The hardness test of metal stamping parts processing adopts Rockwell hardness tester. Small stamping parts with complex shapes can be used to test the surface is very small, can not be tested on the ordinary desktop Rockwell hardness tester.
The processing of metal stamping parts includes punching, bending, deep drawing, forming, cnc machining and finishing. The materials processed by metal stamping parts are mainly hot-rolled or cold-rolled (mainly cold-rolled) sheet metal materials, such as carbon steel plates, alloy steel plates, spring steel plates, galvanized plates, tin plates, stainless steel plates, copper and copper Alloy plate, aluminum and aluminum alloy plate, etc.
PHP series portable surface Rockwell hardness tester is very suitable for testing the hardness of these stamping parts. Metal stamping parts processing are the most commonly used parts in metal processing and mechanical manufacturing. Dongguan metal stamping parts processing is a processing method that uses molds to separate or shape metal strips. Its application range is very broad.
The main purpose of the hardness test of the metal stamping parts is to determine whether the annealing degree of the purchased metal sheet is suitable for the subsequent stamping parts processing. Different types of stamping parts processing techniques require plates of different hardness levels. The aluminum alloy plate used for the processing of metal stamping parts can be tested with a Webster hardness tester. When the material thickness is greater than 13mm, a Barcol hardness tester can be used.
Link to this article：Detection Methods For Metal Stamping Parts Processing
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