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Determining Strain/Stress Profiles in Pigma (Pressurized Inert Gas Metal Arc) Weld between Beryllium Metal Rings by Neutron Diffraction and Comparing Results Obtained from Finite Element analysis.

DE2001763405

Publication Date	2000
Personal Author	Varma, R.; Brown, D. W.
Page Count	8
Abstract	The welding of beryllium has been a problem of interest to Los Alamos National Laboratory. Considerable effort has been expended in the modeling of such welds, with the intended outlook being the fabrication of a superior bond between beryllium pieces through an optimization of weld parameter, e.g., amount of pre-heat and the times needed for melting and solidification.
Keywords	Neutron diffraction Beryllium Stresses Strains Gas metal-arc welding Finite element analysis Pressurized inert gas metal arc
Source Agency	Technical Information Center Oak Ridge Tennessee
NTIS Subject Category	41F - Joining
Corporate Authors	Los Alamos National Lab., NM.; Department of Energy, Washington, DC.
Document Type	Conference Proceedings
NTIS Issue Number	200124
Contract Number	W-7405-ENG-36

Determining Strain/Stress Profiles in Pigma (Pressurized Inert Gas Metal Arc) Weld between Beryllium Metal Rings by Neutron Diffraction and Comparing Results Obtained from Finite Element analysis.

Determining Strain/Stress Profiles in Pigma (Pressurized Inert Gas Metal Arc) Weld between Beryllium Metal Rings by Neutron Diffraction and Comparing Results Obtained from Finite Element analysis.
DE2001763405

Publication Date	2000
Personal Author	Varma, R.; Brown, D. W.
Page Count	8
Abstract	The welding of beryllium has been a problem of interest to Los Alamos National Laboratory. Considerable effort has been expended in the modeling of such welds, with the intended outlook being the fabrication of a superior bond between beryllium pieces through an optimization of weld parameter, e.g., amount of pre-heat and the times needed for melting and solidification.
Keywords	Neutron diffraction Beryllium Stresses Strains Gas metal-arc welding Finite element analysis Pressurized inert gas metal arc
Source Agency	Technical Information Center Oak Ridge Tennessee
NTIS Subject Category	41F - Joining
Corporate Authors	Los Alamos National Lab., NM.; Department of Energy, Washington, DC.
Document Type	Conference Proceedings
NTIS Issue Number	200124
Contract Number	W-7405-ENG-36