Measures to solve discoloration in brass strip production 1. Control the acid concentration during pickling. When the oxide layer on the surface of annealed brass strip is washed away, the high acid concentration is meaningless. On the contrary, if the concentration is too high, the residual acid attached to the surface of the brass belt [...]
Why does brass strip change color during production? 1. The direct cause of brass strip discoloration is residual acid on the surface of copper strip. 2. The soft Brass Belt is easier to change color than the hard Brass Belt. Because the annealing temperature of the soft copper strip is high, it is easy to [...]
The forming process of copper bar includes drawing, heat treatment, finishing and final forming. Definition of copper rod drawing Drawing is a kind of pressure processing method to change the shape and size of the blank through the die hole and apply tensile force, and it is also a key process in the production of [...]
Brief introduction of copper bar Copper bar is a kind of solid copper bar made by extrusion or drawing. There are many kinds of copper rods, including red copper rod, brass rod, bronze rod and white copper rod. Different kinds of copper bars have different molding processes and different characteristics. The forming process of copper [...]
Solutions to common problems of brass strip: 1. Solution of brass strip discoloration (1) Control the acid concentration during pickling. When the oxide layer on the surface of annealed brass strip is washed away, the high acid concentration is meaningless. On the contrary, if the concentration is too high, the residual acid attached to the [...]
Causes of pits in brass sheet strip It is believed that many people have encountered the surface of the brass plate or the brass sheet strip, which has been peeled or dented, which makes the strip unusable, It is a headache, because once there are pits or pitting on the surface, peeling will cause the [...]
Cause of edge burr of brass strip and solving Formation of edge burr in brass strip The shearing process of brass strip consists of two stages: pressing deformation stage and shearing sliding stage. When cutting brass strip, the material stress starts from elastic and plastic deformation. When the upper cutting edge descends to contact the [...]
Characteristics of brass strip production method: 1. Cold rolling of brass strip (1) Plastic deformation. (2) The pressure in the roll gap area is high, and there is a pressure distribution, * *, up to 2700mpa. (3) At the same time, there is friction along the rolling direction and the opposite rolling direction. (4) The [...]
Production process of brass strip The production process of brass strip is divided into 6 steps. Every step in the process of operation should be carefully operated to ensure product quality. Brass strip is a very common metal element, which is mainly conductive, heat conducting and corrosion resistant equipment. There are six areas for brass [...]
