Failure criteria for laser and hybrid welded sandwich panels

Kenneth C. Meinert; Richard P. Martukanitz; Donald A. Koss

Failure criteria for laser and hybrid welded sandwich panels

Kenneth C. Meinert, Richard P. Martukanitz, Donald A. Koss

Applied Research Laboratory (ARL)

Research output: Contribution to conference › Paper › peer-review

Abstract

Design of laser welded sandwich panels has not considered the welds as part of the analysis. The preferred method of failure based on the design, is by global panel buckling. In order for this to occur the welds must be sufficiently strong. The goal of this study is to determine the effect of laser and hybrid weld parameters on strength of joint. Results of mechanical property testing will be used to generate a failure map that differentiates global panel buckling from weld/panel fracture. The resultant failure map will be utilized to determine necessary weld profiles and procedures as well as for use finite element models to improve design and performance.

Original language	English (US)
State	Published - 2006
Event	ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics - Scottsdale, AZ, United States Duration: Oct 30 2006 → Nov 2 2006

Other

Other	ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics
Country/Territory	United States
City	Scottsdale, AZ
Period	10/30/06 → 11/2/06

All Science Journal Classification (ASJC) codes

Geochemistry and Petrology
Electrical and Electronic Engineering

Cite this

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title = "Failure criteria for laser and hybrid welded sandwich panels",

abstract = "Design of laser welded sandwich panels has not considered the welds as part of the analysis. The preferred method of failure based on the design, is by global panel buckling. In order for this to occur the welds must be sufficiently strong. The goal of this study is to determine the effect of laser and hybrid weld parameters on strength of joint. Results of mechanical property testing will be used to generate a failure map that differentiates global panel buckling from weld/panel fracture. The resultant failure map will be utilized to determine necessary weld profiles and procedures as well as for use finite element models to improve design and performance.",

author = "Meinert, {Kenneth C.} and Martukanitz, {Richard P.} and Koss, {Donald A.}",

year = "2006",

language = "English (US)",

note = "ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics ; Conference date: 30-10-2006 Through 02-11-2006",

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TY - CONF

T1 - Failure criteria for laser and hybrid welded sandwich panels

AU - Meinert, Kenneth C.

AU - Martukanitz, Richard P.

AU - Koss, Donald A.

PY - 2006

Y1 - 2006

N2 - Design of laser welded sandwich panels has not considered the welds as part of the analysis. The preferred method of failure based on the design, is by global panel buckling. In order for this to occur the welds must be sufficiently strong. The goal of this study is to determine the effect of laser and hybrid weld parameters on strength of joint. Results of mechanical property testing will be used to generate a failure map that differentiates global panel buckling from weld/panel fracture. The resultant failure map will be utilized to determine necessary weld profiles and procedures as well as for use finite element models to improve design and performance.

AB - Design of laser welded sandwich panels has not considered the welds as part of the analysis. The preferred method of failure based on the design, is by global panel buckling. In order for this to occur the welds must be sufficiently strong. The goal of this study is to determine the effect of laser and hybrid weld parameters on strength of joint. Results of mechanical property testing will be used to generate a failure map that differentiates global panel buckling from weld/panel fracture. The resultant failure map will be utilized to determine necessary weld profiles and procedures as well as for use finite element models to improve design and performance.

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UR - http://www.scopus.com/inward/citedby.url?scp=56749132959&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:56749132959

T2 - ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics

Y2 - 30 October 2006 through 2 November 2006

ER -

Failure criteria for laser and hybrid welded sandwich panels

Abstract

Other

All Science Journal Classification (ASJC) codes

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