Sheet Metal Panel Stiffening Techniques

5 easy ways to strengthen sheet metal.

Sheet metal panel stiffening techniques.

Structured sheet metal has increased bending stiffness. To evaluate this property a three point bending test can be used. Integrally formed rib stiffeners foam backed sheets and embossed material. Before we get into the specifics of how and when to perform each technique let s take a step back and ask the question why should i stiffen my sheet anyway.

A seam is a joint where the two ends of the sheet meet. Rolling a hemmed wire edge into sheet metal. 1 investigation of stiffening techniques with bonded frp according to recent experimental and scientific evidence. Read on as we show you some basic techniques you can use to reshape and shape your metals from the comfort of your own home with basic metal shaping handtools.

Methodology finite element analysis was used through abaqus software. This test indicates that a vault structured sheet is three to five times stiffer than nonstructured sheet. Wire edging has been a widely used sheet metal strengthening method for a long time. 2 comparison and assessment of the optimum method between stiffening a steel girder with transverse gfrp and cfrp plates.

Three basic types of sheet stiffening methods have been investigated. The traditional method is to heat a small area of the stretched metal an area roughly between dime and nickel size with an oxyacetylene torch to red hot. How large of a bend. When stiffening ductwork or other sheet metal products there are two primary techniques fabricators can employ cross braking or beading.

As a result a deflection versus bending force curve is obtained as shown in figure 5. Grooved seam grooved seam is one the most effective ways to provide strength to the sheet metal especially when you want a round shape pipe from the sheet. Stiffening methods for sheet steel760204 reduction of steel sheet thickness as a means of reducing vehicle weight may necessitate some method of enhancing flexural stiffness. Sheet metal edge bending.