The common processing techniques for hardware tools include the following:
1. Forging
According to whether the forging billet is heated, it can be divided into two types: cold forging and hot forging.
Cold forging is the stamping and forming of processed billets at room temperature without heating, which requires high technology.
Hot forging is the stamping and forming of processed billets after being heated to a certain temperature, which has a lower cost.
After heating, metal materials will change their original grain structure, and the material will expand and shrink during heating, making it difficult to achieve the design accuracy in forming dimensions. So generally speaking, cold forging is better than hot forging.
2. Heat treatment
The heat treatment of steel is a process that heats the steel to a certain temperature in the solid state, provides necessary insulation, and cools it to room temperature at an appropriate rate to change the internal structure of the steel and obtain the required properties.
3. Surface treatment
1. Electroplating
2. Sandblasting
3. Phosphating
4. Polishing
5. SATIN
FINDER hardware technology has a complete production line, which can tailor a variety of hardware tool products for you.