decrease Type B or prevent Type C LME cracks, respectively. FEM simulation studies were also done in order to understand their mechanisms. The effect of Type B crack on weld static and fatigue performances was investigated.

AB - The effect of spot welding parameters, electrode force and hold time, on LME cracking was discussed. Higher electrode force and longer hold time were very effective to decrease Type B or prevent Type C LME cracks, respectively. FEM simulation studies were also done in order to understand their mechanisms. The effect of Type B crack on weld static and fatigue performances was investigated.

UR - https://www.scopus.com/pages/publications/85083945311

M3 - Conference contribution

AN - SCOPUS:85083945311

T3 - International Automotive Body Congress, IABC 2018 DEARBORN

BT - International Automotive Body Congress, IABC 2018 DEARBORN

PB - Global Automotive Management Council

T2 - International Automotive Body Congress 2018, IABC 2018 DEARBORN

Y2 - 19 September 2018 through 20 September 2018

ER -

Liquid metal embrittlement of resistance spot welded 1180 TRIP steel

Abstract

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Conference

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