Laminated Material

Laminated Material

 

any of the composite materials in which the elements making up the composition are in the form of layers. The layers (of metal, fiber glass) for laminated materials can be produced separately (in the form of plates, sheets, strips) and then joined either by mechanical methods (clamps, bolts, rivets) or by welding, simultaneous rolling, or pressing. Laminated materials are also produced by the separation of layers in the original volume caused by local change in the material’s structure. This local change can be induced by onesided hardening or tempering of steel slabs or by cold working. Laminated materials are sometimes produced in a process that combines the formation of layers with composition of the whole, as in the smelting of multilayered ingots, the rolling of welded slabs, and the roasting and pressing of laminar powdered conglomerates.

Laminated materials are structural materials with marked unit strength. When subjected to large shearing stresses, they exhibit greater strength than composite materials reinforced with unidimensional elements (fibers). For example, the tensile strength of laminated materials made from sheet steel (whose ultimate strength is 1.8 giganewtons per sq m [GN/m2]) and fiber glass is more than 3 GN/m2 (based on the amount of steel). Using suitable materials, laminated materials can be obtained with a given set of thermomechanical, electrical, and chemical properties.

N. M. SKLIAROV

References in periodicals archive ?
Tenders are invited for Asbestos Cement Pressure Pipes of 100 mm to 1000 mm dia of all classes that are used for water supply schemes purposes fabricated using a mixture of Imported asbestos fiber & ordinary Portland cement (OPC), which is compressed by steel rollers to form a laminated material of great strength & density.
Ford-brand peelable laminated material "easipeel" and "plasipeel" have the characteristics of a solid material, with the benefit of being peelable, which provides cost savings, while reducing onsite assembly time and stock levels.
Laminated material consisting of an elastomer-coated fabric bonded to mylar stiffeners provides a seamless bellows that accommodates the necessary motion yet holds its shape well and enhances the platform's appearance.
The container is comprised of individual panels made from GLARE, a patented aluminum-fiberglass laminated material.
The V-groover processes Laminated material up to 1,000mm wide and as short as 400mm.
Laminated material is cut to length, folded in half and edges ultrasonically sealed, resulting in a sleeved cover closed on three sides.
9 million square meters of laminated material, with approximately 25% of this amount being exported to a number of countries within Eastern and Western Europe, Asia and South America.
Laminated material is cut to length, folded in half and its edges ultrasonically sealed, resulting in a sleeved cover closed on three sides.
Laminated material is cut to length, folded in half and edges ultrasonically sealed resulting in a sleeved cover closed on three sides.
Unlike conventional laminating devices, the Cool Laminator systems do not require lengthy warm-up times and there's no danger of heat damage to the laminated material (or the user for that matter).
Unlike conventional laminating devices, the CoolLaminator system does not require lengthy warm-up times nor is there any danger of heat damage to the laminated material.