Development of Metal Hollow Sphere Sandwich Construction and its Formability and Mechanical Property

Yoshinori Yoshida; Masahiro Shibata

doi:10.4028/www.scientific.net/KEM.611-612.963

Paper Titles

Analysis of Polymer Crystallization with a Multiscale Modeling Approach
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Electromagnetic Sheet Metal Feeder
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Experimental Investigation of Energy Savings during Table-Top Hemming of Aluminum Alloys
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Effects of Weld Line in Deep Drawing of Tailor Welded Blanks of High Strength Steels
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Development of Metal Hollow Sphere Sandwich Construction and its Formability and Mechanical Property
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Cold Forging with Lubricated Tools
p.971

Increased Productivity in Hot Aluminum Extrusion by Using Extrusion Dies with Inner Cooling Channels Manufactured by Rapid Tooling
p.981

Use of FEM and DoE to Reduce the Forming Force during Cold Extrusion of Prismatic Cell Housings
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Investigation of Friction Boundary Conditions during Extrusion of Aluminium and Magnesium Alloys
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 611-612Development of Metal Hollow Sphere Sandwich...

Development of Metal Hollow Sphere Sandwich Construction and its Formability and Mechanical Property

Abstract:

In this paper, a new light weight construction is developed. The steel hollow sphere (MHS) sheet is sandwiched between two pure aluminum plates and the mechanical properties of the construction are investigated by means of compression test, bending test and stab-resistant test. As the results, the advanced specific stab-resistant strength and the plateau compression behaviour are found. In addition the damage progress inside of the construction is observed using a CCD camera. The fracture condition of the sandwiched MHS are compared with that of a conventional foam metal sandwich construction. The formability of the plate and energy absorption property are measured and the optimal construction condition is discussed.

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Periodical:

Key Engineering Materials (Volumes 611-612)

Pages:

963-968

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.611-612.963

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Online since:

May 2014

Authors:

Yoshinori Yoshida*, Masahiro Shibata

Keywords:

Energy Absorption, Light-Weight Construction, Metal Hollow Sphere Sheet

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