Copper-steel composite material is a bimetallic composite material with steel as the base material and continuous ?coating of copper with a certain thickness on one or both sides of the steel by rolling diffusion process. This new material perfectly combines the advantages of copper and steel, making the new material have the following ?characteristics:Good electrical conductivity/good corrosion resistance/high strength/good formability/good weldability/high ?cost performance.brass clad steel warheads is the material used for warheads, H90/F11/H90(Comparison between composite technology and tradition thermal composition and explosive composition)Product Information:NO.performanceWarm rolling compositeThermal compoundingExplosive compounding1TechnologyTemperature Large Rolling Force Calendering + Molecular Diffusion PermeationHot Small Rolling Force CalenderingContact surface welding2Composite formMetallurgical bondingMechanical engagementMetallurgical bonding3Composite strength★★★★★★★4Material formTape and platePoor consistency of tape recombination and plateplate5MachinabilityEquivalent to single metalBimetallic bond strength needs to be consideredEquivalent to single metal6surface quality★★★★★7accuracyRepeated finishing up to micron levelTolerance fluctuationTolerance fluctuation8Material yieldhighlowvery low10SafetysafeRelatively safeDangerCopper Clad Steel Strip - GMCS Steel (Gilding Metal Clad Steel) Strip is new kind of high-new composite bimetal material. It extracts advantages from copper and steel, and combines all advantages perfectly.Advantages:The new bimetal material owns properties as following:1. Good Conductivity2. Good corrosion resistance3. High strength4. Good formability5. Good extension6.? same appearance?7. Lower costBrand namechemical composition（%）CSiMnPSCrNiTiCuSPHC≤0.15≤0.05≤0.60≤0.035≤0.035--F11≤0.11≤0.060.30～0.55≤0.020≤0.010≤0.15≤0.30-≤0.20F180.11～0.19≤0.060.35～0.55≤0.020≤0.010≤0.15≤0.30-≤0.20 http://www.coppersteel-china.co...clad-steel-warheads.html