Mechanical material forming cold forming and thermoforming What is the difference, the main processing of what materials
Cold forming is not in the case of heating the material for punching, bending, stretching and other processing methods. Cold forming process cold forging, cold rolling, forging and so on. The main advantages of cold-formed steel structure: 1, compared with the thicker hot-rolled steel, cold-formed steel can be processed into smaller load and shorter span.
A special plastic processing method for the processing of thermoplastics (see thermoplastic resin) sheets into various products. The sheet is clamped to the softened state on the frame and is pressed against the mold surface under external forces to obtain a shape similar to that of the profile. After cooling the stereotypes, the trimmed products. This process is also used for rubber processing.
the role of environmental gravity without stretching without deformation.
Mechanical material forming Cold forming and thermoforming difference: molding is mainly for forging. Workpiece blank in the state of non-heating is forging molding is cold forming, heating in the state of forging is hot forming, thermoforming and temperature forging and hot forging, the temperature is different. Not only stainless steel, other materials forging this is the case. Mainly used to process steel parts.
