drawing temperature的意思|示意

Drawing temperature is a term used in engineering drawings which refers to the temperature at which the metal should be hot prior to being drawn and shaped (such as in forging or stamping). This temperature is determined by the properties of the metal and the type of drawing process being employed.

The drawing temperature should be precise—too cold and the metal will fracture, but too hot and it will be too soft and pliable. The amount of heat used to achieve the desired temperature also affects the resulting strength of the metal.

The drawing temperature also alters the grain structure of the metal, so it may be necessary to anneal the metal at a different temperature between the drawing and finishing processes.

In addition to metalworking, drawing temperature is also a factor in welding, as metal components must reach a certain temperature for proper welding. The temperature used for welding is usually much higher than the drawing temperature and is based on the type of metal, filler metal, and type of joint.

Drawing temperature is an important consideration in metalworking, as it affects the strength, appearance, and durability of the finished product. It’s important to be aware of the properties of the metal being used and the correct temperature for it to ensure a successful result.