Hardness testing method of precision scaffolding stamping parts

Precision scaffolding stamping parts are widely used in our lives. In order to ensure safe use, many processes are often required to produce scaffolding stamping parts. For this product, the hardness index is very important, so do you know how to test it? Let's take a look at this aspect together. Analyzing from the actual processing situation, when processing precision scaffold stamping parts, the main processing procedures include punching, bending, deep drawing, forming, finishing and other procedures. The processing materials used are mainly hot-rolled or cold-rolled (mainly cold-rolled) metal strip materials, such as alloy steel plates, carbon steel plates, spring steel plates, galvanized plates, tinned plates, stainless steel plates, copper and copper alloys Plate, aluminum and aluminum alloy plate, etc. The reason for testing the hardness of the scaffolding stamping parts, the coating equipment is mainly because it can judge whether the purchased metal sheet annealing degree is suitable for the subsequent stamping parts processing according to this index. You know, different types of stamping parts processing technology, and require different hardness levels of plates. At present, when making scaffolding stampings, if the material used is aluminum alloy plate, then a Webster hardness tester can be used to detect the hardness. When the material thickness is greater than 13mm, the Barcol hardness tester can be used instead, and the Barcol hardness tester should be used for pure aluminum plates or low-hardness aluminum alloy plates. The above content mainly introduces the testing methods for the hardness index of precision scaffold stamping parts. After understanding these contents, I believe that everyone now has a better understanding of precision scaffold stamping parts. Related news: The characteristics of the main materials of stamping parts, the treatment of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections