FIELD: construction.
SUBSTANCE: material contains metal layers and at least one binding layer installed between metal layers. Every metal layer consists of separate parts of metal layer that have a pair of overlapping edges. Mentioned pairs of edges are displaced in relation to each other and together they define connection area. Material has section with additional internal reinforcing metal layer that contains two reinforcing parts with pair of overlapping layers that are installed outside connection area.
EFFECT: such structure is characterised by identical orientation of grains in metal layer material and in material of reinforcing metal layer.
9 cl, 26 dwg
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Authors
Dates
2009-06-20—Published
2004-10-05—Filed