Titanium steel composite plate

详情

Generally, the manufacturing methods of composite steel plate include: filling metal ingot rolling method, explosion compounding method, rolling compression method, surfacing method, etc. Considering the characteristics of titanium industry often USES explosion after legal or rolling pressure connection, while the actual production methods include (1) explosion after legal, rolling pressure connection, including (2) (3) with the method of continuous hot rolling plate rolling method. It is usually carried out at room temperature, and the rolling pressure method is to assemble and heat the plate.
Explosion restoration
The main point of the explosion: first, keep a certain space between the two sheets of metal that you want to press, and then put an appropriate amount of explosives on it. Detonating at one end of the explosive, the explosion velocity is thousands of meters per second, and the explosion can impact the titanium plate from the Angle of the steel plate. In the collision point base material plate and titanium plate because of the very large deformation velocity and shows the fluid under ultra-high pressure, two metal oxide film, gas adsorption layer on the surface of the rule out as metal flow, clean surface and surface junction between the instantaneous, called cold joint.
The titanium steel composite plate made by this method can continue hot rolling to the plate thickness of 4mm, so it is also known as the explosion recovery method.
Thick plate rolling method.
The thick plate rolling method initially put the titanium plate (composite) and steel sheet (base material) into the embedded slab assembly. At this time, between the titanium plate and the steel between the appropriate intermediate embedded material, and in the high vacuum of the electron beam welding. Finally, when the heating furnace is heated, the required thickness is pressed on the thick plate rolling mill, so that the titanium plate and the steel plate are actually connected. Finally, the peripheral cutting is separated into two plates.
Continuous hot rolling

Continuous hot rolling method and thick plate rolling method are basically the same, the difference is two middle join is steel plate, arc welding, under the atmosphere at last on the continuous hot rolling mill continuous pad to the required thickness, in the form of coil. Finally, the peripheral cutting is separated into two plates.