In order to save resources and cut prices without diminishing the usage effect, a layer of metal plate topped with another metal plate is referred to as a "metal composite plate" (anti-corrosion performance, mechanical strength, etc.).
Compounding methods usually include explosive compounding, explosive rolling compounding, rolling compounding, etc. Composite materials can be divided into composite plates, composite pipes, composite rods, etc. Mainly used in anti-corrosion, pressure vessel manufacturing, power construction, petrochemical, pharmaceutical, light industry, automobile, and other industries.
Among them, the process of the explosive composite method is: place the prepared doubler plate on the substrate, then lay a layer of explosive on the doubler plate, and use the instantaneous ultra-high pressure and ultra-high-speed impact energy generated by the explosive to realize the solid-state between the metal layers. Metallurgical bonding.
The technological advantages of the explosive composite method are:
1. It can realize compounding of metal combinations with extremely different material properties;
2. Can avoid the formation of brittle intermetallic compounds;
3. Strong flexibility, can realize the composite of various special-shaped parts;
4. The composite material has high bonding strength and is suitable for most plastic metals or alloys.
There are currently 340 metal or alloy combinations that have been confirmed to be weldable. No matter whether the material is deformed or cast, any planar and cylindrical surface of any planned shape can be explosively welded in any heat treatment state. To some extent Explosive welding technology is the only welding method for large-area surface connections of metals, even aluminum (660°C) and tantalum (2996°C) with very different melting points; titanium and stainless steel with large differences in thermal expansion coefficient; large differences in hardness (HB =4~6) and steel (HB=50) can be welded.
Baoji Taicheng Metal Co., Ltd, as one of the well-known manufacturers of metal explosive composite plates in China, has many years of production and sales experience in this field. The company has strong strength and welcomes on-site inspections and cooperation!
